CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV                                                  Code-00639H
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1,000 california carbon allowances                                         :
     :          :                                                                            :
All  :     7,867:     1,614        429          0      6,244      7,432      7,858      7,861:         9          6
Old  :     7,867:     1,614        429          0      6,244      7,432      7,858      7,861:         9          6
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :        25:        25         25          0          0          0         25         25:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      20.5        5.5        0.0       79.4       94.5       99.9       99.9:       0.1        0.1
Old  :     100.0:      20.5        5.5        0.0       79.4       94.5       99.9       99.9:       0.1        0.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         7          4          0          5          9         12         13:
Old  :        23:         7          4          0          5          9         12         13:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 88.7       80.2       96.6       97.5       88.7       76.9       95.1       94.1
Old  :                 88.7       80.2       96.6       97.5       88.7       76.9       95.1       94.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NJ SRECS VINTAGE 2017 - ICE FUTURES ENERGY DIV                                                          Code-00639W
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (10 SRECs)                                                                 :
     :          :                                                                            :
All  :    32,130:    16,980     11,959        600     14,550     19,571     32,130     32,130:         0          0
Old  :    32,130:    16,980     11,959        600     14,550     19,571     32,130     32,130:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       100:       100        100          0          0          0        100        100:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      52.8       37.2        1.9       45.3       60.9      100.0      100.0:       0.0        0.0
Old  :     100.0:      52.8       37.2        1.9       45.3       60.9      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         4          6          3          8          5         15         12:
Old  :        23:         4          6          3          8          5         15         12:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 64.9       75.2       90.2       95.6       64.9       74.2       90.2       93.4
Old  :                 64.9       75.2       90.2       95.6       64.9       74.2       90.2       93.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NJ SRECS VINTAGE 2018 - ICE FUTURES ENERGY DIV                                                          Code-00639X
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (10 SRECs)                                                                 :
     :          :                                                                            :
All  :    39,936:    13,776     20,313         20     26,140     19,603     39,936     39,936:         0          0
Old  :    39,936:    13,776     20,313         20     26,140     19,603     39,936     39,936:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       392:       392         50          0          0        342        392        392:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      34.5       50.9        0.0       65.5       49.1      100.0      100.0:       0.0        0.0
Old  :     100.0:      34.5       50.9        0.0       65.5       49.1      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        27:         6         10          2          9          6         17         16:
Old  :        27:         6         10          2          9          6         17         16:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 66.4       66.9       89.0       88.4       66.4       62.8       89.0       81.9
Old  :                 66.4       66.9       89.0       88.4       66.4       62.8       89.0       81.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CALIF CARBON ALL VINTAGE 2017 - ICE FUTURES ENERGY DIV                                                  Code-00639Y
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1,000 california carbon allowances                                         :
     :          :                                                                            :
All  :    33,761:     2,856      2,018      3,427     27,398     28,285     33,682     33,731:        79         30
Old  :    33,761:     2,856      2,018      3,427     27,398     28,285     33,682     33,731:        79         30
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :     2,592:        74        845        147      2,315      1,601      2,535      2,592:        57          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       8.5        6.0       10.2       81.2       83.8       99.8       99.9:       0.2        0.1
Old  :     100.0:       8.5        6.0       10.2       81.2       83.8       99.8       99.9:       0.2        0.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        31:         8          8          9         11         11         25         22:
Old  :        31:         8          8          9         11         11         25         22:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 66.3       57.1       83.6       74.4       47.0       48.6       57.3       56.7
Old  :                 66.3       57.1       83.6       74.4       47.0       48.6       57.3       56.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
RGGI VINTAGE 2016 - ICE FUTURES ENERGY DIV                                                              Code-0063A1
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1,000 RGGI CO2 Allowances                                                  :
     :          :                                                                            :
All  :    38,450:     7,989      2,402          0     30,461     36,038     38,450     38,440:         0         10
Old  :    38,450:     7,989      2,402          0     30,461     36,038     38,450     38,440:         0         10
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       205:         0        200          0        205         55        205        255:         0        -50
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      20.8        6.2        0.0       79.2       93.7      100.0      100.0:       0.0        0.0
Old  :     100.0:      20.8        6.2        0.0       79.2       93.7      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        25:         3          5          0         10         11         13         16:
Old  :        25:         3          5          0         10         11         13         16:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 81.5       84.3       96.9       96.9       79.2       84.0       94.3       93.9
Old  :                 81.5       84.3       96.9       96.9       79.2       84.0       94.3       93.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NJ SRECS VINTAGE 2019 - ICE FUTURES ENERGY DIV                                                          Code-0063A3
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (10 SRECs)                                                                 :
     :          :                                                                            :
All  :    34,730:     8,425     14,933        275     26,030     19,522     34,730     34,730:         0          0
Old  :    34,730:     8,425     14,933        275     26,030     19,522     34,730     34,730:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      24.3       43.0        0.8       74.9       56.2      100.0      100.0:       0.0        0.0
Old  :     100.0:      24.3       43.0        0.8       74.9       56.2      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        24:         7          6          2          8          5         16         12:
Old  :        24:         7          6          2          8          5         16         12:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 71.1       79.5       89.4       96.6       71.1       77.7       89.4       94.0
Old  :                 71.1       79.5       89.4       96.6       71.1       77.7       89.4       94.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NJ SRECS VINTAGE 2020 - ICE FUTURES ENERGY DIV                                                          Code-0063A4
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (10 SRECs)                                                                 :
     :          :                                                                            :
All  :    21,595:     4,290      8,540          0     17,305     13,055     21,595     21,595:         0          0
Old  :    21,595:     4,290      8,540          0     17,305     13,055     21,595     21,595:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      19.9       39.5        0.0       80.1       60.5      100.0      100.0:       0.0        0.0
Old  :     100.0:      19.9       39.5        0.0       80.1       60.5      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        21:         3          7          0          8          4         11         11:
Old  :        21:         3          7          0          8          4         11         11:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 70.5       78.0       97.1       96.2       70.5       78.0       97.1       96.2
Old  :                 70.5       78.0       97.1       96.2       70.5       78.0       97.1       96.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM TRI-RECs CLASS 1 Vin 2017 - ICE FUTURES ENERGY DIV                                                  Code-0063AA
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 100 MWh of renewable energy certificates                                   :
     :          :                                                                            :
All  :    14,860:     8,708      6,265          0      6,152      8,595     14,860     14,860:         0          0
Old  :    14,860:     8,708      6,265          0      6,152      8,595     14,860     14,860:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :      -619:       134       -350          0       -753       -269       -619       -619:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      58.6       42.2        0.0       41.4       57.8      100.0      100.0:       0.0        0.0
Old  :     100.0:      58.6       42.2        0.0       41.4       57.8      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        24:         7          4          0          7          8         14         12:
Old  :        24:         7          4          0          7          8         14         12:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.6       67.2       87.0       93.3       60.2       65.5       85.7       91.6
Old  :                 61.6       67.2       87.0       93.3       60.2       65.5       85.7       91.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM TRI-RECs CLASS 1 Vin 2018 - ICE FUTURES ENERGY DIV                                                  Code-0063AB
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 100 MWh of renewable energy certificates                                   :
     :          :                                                                            :
All  :    27,659:     8,998     11,000        700     17,960     15,959     27,659     27,659:         0          0
Old  :    27,659:     8,998     11,000        700     17,960     15,959     27,659     27,659:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       555:       232        350          0        323        205        555        555:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      32.5       39.8        2.5       64.9       57.7      100.0      100.0:       0.0        0.0
Old  :     100.0:      32.5       39.8        2.5       64.9       57.7      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         5          6          3         11          6         18         13:
Old  :        23:         5          6          3         11          6         18         13:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 54.5       70.3       79.8       92.5       53.8       66.7       79.0       85.6
Old  :                 54.5       70.3       79.8       92.5       53.8       66.7       79.0       85.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM TRI-RECs CLASS 1 Vin 2019 - ICE FUTURES ENERGY DIV                                                  Code-0063AD
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 100 MWh of renewable energy certificates                                   :
     :          :                                                                            :
All  :    18,070:     7,620      5,850        100     10,350     12,120     18,070     18,070:         0          0
Old  :    18,070:     7,620      5,850        100     10,350     12,120     18,070     18,070:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       100:        50         50          0         50         50        100        100:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      42.2       32.4        0.6       57.3       67.1      100.0      100.0:       0.0        0.0
Old  :     100.0:      42.2       32.4        0.6       57.3       67.1      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         7          4          1          9          3         17          7:
Old  :        23:         7          4          1          9          3         17          7:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 54.8       87.3       81.1      100.0       54.8       86.7       81.1       99.4
Old  :                 54.8       87.3       81.1      100.0       54.8       86.7       81.1       99.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
RGGI VINTAGE 2017 - ICE FUTURES ENERGY DIV                                                              Code-0063AR
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1,000 RGGI CO2 Allowances                                                  :
     :          :                                                                            :
All  :    13,748:       285      1,249      1,028     12,434     11,470     13,748     13,748:         0          0
Old  :    13,748:       285      1,249      1,028     12,434     11,470     13,748     13,748:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :     2,611:         0        396        -11      2,622      2,226      2,611      2,611:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.1        9.1        7.5       90.4       83.4      100.0      100.0:       0.0        0.0
Old  :     100.0:       2.1        9.1        7.5       90.4       83.4      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        21:         1          6          2         10         11         13         17:
Old  :        21:         1          6          2         10         11         13         17:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 70.0       76.1       92.9       92.3       66.7       63.2       74.2       71.5
Old  :                 70.0       76.1       92.9       92.3       66.7       63.2       74.2       71.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                                                      Code-023391
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 MMBtus                                                                :
     :          :                                                                            :
All  : 5,260,912:   948,464     73,264    823,589  3,452,777  4,348,301  5,224,830  5,245,154:    36,082     15,758
Old  : 5,260,912:   948,464     73,264    823,589  3,452,777  4,348,301  5,224,830  5,245,154:    36,082     15,758
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   127,697:    37,061     40,293        121     91,285     86,868    128,467    127,282:      -770        415
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      18.0        1.4       15.7       65.6       82.7       99.3       99.7:       0.7        0.3
Old  :     100.0:      18.0        1.4       15.7       65.6       82.7       99.3       99.7:       0.7        0.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       220:        63         11         59        135        126        205        189:
Old  :       220:        63         11         59        135        126        205        189:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 28.2       32.1       44.6       48.4       25.0       31.2       38.9       42.9
Old  :                 28.2       32.1       44.6       48.4       25.0       31.2       38.9       42.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                                                    Code-023392
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  : 1,747,209:   166,663     61,874    743,834    834,534    938,877  1,745,031  1,744,585:     2,177      2,623
Old  : 1,747,209:   166,663     61,874    743,834    834,534    938,877  1,745,031  1,744,585:     2,177      2,623
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    29,826:    -5,943     -5,559     34,316      2,106      1,565     30,480     30,322:      -654       -496
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       9.5        3.5       42.6       47.8       53.7       99.9       99.8:       0.1        0.2
Old  :     100.0:       9.5        3.5       42.6       47.8       53.7       99.9       99.8:       0.1        0.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        87:        18         11         25         56         51         84         77:
Old  :        87:        18         11         25         56         51         84         77:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.1       60.2       72.8       73.4       10.1        8.8       11.4       11.4
Old  :                 61.1       60.2       72.8       73.4       10.1        8.8       11.4       11.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                                                         Code-023393
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   180,545:     2,958      1,240        847    154,596    171,999    158,401    174,086:    22,144      6,459
Old  :   180,545:     2,958      1,240        847    154,596    171,999    158,401    174,086:    22,144      6,459
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -9,440:     1,283       -126       -319    -12,864     -8,624    -11,900     -9,069:     2,460       -371
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.6        0.7        0.5       85.6       95.3       87.7       96.4:      12.3        3.6
Old  :     100.0:       1.6        0.7        0.5       85.6       95.3       87.7       96.4:      12.3        3.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        39:         2          3          4         30         25         34         30:
Old  :        39:         2          3          4         30         25         34         30:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 39.9       51.1       58.1       78.1       29.9       46.0       41.5       63.4
Old  :                 39.9       51.1       58.1       78.1       29.9       46.0       41.5       63.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                                                        Code-023394
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :    96,130:       466          0         90     90,240     93,010     90,796     93,100:     5,334      3,030
Old  :    96,130:       466          0         90     90,240     93,010     90,796     93,100:     5,334      3,030
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,672:    -2,339          0          0     -4,794     -5,677     -7,133     -5,677:     2,461      1,005
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.5        0.0        0.1       93.9       96.8       94.5       96.8:       5.5        3.2
Old  :     100.0:       0.5        0.0        0.1       93.9       96.8       94.5       96.8:       5.5        3.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        33:         1          0          1         26         28         27         29:
Old  :        33:         1          0          1         26         28         27         29:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 56.8       45.6       77.9       66.7       52.8       37.2       62.2       54.0
Old  :                 56.8       45.6       77.9       66.7       52.8       37.2       62.2       54.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                                                          Code-023395
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   131,997:         0      2,400        824    115,098    120,103    115,922    123,327:    16,075      8,670
Old  :   131,997:         0      2,400        824    115,098    120,103    115,922    123,327:    16,075      8,670
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -8,663:      -589       -101       -202     -8,279    -11,119     -9,070    -11,422:       407      2,759
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        1.8        0.6       87.2       91.0       87.8       93.4:      12.2        6.6
Old  :     100.0:       0.0        1.8        0.6       87.2       91.0       87.8       93.4:      12.2        6.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        35:         0          3          2         24         23         26         26:
Old  :        35:         0          3          2         24         23         26         26:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 44.2       48.1       60.2       67.0       36.4       48.1       50.3       59.0
Old  :                 44.2       48.1       60.2       67.0       36.4       48.1       50.3       59.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                                                                 Code-023396
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   977,499:       184      3,291      6,334    959,918    966,022    966,436    975,647:    11,063      1,852
Old  :   977,499:       184      3,291      6,334    959,918    966,022    966,436    975,647:    11,063      1,852
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,356:       172        873        -70     -2,942     -4,756     -2,840     -3,953:    -1,516       -403
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.3        0.6       98.2       98.8       98.9       99.8:       1.1        0.2
Old  :     100.0:       0.0        0.3        0.6       98.2       98.8       98.9       99.8:       1.1        0.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        61:         2          3          5         52         39         57         44:
Old  :        61:         2          3          5         52         39         57         44:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 39.9       54.1       60.7       79.1       32.5       53.7       49.4       69.5
Old  :                 39.9       54.1       60.7       79.1       32.5       53.7       49.4       69.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                                                              Code-023397
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   387,119:     5,658        807      1,348    364,888    375,909    371,894    378,064:    15,225      9,055
Old  :   387,119:     5,658        807      1,348    364,888    375,909    371,894    378,064:    15,225      9,055
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -19,215:      -537        807       -421    -21,441    -20,681    -22,399    -20,295:     3,184      1,080
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.5        0.2        0.3       94.3       97.1       96.1       97.7:       3.9        2.3
Old  :     100.0:       1.5        0.2        0.3       94.3       97.1       96.1       97.7:       3.9        2.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        50:         1          1          1         30         37         32         38:
Old  :        50:         1          1          1         30         37         32         38:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 57.4       36.9       76.2       58.8       56.3       36.8       70.5       54.7
Old  :                 57.4       36.9       76.2       58.8       56.3       36.8       70.5       54.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                                                                  Code-023398
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   301,774:     3,138          0      1,783    290,289    295,594    295,210    297,377:     6,564      4,397
Old  :   301,774:     3,138          0      1,783    290,289    295,594    295,210    297,377:     6,564      4,397
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -13,782:       573       -687          1    -15,121    -16,491    -14,547    -17,177:       765      3,395
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.0        0.0        0.6       96.2       98.0       97.8       98.5:       2.2        1.5
Old  :     100.0:       1.0        0.0        0.6       96.2       98.0       97.8       98.5:       2.2        1.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        49:         3          0          3         37         40         40         43:
Old  :        49:         3          0          3         37         40         40         43:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 62.3       40.0       77.5       62.3       61.9       38.7       72.5       58.3
Old  :                 62.3       40.0       77.5       62.3       61.9       38.7       72.5       58.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                                                                 Code-023399
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   131,120:         0      1,146      1,150    122,776    115,529    123,926    117,825:     7,194     13,295
Old  :   131,120:         0      1,146      1,150    122,776    115,529    123,926    117,825:     7,194     13,295
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -5,118:      -341     -2,955       -515     -5,796     -4,412     -6,652     -7,882:     1,534      2,764
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.9        0.9       93.6       88.1       94.5       89.9:       5.5       10.1
Old  :     100.0:       0.0        0.9        0.9       93.6       88.1       94.5       89.9:       5.5       10.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        36:         0          2          2         26         26         28         28:
Old  :        36:         0          2          2         26         26         28         28:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 63.1       42.1       78.2       62.6       62.9       40.3       76.9       59.9
Old  :                 63.1       42.1       78.2       62.6       62.9       40.3       76.9       59.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV                                           Code-02339E
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :   104,817:     5,217      5,923      1,005     93,701     93,857     99,923    100,785:     4,894      4,032
Old  :   104,817:     5,217      5,923      1,005     93,701     93,857     99,923    100,785:     4,894      4,032
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -3,211:        88     -1,167        -90     -1,371     -1,757     -1,373     -3,014:    -1,838       -197
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       5.0        5.7        1.0       89.4       89.5       95.3       96.2:       4.7        3.8
Old  :     100.0:       5.0        5.7        1.0       89.4       89.5       95.3       96.2:       4.7        3.8
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        35:         2          3          1         23         21         26         24:
Old  :        35:         2          3          1         23         21         26         24:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.1       48.7       73.0       67.7       58.3       47.7       69.4       64.9
Old  :                 60.1       48.7       73.0       67.7       58.3       47.7       69.4       64.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                                                       Code-02339Q
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :    13,913:         0          0          0     12,993     13,851     12,993     13,851:       920         62
Old  :    13,913:         0          0          0     12,993     13,851     12,993     13,851:       920         62
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -8,972:         0          0          0     -8,396     -8,894     -8,396     -8,894:      -576        -78
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.0        0.0       93.4       99.6       93.4       99.6:       6.6        0.4
Old  :     100.0:       0.0        0.0        0.0       93.4       99.6       93.4       99.6:       6.6        0.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        22:         0          0          0         11         12         11         12:
Old  :        22:         0          0          0         11         12         11         12:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 58.9       67.0       83.1       92.4       58.9       67.0       82.5       89.8
Old  :                 58.9       67.0       83.1       92.4       58.9       67.0       82.5       89.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV                                         Code-02339U
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :    87,893:     2,245          0        209     76,817     81,782     79,271     81,991:     8,622      5,902
Old  :    87,893:     2,245          0        209     76,817     81,782     79,271     81,991:     8,622      5,902
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -6,517:     1,566     -2,314       -291     -7,953     -4,919     -6,678     -7,524:       161      1,007
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.6        0.0        0.2       87.4       93.0       90.2       93.3:       9.8        6.7
Old  :     100.0:       2.6        0.0        0.2       87.4       93.0       90.2       93.3:       9.8        6.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        25:         1          0          1         17         16         18         17:
Old  :        25:         1          0          1         17         16         18         17:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 46.4       67.0       71.0       85.2       46.4       66.6       67.1       81.9
Old  :                 46.4       67.0       71.0       85.2       46.4       66.6       67.1       81.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGY DIV                               Code-02339W
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mm btu                                                                :
     :          :                                                                            :
All  :   164,983:         0          0          0    157,409    161,900    157,409    161,900:     7,574      3,083
Old  :   164,983:         0          0          0    157,409    161,900    157,409    161,900:     7,574      3,083
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -10,324:         0          0          0    -10,113    -10,514    -10,113    -10,514:      -211        190
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.0        0.0       95.4       98.1       95.4       98.1:       4.6        1.9
Old  :     100.0:       0.0        0.0        0.0       95.4       98.1       95.4       98.1:       4.6        1.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        37:         0          0          0         26         24         26         24:
Old  :        37:         0          0          0         26         24         26         24:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 56.0       75.9       72.1       86.3       55.2       75.9       71.4       86.2
Old  :                 56.0       75.9       72.1       86.3       55.2       75.9       71.4       86.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV                                                 Code-0233A3
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :   530,483:    19,061      1,962      6,186    491,420    511,177    516,667    519,325:    13,816     11,158
Old  :   530,483:    19,061      1,962      6,186    491,420    511,177    516,667    519,325:    13,816     11,158
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -13,390:     1,868       -579       -418    -18,531    -13,059    -17,081    -14,056:     3,691        666
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.6        0.4        1.2       92.6       96.4       97.4       97.9:       2.6        2.1
Old  :     100.0:       3.6        0.4        1.2       92.6       96.4       97.4       97.9:       2.6        2.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        66:         7          1          6         48         44         56         50:
Old  :        66:         7          1          6         48         44         56         50:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 32.0       54.3       50.4       68.1       29.7       52.8       43.8       61.8
Old  :                 32.0       54.3       50.4       68.1       29.7       52.8       43.8       61.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV                                                Code-0233A5
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :   101,470:       334      2,847      1,518     89,380     89,622     91,232     93,987:    10,238      7,483
Old  :   101,470:       334      2,847      1,518     89,380     89,622     91,232     93,987:    10,238      7,483
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :      -210:       334         56         29     -2,669        134     -2,306        219:     2,096       -429
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.3        2.8        1.5       88.1       88.3       89.9       92.6:      10.1        7.4
Old  :     100.0:       0.3        2.8        1.5       88.1       88.3       89.9       92.6:      10.1        7.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        28:         1          3          2         19         17         21         21:
Old  :        28:         1          3          2         19         17         21         21:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 54.2       51.0       77.3       74.4       49.7       50.1       68.3       67.8
Old  :                 54.2       51.0       77.3       74.4       49.7       50.1       68.3       67.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ENERGY D                            Code-0233A8
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :    76,884:         0        177        185     74,110     73,088     74,295     73,450:     2,589      3,434
Old  :    76,884:         0        177        185     74,110     73,088     74,295     73,450:     2,589      3,434
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -5,057:      -248       -505        185     -3,648     -3,927     -3,711     -4,247:    -1,346       -810
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.2        0.2       96.4       95.1       96.6       95.5:       3.4        4.5
Old  :     100.0:       0.0        0.2        0.2       96.4       95.1       96.6       95.5:       3.4        4.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        22:         0          1          1         15         16         16         17:
Old  :        22:         0          1          1         15         16         16         17:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 56.5       57.3       84.8       81.0       54.3       57.1       81.9       75.9
Old  :                 56.5       57.3       84.8       81.0       54.3       57.1       81.9       75.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV                                        Code-0233AH
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :   130,520:    38,254      3,441          0     91,739    125,622    129,993    129,063:       527      1,457
Old  :   130,520:    38,254      3,441          0     91,739    125,622    129,993    129,063:       527      1,457
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -39,930:   -28,483        434     -1,554     -9,636    -38,653    -39,673    -39,773:      -257       -157
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      29.3        2.6        0.0       70.3       96.2       99.6       98.9:       0.4        1.1
Old  :     100.0:      29.3        2.6        0.0       70.3       96.2       99.6       98.9:       0.4        1.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        65:         9          6          0         18         40         27         46:
Old  :        65:         9          6          0         18         40         27         46:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 42.8       41.3       70.7       61.3       40.0       38.6       67.0       51.2
Old  :                 42.8       41.3       70.7       61.3       40.0       38.6       67.0       51.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                                                   Code-0233AM
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :    66,615:         0          0          0     65,879     63,977     65,879     63,977:       736      2,638
Old  :    66,615:         0          0          0     65,879     63,977     65,879     63,977:       736      2,638
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,383:         0       -463          0     -4,743     -3,841     -4,743     -4,304:       360        -79
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.0        0.0       98.9       96.0       98.9       96.0:       1.1        4.0
Old  :     100.0:       0.0        0.0        0.0       98.9       96.0       98.9       96.0:       1.1        4.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        28:         0          0          0         14         21         14         21:
Old  :        28:         0          0          0         14         21         14         21:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 79.9       73.1       91.3       86.1       79.1       73.1       89.7       85.7
Old  :                 79.9       73.1       91.3       86.1       79.1       73.1       89.7       85.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGY DIV                               Code-0233AQ
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :   258,579:         0        922        773    249,887    247,466    250,660    249,161:     7,919      9,418
Old  :   258,579:         0        922        773    249,887    247,466    250,660    249,161:     7,919      9,418
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -8,161:         0     -1,028        -92     -9,767     -7,803     -9,859     -8,923:     1,698        762
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.4        0.3       96.6       95.7       96.9       96.4:       3.1        3.6
Old  :     100.0:       0.0        0.4        0.3       96.6       95.7       96.9       96.4:       3.1        3.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        36:         0          1          1         31         30         32         31:
Old  :        36:         0          1          1         31         30         32         31:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 62.6       56.9       77.2       74.1       61.5       46.8       71.7       61.3
Old  :                 62.6       56.9       77.2       74.1       61.5       46.8       71.7       61.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV                                            Code-0233B1
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :    99,286:         0      2,140        245     90,173     90,311     90,418     92,696:     8,868      6,590
Old  :    99,286:         0      2,140        245     90,173     90,311     90,418     92,696:     8,868      6,590
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -7,696:         0     -2,476        -62    -13,703     -5,751    -13,765     -8,289:     6,069        593
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        2.2        0.2       90.8       91.0       91.1       93.4:       8.9        6.6
Old  :     100.0:       0.0        2.2        0.2       90.8       91.0       91.1       93.4:       8.9        6.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        25:         0          1          1         16         20         17         21:
Old  :        25:         0          1          1         16         20         17         21:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.3       58.3       81.4       75.8       50.7       49.8       62.6       59.3
Old  :                 61.3       58.3       81.4       75.8       50.7       49.8       62.6       59.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV                                         Code-0233BB
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :   137,179:     4,701          0        309    123,719    131,499    128,729    131,808:     8,450      5,371
Old  :   137,179:     4,701          0        309    123,719    131,499    128,729    131,808:     8,450      5,371
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,205:       833     -1,451        -92     -4,348     -4,671     -3,607     -6,214:      -598      2,009
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.4        0.0        0.2       90.2       95.9       93.8       96.1:       6.2        3.9
Old  :     100.0:       3.4        0.0        0.2       90.2       95.9       93.8       96.1:       6.2        3.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        22:         2          0          1         15         15         17         16:
Old  :        22:         2          0          1         15         15         17         16:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 63.5       76.0       81.2       88.3       58.3       75.1       75.5       84.0
Old  :                 63.5       76.0       81.2       88.3       58.3       75.1       75.5       84.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIV                                   Code-0233BC
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :   102,109:         0          0          0     93,742     98,937     93,742     98,937:     8,367      3,172
Old  :   102,109:         0          0          0     93,742     98,937     93,742     98,937:     8,367      3,172
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,045:      -775          0          0     -2,532     -4,562     -3,307     -4,562:      -738        517
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.0        0.0       91.8       96.9       91.8       96.9:       8.2        3.1
Old  :     100.0:       0.0        0.0        0.0       91.8       96.9       91.8       96.9:       8.2        3.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        20:         0          0          0         18         16         18         16:
Old  :        20:         0          0          0         18         16         18         16:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.2       69.5       79.2       88.2       58.6       64.7       74.4       79.1
Old  :                 60.2       69.5       79.2       88.2       58.6       64.7       74.4       79.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV                                       Code-0233BH
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :   120,812:       151          0        214    115,006    116,772    115,371    116,986:     5,441      3,826
Old  :   120,812:       151          0        214    115,006    116,772    115,371    116,986:     5,441      3,826
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,185:       -66     -1,934        -32     -3,910     -2,365     -4,008     -4,331:      -177        146
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.1        0.0        0.2       95.2       96.7       95.5       96.8:       4.5        3.2
Old  :     100.0:       0.1        0.0        0.2       95.2       96.7       95.5       96.8:       4.5        3.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        25:         1          0          1         21         17         22         18:
Old  :        25:         1          0          1         21         17         22         18:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.1       63.4       77.0       83.0       56.7       59.3       68.6       75.5
Old  :                 60.1       63.4       77.0       83.0       56.7       59.3       68.6       75.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV                                            Code-0233BL
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :   142,941:     1,360        962      1,372    122,377    132,112    125,109    134,446:    17,832      8,495
Old  :   142,941:     1,360        962      1,372    122,377    132,112    125,109    134,446:    17,832      8,495
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -5,251:    -1,546     -3,161        794     -4,465     -4,394     -5,217     -6,761:       -34      1,510
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.0        0.7        1.0       85.6       92.4       87.5       94.1:      12.5        5.9
Old  :     100.0:       1.0        0.7        1.0       85.6       92.4       87.5       94.1:      12.5        5.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        32:         1          1          2         25         20         27         22:
Old  :        32:         1          1          2         25         20         27         22:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 36.8       70.1       53.8       84.2       31.5       63.2       46.4       75.1
Old  :                 36.8       70.1       53.8       84.2       31.5       63.2       46.4       75.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                                                                  Code-0233BW
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :    16,423:         0        248          0     15,257     15,989     15,257     16,237:     1,166        186
Old  :    16,423:         0        248          0     15,257     15,989     15,257     16,237:     1,166        186
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,028:      -336       -392          0     -4,268     -3,138     -4,604     -3,530:       576       -498
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        1.5        0.0       92.9       97.4       92.9       98.9:       7.1        1.1
Old  :     100.0:       0.0        1.5        0.0       92.9       97.4       92.9       98.9:       7.1        1.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        22:         0          1          0         12         11         12         12:
Old  :        22:         0          1          0         12         11         12         12:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 77.4       73.7       88.0       91.5       77.4       73.3       87.6       89.1
Old  :                 77.4       73.7       88.0       91.5       77.4       73.3       87.6       89.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV                                             Code-0233CG
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mmbtu                                                                 :
     :          :                                                                            :
All  :    29,090:       682          0          0     26,317     28,346     26,999     28,346:     2,091        744
Old  :    29,090:       682          0          0     26,317     28,346     26,999     28,346:     2,091        744
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,862:       -94          0       -186     -3,929     -4,470     -4,209     -4,656:      -653       -206
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.3        0.0        0.0       90.5       97.4       92.8       97.4:       7.2        2.6
Old  :     100.0:       2.3        0.0        0.0       90.5       97.4       92.8       97.4:       7.2        2.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        20:         1          0          0         12         11         13         11:
Old  :        20:         1          0          0         12         11         13         11:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 76.3       74.2       87.0       94.0       73.2       73.8       83.9       91.5
Old  :                 76.3       74.2       87.0       94.0       73.2       73.8       83.9       91.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV                                     Code-0233CH
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mm btu                                                                :
     :          :                                                                            :
All  :   183,616:    10,606      4,215      2,812    162,532    165,838    175,950    172,865:     7,666     10,751
Old  :   183,616:    10,606      4,215      2,812    162,532    165,838    175,950    172,865:     7,666     10,751
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -9,042:    -1,441     -1,402        221    -10,316    -11,561    -11,536    -12,742:     2,494      3,700
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       5.8        2.3        1.5       88.5       90.3       95.8       94.1:       4.2        5.9
Old  :     100.0:       5.8        2.3        1.5       88.5       90.3       95.8       94.1:       4.2        5.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        43:         2          3          3         31         26         35         30:
Old  :        43:         2          3          3         31         26         35         30:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 43.5       61.5       60.8       74.0       42.2       56.8       58.7       68.1
Old  :                 43.5       61.5       60.8       74.0       42.2       56.8       58.7       68.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                                                           Code-0233CU
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : mmbtu                                                                      :
     :          :                                                                            :
All  :    87,224:     2,444          0        240     75,225     79,437     77,909     79,677:     9,315      7,547
Old  :    87,224:     2,444          0        240     75,225     79,437     77,909     79,677:     9,315      7,547
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,391:     1,898          0       -186     -5,891     -3,248     -4,179     -3,434:      -212       -957
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.8        0.0        0.3       86.2       91.1       89.3       91.3:      10.7        8.7
Old  :     100.0:       2.8        0.0        0.3       86.2       91.1       89.3       91.3:      10.7        8.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        25:         2          0          1         17         17         19         18:
Old  :        25:         2          0          1         17         17         19         18:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.0       46.9       70.7       71.7       42.7       45.1       54.2       63.4
Old  :                 50.0       46.9       70.7       71.7       42.7       45.1       54.2       63.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV                                      Code-0233CW
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 mm btu                                                                :
     :          :                                                                            :
All  :    93,424:         0          0          0     85,922     89,392     85,922     89,392:     7,502      4,032
Old  :    93,424:         0          0          0     85,922     89,392     85,922     89,392:     7,502      4,032
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -5,546:         0          0          0     -7,179     -5,232     -7,179     -5,232:     1,633       -314
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.0        0.0       92.0       95.7       92.0       95.7:       8.0        4.3
Old  :     100.0:       0.0        0.0        0.0       92.0       95.7       92.0       95.7:       8.0        4.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        26:         0          0          0         20         15         20         15:
Old  :        26:         0          0          0         20         15         20         15:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 49.0       69.2       71.2       84.6       41.8       66.8       64.1       78.5
Old  :                 49.0       69.2       71.2       84.6       41.8       66.8       64.1       78.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                                                      Code-0233DR
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 MM Btus                                                               :
     :          :                                                                            :
All  :   124,508:         0          0          0    107,968    110,852    107,968    110,852:    16,540     13,656
Old  :   124,508:         0          0          0    107,968    110,852    107,968    110,852:    16,540     13,656
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -7,385:    -3,323          0          0     -6,591    -11,940     -9,914    -11,940:     2,529      4,555
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.0        0.0       86.7       89.0       86.7       89.0:      13.3       11.0
Old  :     100.0:       0.0        0.0        0.0       86.7       89.0       86.7       89.0:      13.3       11.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         0          0          0         18         13         18         13:
Old  :        23:         0          0          0         18         13         18         13:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 43.6       69.8       63.3       86.3       43.5       64.6       62.7       79.1
Old  :                 43.6       69.8       63.3       86.3       43.5       64.6       62.7       79.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                                                          Code-064363
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 800 MWh)                                                     :
     :          :                                                                            :
All  :   150,265:    22,649     11,169     15,036    112,277    123,859    149,961    150,063:       304        202
Old  :   150,265:    22,649     11,169     15,036    112,277    123,859    149,961    150,063:       304        202
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -6,435:      -873     -2,339       -569     -5,209     -3,552     -6,651     -6,460:       216         25
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      15.1        7.4       10.0       74.7       82.4       99.8       99.9:       0.2        0.1
Old  :     100.0:      15.1        7.4       10.0       74.7       82.4       99.8       99.9:       0.2        0.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        72:        13         11         17         44         47         65         67:
Old  :        72:        13         11         17         44         47         65         67:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 42.2       32.2       58.5       53.2       27.7       24.4       36.4       36.3
Old  :                 42.2       32.2       58.5       53.2       27.7       24.4       36.4       36.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                                                           Code-064391
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 400 MWh)                                                     :
     :          :                                                                            :
All  :    45,282:     2,372        357      2,517     40,393     42,408     45,282     45,282:         0          0
Old  :    45,282:     2,372        357      2,517     40,393     42,408     45,282     45,282:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       127:      -284     -1,063      1,516     -1,081       -326        151        127:       -24          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       5.2        0.8        5.6       89.2       93.7      100.0      100.0:       0.0        0.0
Old  :     100.0:       5.2        0.8        5.6       89.2       93.7      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        37:         5          2          3         27         26         32         31:
Old  :        37:         5          2          3         27         26         32         31:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 43.3       51.1       63.6       74.8       39.1       38.9       50.8       52.0
Old  :                 43.3       51.1       63.6       74.8       39.1       38.9       50.8       52.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                                                       Code-064392
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 25 MWh)                                                      :
     :          :                                                                            :
All  :   386,183:    12,989      7,220      3,732    369,462    375,231    386,183    386,183:         0          0
Old  :   386,183:    12,989      7,220      3,732    369,462    375,231    386,183    386,183:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -17,648:    -1,932      7,212     -5,300     -9,552    -19,560    -16,784    -17,648:      -864          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.4        1.9        1.0       95.7       97.2      100.0      100.0:       0.0        0.0
Old  :     100.0:       3.4        1.9        1.0       95.7       97.2      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        33:         3          1          1         21         23         25         24:
Old  :        33:         3          1          1         21         23         25         24:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 62.3       53.0       80.0       75.2       47.9       42.9       55.5       53.6
Old  :                 62.3       53.0       80.0       75.2       47.9       42.9       55.5       53.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                                                         Code-064394
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 50 Megawatt Hours)                                           :
     :          :                                                                            :
All  : 1,280,150:    27,040    121,404     28,201  1,224,909  1,130,545  1,280,150  1,280,150:         0          0
Old  : 1,280,150:    27,040    121,404     28,201  1,224,909  1,130,545  1,280,150  1,280,150:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -67,865:      -283     -7,698     -1,102    -66,480    -59,065    -67,865    -67,865:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.1        9.5        2.2       95.7       88.3      100.0      100.0:       0.0        0.0
Old  :     100.0:       2.1        9.5        2.2       95.7       88.3      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        54:         6          4          3         36         40         44         45:
Old  :        54:         6          4          3         36         40         44         45:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 39.8       44.9       63.7       65.1       33.3       37.0       47.1       48.8
Old  :                 39.8       44.9       63.7       65.1       33.3       37.0       47.1       48.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                                                         Code-064395
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 400 Megawatt Hours)                                          :
     :          :                                                                            :
All  :    63,229:     1,298      4,265      1,374     60,557     57,590     63,229     63,229:         0          0
Old  :    63,229:     1,298      4,265      1,374     60,557     57,590     63,229     63,229:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -2,073:      -423       -900       -201     -1,449       -971     -2,073     -2,073:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.1        6.7        2.2       95.8       91.1      100.0      100.0:       0.0        0.0
Old  :     100.0:       2.1        6.7        2.2       95.8       91.1      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        39:         4          7          7         24         23         32         33:
Old  :        39:         4          7          7         24         23         32         33:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 71.7       77.5       84.4       86.7       69.4       67.3       74.7       73.7
Old  :                 71.7       77.5       84.4       86.7       69.4       67.3       74.7       73.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                                                     Code-064396
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 25 Megawatt Hours)                                           :
     :          :                                                                            :
All  :   291,003:       608     13,338        328    290,067    277,337    291,003    291,003:         0          0
Old  :   291,003:       608     13,338        328    290,067    277,337    291,003    291,003:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -12,208:    -6,664      1,944          0     -5,544    -14,152    -12,208    -12,208:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.2        4.6        0.1       99.7       95.3      100.0      100.0:       0.0        0.0
Old  :     100.0:       0.2        4.6        0.1       99.7       95.3      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        27:         1          5          1         15         14         17         19:
Old  :        27:         1          5          1         15         14         17         19:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 79.4       76.3       92.6       89.2       78.8       66.8       82.3       78.3
Old  :                 79.4       76.3       92.6       89.2       78.8       66.8       82.3       78.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                                                       Code-06439A
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 50 Mwh                                                                     :
     :          :                                                                            :
All  :   285,798:         0      6,168      7,872    277,926    271,758    285,798    285,798:         0          0
Old  :   285,798:         0      6,168      7,872    277,926    271,758    285,798    285,798:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -26,704:    -1,056        352       -352    -25,296    -26,704    -26,704    -26,704:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        2.2        2.8       97.2       95.1      100.0      100.0:       0.0        0.0
Old  :     100.0:       0.0        2.2        2.8       97.2       95.1      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        31:         0          2          1         21         23         22         25:
Old  :        31:         0          2          1         21         23         22         25:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 54.2       50.3       75.4       74.3       40.9       46.8       54.4       61.0
Old  :                 54.2       50.3       75.4       74.3       40.9       46.8       54.4       61.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM AEP DAYTON RT PEAK FIXED - ICE FUTURES ENERGY DIV                                                   Code-06439B
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 800MWh                                                                     :
     :          :                                                                            :
All  :    21,453:       172        160        296     20,923     20,014     21,391     20,470:        62        983
Old  :    21,453:       172        160        296     20,923     20,014     21,391     20,470:        62        983
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -2,480:      -359       -129        256     -2,337     -3,125     -2,440     -2,998:       -40        518
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.8        0.7        1.4       97.5       93.3       99.7       95.4:       0.3        4.6
Old  :     100.0:       0.8        0.7        1.4       97.5       93.3       99.7       95.4:       0.3        4.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        29:         3          2          1         20         20         24         22:
Old  :        29:         3          2          1         20         20         24         22:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 49.4       61.0       71.4       79.0       40.3       55.4       55.3       61.6
Old  :                 49.4       61.0       71.4       79.0       40.3       55.4       55.3       61.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                                                   Code-06439C
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    49,621:       270      1,850          0     49,012     47,531     49,282     49,381:       339        240
Old  :    49,621:       270      1,850          0     49,012     47,531     49,282     49,381:       339        240
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,546:       -40      1,800          0     -4,496     -6,326     -4,536     -4,526:       -10        -20
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.5        3.7        0.0       98.8       95.8       99.3       99.5:       0.7        0.5
Old  :     100.0:       0.5        3.7        0.0       98.8       95.8       99.3       99.5:       0.7        0.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        34:         1          2          0         26         24         27         26:
Old  :        34:         1          2          0         26         24         27         26:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 57.2       55.5       74.0       74.5       54.1       54.0       64.6       69.7
Old  :                 57.2       55.5       74.0       74.5       54.1       54.0       64.6       69.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                                                         Code-06439F
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    65,178:       295      1,800          0     64,669     63,173     64,964     64,973:       214        205
Old  :    65,178:       295      1,800          0     64,669     63,173     64,964     64,973:       214        205
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -8,051:       -40      1,600          0     -8,012     -9,621     -8,052     -8,021:         1        -30
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.5        2.8        0.0       99.2       96.9       99.7       99.7:       0.3        0.3
Old  :     100.0:       0.5        2.8        0.0       99.2       96.9       99.7       99.7:       0.3        0.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        36:         1          1          0         27         26         28         27:
Old  :        36:         1          1          0         27         26         28         27:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 54.3       58.3       72.1       75.5       52.1       57.1       67.9       72.4
Old  :                 54.3       58.3       72.1       75.5       52.1       57.1       67.9       72.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                                                         Code-06439K
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    33,160:       700        550          0     31,943     32,425     32,643     32,975:       517        185
Old  :    33,160:       700        550          0     31,943     32,425     32,643     32,975:       517        185
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       460:         0          0          0        185        445        185        445:       275         15
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.1        1.7        0.0       96.3       97.8       98.4       99.4:       1.6        0.6
Old  :     100.0:       2.1        1.7        0.0       96.3       97.8       98.4       99.4:       1.6        0.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        28:         1          1          0         22         18         23         19:
Old  :        28:         1          1          0         22         18         23         19:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 48.1       73.1       69.9       87.3       43.1       63.1       54.2       67.8
Old  :                 48.1       73.1       69.9       87.3       43.1       63.1       54.2       67.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                                                    Code-06439L
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 50 Mwh                                                                     :
     :          :                                                                            :
All  :   289,904:    17,576          0        736    269,480    288,464    287,792    289,200:     2,112        704
Old  :   289,904:    17,576          0        736    269,480    288,464    287,792    289,200:     2,112        704
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -10,072:         0          0          0    -12,184    -10,776    -12,184    -10,776:     2,112        704
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       6.1        0.0        0.3       93.0       99.5       99.3       99.8:       0.7        0.2
Old  :     100.0:       6.1        0.0        0.3       93.0       99.5       99.3       99.8:       0.7        0.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        32:         3          0          1         21         19         24         20:
Old  :        32:         3          0          1         21         19         24         20:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 51.2       72.9       71.0       85.8       46.0       59.9       56.5       68.5
Old  :                 51.2       72.9       71.0       85.8       46.0       59.9       56.5       68.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ERCOT NORTH 345KV RT PK FIX - ICE FUTURES ENERGY DIV                                                    Code-06439R
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 800 Mwh                                                                    :
     :          :                                                                            :
All  :     8,084:       466        777         40      6,983      6,584      7,489      7,401:       595        683
Old  :     8,084:       466        777         40      6,983      6,584      7,489      7,401:       595        683
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       307:         0          0          0        247        245        247        245:        60         62
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       5.8        9.6        0.5       86.4       81.4       92.6       91.6:       7.4        8.4
Old  :     100.0:       5.8        9.6        0.5       86.4       81.4       92.6       91.6:       7.4        8.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        26:         1          2          1         20         19         22         21:
Old  :        26:         1          2          1         20         19         22         21:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 46.8       48.7       70.4       70.6       43.3       44.4       64.5       60.7
Old  :                 46.8       48.7       70.4       70.6       43.3       44.4       64.5       60.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                                                        Code-0643AZ
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    38,812:         0        635          0     38,549     38,000     38,549     38,635:       263        177
Old  :    38,812:         0        635          0     38,549     38,000     38,549     38,635:       263        177
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :     1,625:         0          0          0      1,367      1,560      1,367      1,560:       258         65
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        1.6        0.0       99.3       97.9       99.3       99.5:       0.7        0.5
Old  :     100.0:       0.0        1.6        0.0       99.3       97.9       99.3       99.5:       0.7        0.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        32:         0          2          0         26         23         26         25:
Old  :        32:         0          2          0         26         23         26         25:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 47.4       71.8       74.0       84.0       46.1       62.8       61.3       69.1
Old  :                 47.4       71.8       74.0       84.0       46.1       62.8       61.3       69.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                                                  Code-0643B1
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    26,449:     1,100         50          0     25,029     26,236     26,129     26,286:       320        163
Old  :    26,449:     1,100         50          0     25,029     26,236     26,129     26,286:       320        163
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       300:         0          0          0        190        267        190        267:       110         33
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       4.2        0.2        0.0       94.6       99.2       98.8       99.4:       1.2        0.6
Old  :     100.0:       4.2        0.2        0.0       94.6       99.2       98.8       99.4:       1.2        0.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        29:         2          1          0         23         20         25         21:
Old  :        29:         2          1          0         23         20         25         21:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 54.8       68.1       73.3       90.6       47.3       59.0       63.3       74.0
Old  :                 54.8       68.1       73.3       90.6       47.3       59.0       63.3       74.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                                                       Code-0643B3
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 800 Mwh                                                                    :
     :          :                                                                            :
All  :    20,394:     1,272         40        442     18,241     19,237     19,955     19,719:       439        675
Old  :    20,394:     1,272         40        442     18,241     19,237     19,955     19,719:       439        675
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :        54:         0          0          0         17         16         17         16:        37         38
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       6.2        0.2        2.2       89.4       94.3       97.8       96.7:       2.2        3.3
Old  :     100.0:       6.2        0.2        2.2       89.4       94.3       97.8       96.7:       2.2        3.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        32:         4          1          3         22         22         26         26:
Old  :        32:         4          1          3         22         22         26         26:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 43.9       49.4       67.8       74.2       32.4       43.2       49.2       57.2
Old  :                 43.9       49.4       67.8       74.2       32.4       43.2       49.2       57.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                                                     Code-0643B9
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    54,319:       380      4,135        327     53,593     49,675     54,300     54,137:        19        182
Old  :    54,319:       380      4,135        327     53,593     49,675     54,300     54,137:        19        182
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,112:       -20       -521          0     -4,099     -3,559     -4,119     -4,080:         7        -32
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.7        7.6        0.6       98.7       91.5      100.0       99.7:       0.0        0.3
Old  :     100.0:       0.7        7.6        0.6       98.7       91.5      100.0       99.7:       0.0        0.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        40:         2          4          2         29         24         33         28:
Old  :        40:         2          4          2         29         24         33         28:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.4       54.5       74.5       79.9       50.3       48.2       70.5       71.2
Old  :                 50.4       54.5       74.5       79.9       50.3       48.2       70.5       71.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                                                       Code-0643BA
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    74,342:       716     16,580      1,323     72,280     56,370     74,319     74,273:        23         69
Old  :    74,342:       716     16,580      1,323     72,280     56,370     74,319     74,273:        23         69
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -4,771:       -57        200       -784     -3,917     -4,236     -4,758     -4,820:       -13         49
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.0       22.3        1.8       97.2       75.8      100.0       99.9:       0.0        0.1
Old  :     100.0:       1.0       22.3        1.8       97.2       75.8      100.0       99.9:       0.0        0.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        51:         4          8          6         33         30         41         40:
Old  :        51:         4          8          6         33         30         41         40:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 44.6       53.3       64.6       78.2       40.3       51.2       56.2       66.4
Old  :                 44.6       53.3       64.6       78.2       40.3       51.2       56.2       66.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                                                        Code-0643BC
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    37,725:       735          0          0     36,715     37,485     37,450     37,485:       275        240
Old  :    37,725:       735          0          0     36,715     37,485     37,450     37,485:       275        240
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -5,235:       -90          0          0     -5,135     -5,285     -5,225     -5,285:       -10         50
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.9        0.0        0.0       97.3       99.4       99.3       99.4:       0.7        0.6
Old  :     100.0:       1.9        0.0        0.0       97.3       99.4       99.3       99.4:       0.7        0.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        24:         1          0          0         21         10         22         10:
Old  :        24:         1          0          0         21         10         22         10:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 52.5       96.4       75.0       99.1       52.5       93.0       71.7       93.0
Old  :                 52.5       96.4       75.0       99.1       52.5       93.0       71.7       93.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                                                          Code-0643BE
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    46,030:     1,310      2,400          0     44,505     43,630     45,815     46,030:       215          0
Old  :    46,030:     1,310      2,400          0     44,505     43,630     45,815     46,030:       215          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -5,685:      -125          0          0     -5,550     -5,685     -5,675     -5,685:       -10          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.8        5.2        0.0       96.7       94.8       99.5      100.0:       0.5        0.0
Old  :     100.0:       2.8        5.2        0.0       96.7       94.8       99.5      100.0:       0.5        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        27:         1          1          0         23         14         24         15:
Old  :        27:         1          1          0         23         14         24         15:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 46.3       91.0       73.2       98.4       45.2       87.0       70.4       92.3
Old  :                 46.3       91.0       73.2       98.4       45.2       87.0       70.4       92.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                                                      Code-0643BF
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 50MWh                                                                      :
     :          :                                                                            :
All  :   267,600:    43,707        450      2,301    221,592    264,849    267,600    267,600:         0          0
Old  :   267,600:    43,707        450      2,301    221,592    264,849    267,600    267,600:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -22,463:      -806          0          0    -21,657    -22,463    -22,463    -22,463:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      16.3        0.2        0.9       82.8       99.0      100.0      100.0:       0.0        0.0
Old  :     100.0:      16.3        0.2        0.9       82.8       99.0      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        35:         2          1          3         24         27         27         30:
Old  :        35:         2          1          3         24         27         27         30:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 58.3       48.6       76.2       69.6       54.9       46.6       68.7       62.1
Old  :                 58.3       48.6       76.2       69.6       54.9       46.6       68.7       62.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                                                        Code-0643BG
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 800MWh                                                                     :
     :          :                                                                            :
All  :    23,860:     6,054        970      1,095     15,923     21,519     23,072     23,584:       788        276
Old  :    23,860:     6,054        970      1,095     15,923     21,519     23,072     23,584:       788        276
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -1,833:       -88       -130       -242     -1,458     -1,422     -1,787     -1,794:       -46        -40
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      25.4        4.1        4.6       66.7       90.2       96.7       98.8:       3.3        1.2
Old  :     100.0:      25.4        4.1        4.6       66.7       90.2       96.7       98.8:       3.3        1.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        39:         3          4          4         23         30         28         36:
Old  :        39:         3          4          4         23         30         28         36:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 58.5       45.6       75.4       59.8       55.4       42.4       67.4       53.9
Old  :                 58.5       45.6       75.4       59.8       55.4       42.4       67.4       53.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                                                               Code-0643BM
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 400MWh                                                                     :
     :          :                                                                            :
All  :    36,045:       629        268        130     35,286     35,647     36,045     36,045:         0          0
Old  :    36,045:       629        268        130     35,286     35,647     36,045     36,045:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -2,088:      -334        -22        -51     -1,703     -2,015     -2,088     -2,088:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.7        0.7        0.4       97.9       98.9      100.0      100.0:       0.0        0.0
Old  :     100.0:       1.7        0.7        0.4       97.9       98.9      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        29:         4          2          2         16         17         21         20:
Old  :        29:         4          2          2         16         17         21         20:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 75.6       84.2       93.8       94.8       72.4       78.1       85.3       85.4
Old  :                 75.6       84.2       93.8       94.8       72.4       78.1       85.3       85.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                                                           Code-0643BS
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 50MWh                                                                      :
     :          :                                                                            :
All  :   294,644:     4,680     15,692      3,108    286,856    275,844    294,644    294,644:         0          0
Old  :   294,644:     4,680     15,692      3,108    286,856    275,844    294,644    294,644:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :   -15,720:         0          0          0    -15,720    -15,720    -15,720    -15,720:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.6        5.3        1.1       97.4       93.6      100.0      100.0:       0.0        0.0
Old  :     100.0:       1.6        5.3        1.1       97.4       93.6      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        25:         1          1          1         17         17         19         18:
Old  :        25:         1          1          1         17         17         19         18:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 73.7       69.0       89.6       88.2       68.5       53.5       74.7       69.7
Old  :                 73.7       69.0       89.6       88.2       68.5       53.5       74.7       69.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                                                          Code-0643BT
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 800 MWh                                                                    :
     :          :                                                                            :
All  :    18,383:       945        606      1,102     15,548     15,737     17,595     17,445:       788        938
Old  :    18,383:       945        606      1,102     15,548     15,737     17,595     17,445:       788        938
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :      -811:       215        -40          0       -986       -691       -771       -731:       -40        -80
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       5.1        3.3        6.0       84.6       85.6       95.7       94.9:       4.3        5.1
Old  :     100.0:       5.1        3.3        6.0       84.6       85.6       95.7       94.9:       4.3        5.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         2          1          2         16         15         19         17:
Old  :        23:         2          1          2         16         15         19         17:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.8       63.7       80.4       81.6       53.6       52.2       62.7       59.9
Old  :                 61.8       63.7       80.4       81.6       53.6       52.2       62.7       59.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                                                           Code-0643C3
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 800MWh                                                                     :
     :          :                                                                            :
All  :    12,584:       192        714        170     11,921     10,935     12,283     11,819:       301        765
Old  :    12,584:       192        714        170     11,921     10,935     12,283     11,819:       301        765
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -1,261:       -94       -510          0     -1,130     -1,221     -1,224     -1,731:       -37        470
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.5        5.7        1.4       94.7       86.9       97.6       93.9:       2.4        6.1
Old  :     100.0:       1.5        5.7        1.4       94.7       86.9       97.6       93.9:       2.4        6.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        28:         2          3          2         17         20         20         24:
Old  :        28:         2          3          2         17         20         20         24:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.3       42.4       79.8       65.1       39.7       28.4       52.1       46.7
Old  :                 61.3       42.4       79.8       65.1       39.7       28.4       52.1       46.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                                                         Code-0643C4
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 50MWh                                                                      :
     :          :                                                                            :
All  :   146,780:         0      6,280          0    146,780    140,500    146,780    146,780:         0          0
Old  :   146,780:         0      6,280          0    146,780    140,500    146,780    146,780:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -7,974:         0     -1,760          0     -7,974     -6,214     -7,974     -7,974:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        4.3        0.0      100.0       95.7      100.0      100.0:       0.0        0.0
Old  :     100.0:       0.0        4.3        0.0      100.0       95.7      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        26:         0          1          0         18         16         18         17:
Old  :        26:         0          1          0         18         16         18         17:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 65.6       58.9       84.0       84.7       57.5       53.7       74.2       73.0
Old  :                 65.6       58.9       84.0       84.7       57.5       53.7       74.2       73.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                                                             Code-0643CB
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 400MWh                                                                     :
     :          :                                                                            :
All  :    20,047:       161        616      1,562     18,324     17,869     20,047     20,047:         0          0
Old  :    20,047:       161        616      1,562     18,324     17,869     20,047     20,047:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -1,626:      -288        -83       -298       -920     -1,245     -1,506     -1,626:      -120          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.8        3.1        7.8       91.4       89.1      100.0      100.0:       0.0        0.0
Old  :     100.0:       0.8        3.1        7.8       91.4       89.1      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        24:         1          2          2         19         13         21         16:
Old  :        24:         1          2          2         19         13         21         16:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 56.3       63.3       81.1       87.6       50.0       50.1       63.7       62.9
Old  :                 56.3       63.3       81.1       87.6       50.0       50.1       63.7       62.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PALO VERDE DA OFF-PK - ICE FUTURES ENERGY DIV                                                           Code-0643CC
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 25 MWh                                                                     :
     :          :                                                                            :
All  :   186,472:         0      3,232          0    186,472    183,240    186,472    186,472:         0          0
Old  :   186,472:         0      3,232          0    186,472    183,240    186,472    186,472:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :         .:         .          .          .          .          .          .          .:         .          .
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        1.7        0.0      100.0       98.3      100.0      100.0:       0.0        0.0
Old  :     100.0:       0.0        1.7        0.0      100.0       98.3      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        20:         0          1          0         14         14         14         15:
Old  :        20:         0          1          0         14         14         14         15:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 79.6       78.7       93.4       93.2       67.2       61.6       73.4       71.9
Old  :                 79.6       78.7       93.4       93.2       67.2       61.6       73.4       71.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV                                        Code-0643CJ
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    19,130:       700          0        345     17,315     18,785     18,360     19,130:       770          0
Old  :    19,130:       700          0        345     17,315     18,785     18,360     19,130:       770          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -1,500:       200          0       -200     -1,900     -1,300     -1,900     -1,500:       400          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.7        0.0        1.8       90.5       98.2       96.0      100.0:       4.0        0.0
Old  :     100.0:       3.7        0.0        1.8       90.5       98.2       96.0      100.0:       4.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        26:         3          0          3         19         14         22         17:
Old  :        26:         3          0          3         19         14         22         17:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 73.7       86.8       84.4       96.3       57.6       71.6       64.6       74.6
Old  :                 73.7       86.8       84.4       96.3       57.6       71.6       64.6       74.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV                                           Code-0643CK
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    19,380:       550          0        500     18,030     18,880     19,080     19,380:       300          0
Old  :    19,380:       550          0        500     18,030     18,880     19,080     19,380:       300          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -1,495:        25        -35        -50     -1,450     -1,410     -1,475     -1,495:       -20          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.8        0.0        2.6       93.0       97.4       98.5      100.0:       1.5        0.0
Old  :     100.0:       2.8        0.0        2.6       93.0       97.4       98.5      100.0:       1.5        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        30:         3          0          3         22         15         25         18:
Old  :        30:         3          0          3         22         15         25         18:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 72.1       85.6       83.9       94.9       56.6       71.6       64.7       74.9
Old  :                 72.1       85.6       83.9       94.9       56.6       71.6       64.7       74.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM RT PEAK CAL 1X - ICE FUTURES ENERGY DIV                                                             Code-0643CL
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Any Multiple of 800 800MWhs                                                :
     :          :                                                                            :
All  :   526,815:     8,687     71,002     77,052    440,044    377,699    525,783    525,753:     1,032      1,062
Old  :   526,815:     8,687     71,002     77,052    440,044    377,699    525,783    525,753:     1,032      1,062
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :     9,870:    -1,014     23,374       -918     11,894    -12,599      9,961      9,857:       -91         13
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.6       13.5       14.6       83.5       71.7       99.8       99.8:       0.2        0.2
Old  :     100.0:       1.6       13.5       14.6       83.5       71.7       99.8       99.8:       0.2        0.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        24:         1          4          3         17         18         20         23:
Old  :        24:         1          4          3         17         18         20         23:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 59.9       53.0       88.4       80.7       27.6       27.2       31.8       31.5
Old  :                 59.9       53.0       88.4       80.7       27.6       27.2       31.8       31.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                                                   Code-0643CU
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    12,360:       180          0          0     11,880     12,360     12,060     12,360:       300          0
Old  :    12,360:       180          0          0     11,880     12,360     12,060     12,360:       300          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :      -520:         0          0          0       -480       -520       -480       -520:       -40          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.5        0.0        0.0       96.1      100.0       97.6      100.0:       2.4        0.0
Old  :     100.0:       1.5        0.0        0.0       96.1      100.0       97.6      100.0:       2.4        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        22:         1          0          0         11         12         12         12:
Old  :        22:         1          0          0         11         12         12         12:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 72.3       77.9       92.3       91.4       65.7       77.9       85.7       89.0
Old  :                 72.3       77.9       92.3       91.4       65.7       77.9       85.7       89.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                                                          Code-0643CZ
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    32,840:         0         75          0     32,557     32,735     32,557     32,810:       283         30
Old  :    32,840:         0         75          0     32,557     32,735     32,557     32,810:       283         30
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -1,335:       -50        -55        -25     -1,237     -1,285     -1,312     -1,365:       -23         30
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.2        0.0       99.1       99.7       99.1       99.9:       0.9        0.1
Old  :     100.0:       0.0        0.2        0.0       99.1       99.7       99.1       99.9:       0.9        0.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         0          1          0         16         15         16         16:
Old  :        23:         0          1          0         16         15         16         16:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 81.8       79.9       92.1       96.3       75.9       75.0       82.8       83.3
Old  :                 81.8       79.9       92.1       96.3       75.9       75.0       82.8       83.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                 Code-0643D1
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    30,680:        70         75         15     30,325     30,590     30,410     30,680:       270          0
Old  :    30,680:        70         75         15     30,325     30,590     30,410     30,680:       270          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :      -798:       -50        -50          0       -730       -748       -780       -798:       -18          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.2        0.2        0.0       98.8       99.7       99.1      100.0:       0.9        0.0
Old  :     100.0:       0.2        0.2        0.0       98.8       99.7       99.1      100.0:       0.9        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         1          1          1         16         14         17         16:
Old  :        23:         1          1          1         16         14         17         16:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 81.0       81.2       93.2       96.7       72.7       70.4       79.6       81.1
Old  :                 81.0       81.2       93.2       96.7       72.7       70.4       79.6       81.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                                                              Code-0643D4
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    15,790:         0        550          0     15,310     15,180     15,310     15,730:       480         60
Old  :    15,790:         0        550          0     15,310     15,180     15,310     15,730:       480         60
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -2,845:      -200        -25          0     -2,780     -2,820     -2,980     -2,845:       135          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        3.5        0.0       97.0       96.1       97.0       99.6:       3.0        0.4
Old  :     100.0:       0.0        3.5        0.0       97.0       96.1       97.0       99.6:       3.0        0.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        21:         0          1          0         13         14         13         15:
Old  :        21:         0          1          0         13         14         13         15:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 66.2       76.6       90.4       92.3       63.5       74.9       82.1       83.9
Old  :                 66.2       76.6       90.4       92.3       63.5       74.9       82.1       83.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV                                       Code-0643D7
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    19,528:         0        250         75     19,348     19,188     19,423     19,513:       105         15
Old  :    19,528:         0        250         75     19,348     19,188     19,423     19,513:       105         15
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :      -542:         0        -50          0       -607       -492       -607       -542:        65          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        1.3        0.4       99.1       98.3       99.5       99.9:       0.5        0.1
Old  :     100.0:       0.0        1.3        0.4       99.1       98.3       99.5       99.9:       0.5        0.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         0          2          1         11         16         12         18:
Old  :        23:         0          2          1         11         16         12         18:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 81.1       66.1       95.9       89.0       77.3       65.2       87.8       83.0
Old  :                 81.1       66.1       95.9       89.0       77.3       65.2       87.8       83.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                                                           Code-0643D8
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    20,647:       100        150         25     20,388     20,457     20,513     20,632:       134         15
Old  :    20,647:       100        150         25     20,388     20,457     20,513     20,632:       134         15
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :      -484:       -25        -50          0       -518       -434       -543       -484:        59          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.5        0.7        0.1       98.7       99.1       99.4       99.9:       0.6        0.1
Old  :     100.0:       0.5        0.7        0.1       98.7       99.1       99.4       99.9:       0.6        0.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        22:         1          1          1         12         15         13         17:
Old  :        22:         1          1          1         12         15         13         17:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 74.9       79.1       92.3       95.5       65.0       61.0       78.0       77.4
Old  :                 74.9       79.1       92.3       95.5       65.0       61.0       78.0       77.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                                                      Code-0643DB
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :   108,184:       345      2,817        570    107,084    104,757    107,999    108,144:       185         40
Old  :   108,184:       345      2,817        570    107,084    104,757    107,999    108,144:       185         40
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -6,993:       -75       -235       -160     -6,913     -6,638     -7,148     -7,033:       155         40
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.3        2.6        0.5       99.0       96.8       99.8      100.0:       0.2        0.0
Old  :     100.0:       0.3        2.6        0.5       99.0       96.8       99.8      100.0:       0.2        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        50:         2          8          5         35         33         41         42:
Old  :        50:         2          8          5         35         33         41         42:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 44.0       60.8       69.0       86.3       43.6       55.4       60.0       69.2
Old  :                 44.0       60.8       69.0       86.3       43.6       55.4       60.0       69.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                                                        Code-0643DC
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :   126,997:       470      6,947        715    125,722    119,330    126,907    126,992:        90          5
Old  :   126,997:       470      6,947        715    125,722    119,330    126,907    126,992:        90          5
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -8,586:      -230     -1,318        -10     -8,341     -7,238     -8,581     -8,566:        -5        -20
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.4        5.5        0.6       99.0       94.0       99.9      100.0:       0.1        0.0
Old  :     100.0:       0.4        5.5        0.6       99.0       94.0       99.9      100.0:       0.1        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        50:         1          7          5         38         34         43         42:
Old  :        50:         1          7          5         38         34         43         42:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 42.2       58.9       63.6       81.8       42.0       52.4       58.3       69.0
Old  :                 42.2       58.9       63.6       81.8       42.0       52.4       58.3       69.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                                                   Code-0643DF
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :   190,830:     8,183     24,126     12,793    169,757    153,873    190,733    190,792:        97         38
Old  :   190,830:     8,183     24,126     12,793    169,757    153,873    190,733    190,792:        97         38
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       340:    -1,397     -7,685      5,771     -4,074      2,268        300        354:        40        -14
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       4.3       12.6        6.7       89.0       80.6       99.9      100.0:       0.1        0.0
Old  :     100.0:       4.3       12.6        6.7       89.0       80.6       99.9      100.0:       0.1        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        71:         7         14         10         41         42         55         59:
Old  :        71:         7         14         10         41         42         55         59:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 35.1       56.6       55.5       70.9       31.5       50.5       47.5       58.0
Old  :                 35.1       56.6       55.5       70.9       31.5       50.5       47.5       58.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV                                                 Code-0643DK
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :   121,938:       415      8,998      2,330    119,136    110,570    121,881    121,898:        57         40
Old  :   121,938:       415      8,998      2,330    119,136    110,570    121,881    121,898:        57         40
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -3,712:       -60       -162       -250     -3,392     -3,340     -3,702     -3,752:       -10         40
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.3        7.4        1.9       97.7       90.7      100.0      100.0:       0.0        0.0
Old  :     100.0:       0.3        7.4        1.9       97.7       90.7      100.0      100.0:       0.0        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        48:         1          7          2         37         33         39         41:
Old  :        48:         1          7          2         37         33         39         41:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 37.9       66.1       61.0       81.0       37.8       57.1       55.1       66.7
Old  :                 37.9       66.1       61.0       81.0       37.8       57.1       55.1       66.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                                                        Code-0643DL
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    48,255:     1,065         75         30     47,040     48,125     48,135     48,230:       120         25
Old  :    48,255:     1,065         75         30     47,040     48,125     48,135     48,230:       120         25
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -1,850:      -360       -100          5     -1,490     -1,755     -1,845     -1,850:        -5          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.2        0.2        0.1       97.5       99.7       99.8       99.9:       0.2        0.1
Old  :     100.0:       2.2        0.2        0.1       97.5       99.7       99.8       99.9:       0.2        0.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        29:         2          1          1         24         12         26         14:
Old  :        29:         2          1          1         24         12         26         14:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.1       94.0       81.7       98.4       59.5       87.3       76.6       89.9
Old  :                 61.1       94.0       81.7       98.4       59.5       87.3       76.6       89.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                                               Code-0643DM
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    44,925:       645        150          0     44,185     44,705     44,830     44,855:        95         70
Old  :    44,925:       645        150          0     44,185     44,705     44,830     44,855:        95         70
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -1,515:      -100       -150        -25     -1,415     -1,365     -1,540     -1,540:        25         25
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.4        0.3        0.0       98.4       99.5       99.8       99.8:       0.2        0.2
Old  :     100.0:       1.4        0.3        0.0       98.4       99.5       99.8       99.8:       0.2        0.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        29:         1          2          0         23         11         24         13:
Old  :        29:         1          2          0         23         11         24         13:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 63.1       94.8       82.4       98.9       60.6       85.9       76.5       89.0
Old  :                 63.1       94.8       82.4       98.9       60.6       85.9       76.5       89.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV                                                 Code-0643EA
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 mwh                                                                      :
     :          :                                                                            :
All  :    30,032:       950          0        250     28,667     29,722     29,867     29,972:       165         60
Old  :    30,032:       950          0        250     28,667     29,722     29,867     29,972:       165         60
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       685:       -50       -100          0        752        785        702        685:       -17          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.2        0.0        0.8       95.5       99.0       99.5       99.8:       0.5        0.2
Old  :     100.0:       3.2        0.0        0.8       95.5       99.0       99.5       99.8:       0.5        0.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        32:         1          0          1         26         25         27         26:
Old  :        32:         1          0          1         26         25         27         26:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 46.5       50.9       69.2       78.6       39.6       44.0       58.1       69.3
Old  :                 46.5       50.9       69.2       78.6       39.6       44.0       58.1       69.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MISO IN. REALTIME OFFPEAK-MINI - ICE FUTURES ENERGY DIV                                                 Code-0643F1
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 Mwh                                                                      :
     :          :                                                                            :
All  :    22,053:     2,200          0          0     19,853     21,843     22,053     21,843:         0        210
Old  :    22,053:     2,200          0          0     19,853     21,843     22,053     21,843:         0        210
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :       200:         0          0          0        200         50        200         50:         0        150
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      10.0        0.0        0.0       90.0       99.0      100.0       99.0:       0.0        1.0
Old  :     100.0:      10.0        0.0        0.0       90.0       99.0      100.0       99.0:       0.0        1.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        27:         2          0          0         20         19         22         19:
Old  :        27:         2          0          0         20         19         22         19:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 42.9       55.2       66.0       83.7       36.7       50.0       54.0       69.8
Old  :                 42.9       55.2       66.0       83.7       36.7       50.0       54.0       69.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE A DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV                                                 Code-064C74
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    26,880:     1,464      2,100          0     24,694     24,504     26,158     26,604:       722        276
Old  :    26,880:     1,464      2,100          0     24,694     24,504     26,158     26,604:       722        276
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :        44:      -348       -100        -12         11       -115       -349       -227:       393        271
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       5.4        7.8        0.0       91.9       91.2       97.3       99.0:       2.7        1.0
Old  :     100.0:       5.4        7.8        0.0       91.9       91.2       97.3       99.0:       2.7        1.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        30:         2          2          0         18         18         20         20:
Old  :        30:         2          2          0         18         18         20         20:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.2       50.8       78.6       74.6       48.4       49.7       68.7       68.3
Old  :                 50.2       50.8       78.6       74.6       48.4       49.7       68.7       68.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV                                                 Code-064C75
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    17,765:     1,152          0          7     15,946     17,463     17,105     17,470:       660        295
Old  :    17,765:     1,152          0          7     15,946     17,463     17,105     17,470:       660        295
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -1,201:       131        -50       -161     -1,186       -957     -1,216     -1,168:        15        -33
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       6.5        0.0        0.0       89.8       98.3       96.3       98.3:       3.7        1.7
Old  :     100.0:       6.5        0.0        0.0       89.8       98.3       96.3       98.3:       3.7        1.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        26:         2          0          1         17         17         19         18:
Old  :        26:         2          0          1         17         17         19         18:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.9       52.4       70.9       77.4       45.7       51.6       63.4       70.4
Old  :                 50.9       52.4       70.9       77.4       45.7       51.6       63.4       70.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV                                                 Code-064C76
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    32,425:     1,532      4,057        455     30,239     27,841     32,226     32,353:       199         72
Old  :    32,425:     1,532      4,057        455     30,239     27,841     32,226     32,353:       199         72
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -3,519:      -586       -941        -65     -2,904     -2,585     -3,555     -3,591:        36         72
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       4.7       12.5        1.4       93.3       85.9       99.4       99.8:       0.6        0.2
Old  :     100.0:       4.7       12.5        1.4       93.3       85.9       99.4       99.8:       0.6        0.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        38:         4          2          2         29         23         33         27:
Old  :        38:         4          2          2         29         23         33         27:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 57.0       51.7       72.4       77.5       53.3       49.9       65.8       74.7
Old  :                 57.0       51.7       72.4       77.5       53.3       49.9       65.8       74.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV                                                 Code-064C77
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    19,776:        45          0          5     19,481     19,656     19,531     19,661:       245        115
Old  :    19,776:        45          0          5     19,481     19,656     19,531     19,661:       245        115
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :      -839:       -84          0        -10       -810       -944       -904       -954:        65        115
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.2        0.0        0.0       98.5       99.4       98.8       99.4:       1.2        0.6
Old  :     100.0:       0.2        0.0        0.0       98.5       99.4       98.8       99.4:       1.2        0.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        30:         1          0          1         22         18         23         19:
Old  :        30:         1          0          1         22         18         23         19:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 55.3       59.4       74.9       81.7       52.6       57.5       69.5       77.7
Old  :                 55.3       59.4       74.9       81.7       52.6       57.5       69.5       77.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV                                                 Code-064C78
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    21,090:         0      1,430         85     20,484     19,575     20,569     21,090:       521          0
Old  :    21,090:         0      1,430         85     20,484     19,575     20,569     21,090:       521          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :    -1,797:         0       -243          0     -2,152     -1,554     -2,152     -1,797:       355          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        6.8        0.4       97.1       92.8       97.5      100.0:       2.5        0.0
Old  :     100.0:       0.0        6.8        0.4       97.1       92.8       97.5      100.0:       2.5        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        28:         0          3          1         21         16         22         19:
Old  :        28:         0          3          1         21         16         22         19:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 57.4       67.4       82.7       83.8       52.1       65.0       77.4       79.5
Old  :                 57.4       67.4       82.7       83.8       52.1       65.0       77.4       79.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV                                                  Code-064C86
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 1 MW                                                                       :
     :          :                                                                            :
All  :    34,496:         0        450          0     34,196     33,676     34,196     34,126:       300        370
Old  :    34,496:         0        450          0     34,196     33,676     34,196     34,126:       300        370
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :        69:       -84       -125          0        145       -106         61       -231:         8        300
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        1.3        0.0       99.1       97.6       99.1       98.9:       0.9        1.1
Old  :     100.0:       0.0        1.3        0.0       99.1       97.6       99.1       98.9:       0.9        1.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        30:         0          1          0         27         22         27         23:
Old  :        30:         0          1          0         27         22         27         23:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 38.7       54.7       63.3       79.7       37.7       49.6       60.0       69.6
Old  :                 38.7       54.7       63.3       79.7       37.7       49.6       60.0       69.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM NI HUB REALTM OFFPEAK-MINI - ICE FUTURES ENERGY DIV                                                 Code-064C87
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 50MWh                                                                      :
     :          :                                                                            :
All  :    18,356:       505          0          8     17,404     17,984     17,917     17,992:       439        364
Old  :    18,356:       505          0          8     17,404     17,984     17,917     17,992:       439        364
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :      -806:        13          0        -13       -934       -912       -934       -925:       128        119
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.8        0.0        0.0       94.8       98.0       97.6       98.0:       2.4        2.0
Old  :     100.0:       2.8        0.0        0.0       94.8       98.0       97.6       98.0:       2.4        2.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        22:         1          0          1         20         16         21         17:
Old  :        22:         1          0          1         20         16         21         17:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 45.9       77.8       71.2       92.1       37.1       65.0       51.5       66.1
Old  :                 45.9       77.8       71.2       92.1       37.1       65.0       51.5       66.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV                                                  Code-064C88
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 07, 2017                            
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 50MWh                                                                      :
     :          :                                                                            :
All  :    13,275:       665          0          0     11,880     13,230     12,545     13,230:       730         45
Old  :    13,275:       665          0          0     11,880     13,230     12,545     13,230:       730         45
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 28, 2017                    :
     :      -682:        25          0          0     -1,377       -727     -1,352       -727:       670         45
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       5.0        0.0        0.0       89.5       99.7       94.5       99.7:       5.5        0.3
Old  :     100.0:       5.0        0.0        0.0       89.5       99.7       94.5       99.7:       5.5        0.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        21:         1          0          0         19         15         20         15:
Old  :        21:         1          0          0         19         15         20         15:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 51.0       64.7       72.3       87.7       28.6       41.4       39.6       49.9
Old  :                 51.0       64.7       72.3       87.7       28.6       41.4       39.6       49.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 



Updated March 10, 2017