MISO.INDIANA.HUB_month_on_dap - NODAL EXCHANGE                                                          Code-064BFI
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    13,752:     1,530        300          0     10,387     11,637     11,917     11,937:     1,835      1,815
Old  :    13,752:     1,530        300          0     10,387     11,637     11,917     11,937:     1,835      1,815
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :       -95:         0       -100          0       -635       -530       -635       -630:       540        535
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      11.1        2.2        0.0       75.5       84.6       86.7       86.8:      13.3       13.2
Old  :     100.0:      11.1        2.2        0.0       75.5       84.6       86.7       86.8:      13.3       13.2
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  :        20:         1          2          0         10         13         11         15:
Old  :        20:         1          2          0         10         13         11         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  :                 68.8       46.0       85.2       70.0       65.2       39.4       68.1       58.5
Old  :                 68.8       46.0       85.2       70.0       65.2       39.4       68.1       58.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                                                        Code-064DLW
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    40,245:     6,380      4,930        175     27,995     29,211     34,550     34,316:     5,695      5,929
Old  :    40,245:     6,380      4,930        175     27,995     29,211     34,550     34,316:     5,695      5,929
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -2,515:    -1,415        425          0       -870     -2,697     -2,285     -2,272:      -230       -243
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      15.9       12.2        0.4       69.6       72.6       85.8       85.3:      14.2       14.7
Old  :     100.0:      15.9       12.2        0.4       69.6       72.6       85.8       85.3:      14.2       14.7
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  :        28:         2          2          1         17         19         19         22:
Old  :        28:         2          2          1         17         19         19         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  :                 64.7       38.4       75.8       62.7       61.5       36.5       69.7       55.6
Old  :                 64.7       38.4       75.8       62.7       61.5       36.5       69.7       55.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                                                       Code-064DLX
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    37,901:     6,355      4,930        175     26,386     27,420     32,916     32,525:     4,985      5,376
Old  :    37,901:     6,355      4,930        175     26,386     27,420     32,916     32,525:     4,985      5,376
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -2,490:    -1,470        425          0       -940     -2,804     -2,410     -2,379:       -80       -111
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      16.8       13.0        0.5       69.6       72.3       86.8       85.8:      13.2       14.2
Old  :     100.0:      16.8       13.0        0.5       69.6       72.3       86.8       85.8:      13.2       14.2
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          2          1         15         18         16         21:
Old  :        25:         1          2          1         15         18         16         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  :                 67.5       39.3       78.2       65.6       63.6       37.4       70.8       56.2
Old  :                 67.5       39.3       78.2       65.6       63.6       37.4       70.8       56.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                                                   Code-064DPQ
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    22,520:       315      9,915        355     18,890      9,520     19,560     19,790:     2,960      2,730
Old  :    22,520:       315      9,915        355     18,890      9,520     19,560     19,790:     2,960      2,730
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -2,295:       215        -85        145     -2,765     -2,385     -2,405     -2,325:       110         30
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.4       44.0        1.6       83.9       42.3       86.9       87.9:      13.1       12.1
Old  :     100.0:       1.4       44.0        1.6       83.9       42.3       86.9       87.9:      13.1       12.1
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  :        26:         2          4          1         15         10         17         15:
Old  :        26:         2          4          1         15         10         17         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  :                 47.4       69.4       68.6       83.6       43.3       62.6       59.4       69.8
Old  :                 47.4       69.4       68.6       83.6       43.3       62.6       59.4       69.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.BGE_month_off_dap - NODAL EXCHANGE                                                                  Code-064DPR
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    22,350:       150     10,250          0     19,725      9,860     19,875     20,110:     2,475      2,240
Old  :    22,350:       150     10,250          0     19,725      9,860     19,875     20,110:     2,475      2,240
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -2,440:        50        250        -50     -2,550     -2,665     -2,550     -2,465:       110         25
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.7       45.9        0.0       88.3       44.1       88.9       90.0:      11.1       10.0
Old  :     100.0:       0.7       45.9        0.0       88.3       44.1       88.9       90.0:      11.1       10.0
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          5          0         16         10         17         15:
Old  :        25:         1          5          0         16         10         17         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  :                 53.4       71.5       73.1       86.5       41.4       63.0       56.0       67.0
Old  :                 53.4       71.5       73.1       86.5       41.4       63.0       56.0       67.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.N ILLINOIS HUB_month_on_dap - NODAL EXCHANGE                                                        Code-064ERM
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    23,437:     8,525          0          0     12,502     20,787     21,027     20,787:     2,410      2,650
Old  :    23,437:     8,525          0          0     12,502     20,787     21,027     20,787:     2,410      2,650
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :         .:         .          .          .          .          .          .          .:         .          .
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      36.4        0.0        0.0       53.3       88.7       89.7       88.7:      10.3       11.3
Old  :     100.0:      36.4        0.0        0.0       53.3       88.7       89.7       88.7:      10.3       11.3
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  :        20:         2          0          0         10         13         12         13:
Old  :        20:         2          0          0         10         13         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  :                 74.2       68.6       86.8       82.0       71.9       68.5       79.7       79.5
Old  :                 74.2       68.6       86.8       82.0       71.9       68.5       79.7       79.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.N ILLINOIS HUB_month_off_dap - NODAL EXCHANGE                                                       Code-064ERN
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    20,698:     8,370          0          0      9,918     18,068     18,288     18,068:     2,410      2,630
Old  :    20,698:     8,370          0          0      9,918     18,068     18,288     18,068:     2,410      2,630
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :         .:         .          .          .          .          .          .          .:         .          .
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      40.4        0.0        0.0       47.9       87.3       88.4       87.3:      11.6       12.7
Old  :     100.0:      40.4        0.0        0.0       47.9       87.3       88.4       87.3:      11.6       12.7
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  :        20:         2          0          0          9         13         11         13:
Old  :        20:         2          0          0          9         13         11         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  :                 76.1       68.6       85.6       81.7       73.5       68.6       80.6       78.0
Old  :                 76.1       68.6       85.6       81.7       73.5       68.6       80.6       78.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.PECO_month_on_dap - NODAL EXCHANGE                                                                  Code-064EUY
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    37,830:     3,125      1,490        150     32,120     34,115     35,395     35,755:     2,435      2,075
Old  :    37,830:     3,125      1,490        150     32,120     34,115     35,395     35,755:     2,435      2,075
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -1,105:       650       -130       -100     -1,480       -340       -930       -570:      -175       -535
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       8.3        3.9        0.4       84.9       90.2       93.6       94.5:       6.4        5.5
Old  :     100.0:       8.3        3.9        0.4       84.9       90.2       93.6       94.5:       6.4        5.5
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  :        27:         3          2          1         16         12         19         15:
Old  :        27:         3          2          1         16         12         19         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  :                 62.8       83.9       78.7       92.2       61.2       82.9       76.5       90.6
Old  :                 62.8       83.9       78.7       92.2       61.2       82.9       76.5       90.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.PECO_month_off_dap - NODAL EXCHANGE                                                                 Code-064EUZ
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    34,410:     3,275      1,490          0     28,950     31,095     32,225     32,585:     2,185      1,825
Old  :    34,410:     3,275      1,490          0     28,950     31,095     32,225     32,585:     2,185      1,825
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -1,730:       650       -130       -100     -2,390     -1,250     -1,840     -1,480:       110       -250
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       9.5        4.3        0.0       84.1       90.4       93.7       94.7:       6.3        5.3
Old  :     100.0:       9.5        4.3        0.0       84.1       90.4       93.7       94.7:       6.3        5.3
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  :        27:         3          2          0         16         12         19         14:
Old  :        27:         3          2          0         16         12         19         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  :                 64.6       83.2       80.4       92.9       62.9       82.9       78.7       92.0
Old  :                 64.6       83.2       80.4       92.9       62.9       82.9       78.7       92.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                                                                 Code-064EVG
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    16,060:         0      5,115          0     14,800      9,970     14,800     15,085:     1,260        975
Old  :    16,060:         0      5,115          0     14,800      9,970     14,800     15,085:     1,260        975
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :      -705:         0        505          0       -665     -1,015       -665       -510:       -40       -195
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0       31.8        0.0       92.2       62.1       92.2       93.9:       7.8        6.1
Old  :     100.0:       0.0       31.8        0.0       92.2       62.1       92.2       93.9:       7.8        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  :        21:         0          5          0         14          9         14         14:
Old  :        21:         0          5          0         14          9         14         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  :                 69.1       66.2       84.7       85.0       63.9       52.3       70.4       66.9
Old  :                 69.1       66.2       84.7       85.0       63.9       52.3       70.4       66.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.PPL_month_on_dap - NODAL EXCHANGE                                                                   Code-064EWU
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    24,320:     2,430        225        270     20,090     22,800     22,790     23,295:     1,530      1,025
Old  :    24,320:     2,430        225        270     20,090     22,800     22,790     23,295:     1,530      1,025
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -1,940:      -465          0       -235       -335       -825     -1,035     -1,060:      -905       -880
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      10.0        0.9        1.1       82.6       93.8       93.7       95.8:       6.3        4.2
Old  :     100.0:      10.0        0.9        1.1       82.6       93.8       93.7       95.8:       6.3        4.2
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:         4          1          2         15         13         19         16:
Old  :        25:         4          1          2         15         13         19         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  :                 61.3       73.5       77.7       90.6       54.0       70.6       69.3       83.0
Old  :                 61.3       73.5       77.7       90.6       54.0       70.6       69.3       83.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.PPL_month_off_dap - NODAL EXCHANGE                                                                  Code-064EWV
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    22,330:     2,450        175        250     17,765     20,830     20,465     21,255:     1,865      1,075
Old  :    22,330:     2,450        175        250     17,765     20,830     20,465     21,255:     1,865      1,075
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -1,350:      -475          0       -225        -60       -570       -760       -795:      -590       -555
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      11.0        0.8        1.1       79.6       93.3       91.6       95.2:       8.4        4.8
Old  :     100.0:      11.0        0.8        1.1       79.6       93.3       91.6       95.2:       8.4        4.8
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  :        26:         4          1          2         16         13         20         16:
Old  :        26:         4          1          2         16         13         20         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  :                 58.1       75.7       75.9       90.1       54.4       74.4       71.1       84.4
Old  :                 58.1       75.7       75.9       90.1       54.4       74.4       71.1       84.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                                                                  Code-064EXE
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    37,010:     9,275      1,200        540     25,650     34,085     35,465     35,825:     1,545      1,185
Old  :    37,010:     9,275      1,200        540     25,650     34,085     35,465     35,825:     1,545      1,185
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -1,820:    -1,240        -50         25       -820     -1,665     -2,035     -1,690:       215       -130
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      25.1        3.2        1.5       69.3       92.1       95.8       96.8:       4.2        3.2
Old  :     100.0:      25.1        3.2        1.5       69.3       92.1       95.8       96.8:       4.2        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  :        27:         3          2          3         15         13         19         17:
Old  :        27:         3          2          3         15         13         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  :                 62.1       82.4       82.0       92.7       60.9       80.6       79.5       87.4
Old  :                 62.1       82.4       82.0       92.7       60.9       80.6       79.5       87.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                                                                 Code-064EXF
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    32,780:     8,370      1,200        120     22,285     29,815     30,775     31,135:     2,005      1,645
Old  :    32,780:     8,370      1,200        120     22,285     29,815     30,775     31,135:     2,005      1,645
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -1,465:      -815        -50         25       -755     -1,175     -1,545     -1,200:        80       -265
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      25.5        3.7        0.4       68.0       91.0       93.9       95.0:       6.1        5.0
Old  :     100.0:      25.5        3.7        0.4       68.0       91.0       93.9       95.0:       6.1        5.0
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          2          3         14         13         18         17:
Old  :        26:         3          2          3         14         13         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  :                 58.6       77.7       79.9       90.4       58.1       75.7       78.3       84.9
Old  :                 58.6       77.7       79.9       90.4       58.1       75.7       78.3       84.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                                                           Code-064FHK
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    95,820:    10,600      2,475      2,705     75,875     83,460     89,180     88,640:     6,640      7,180
Old  :    95,820:    10,600      2,475      2,705     75,875     83,460     89,180     88,640:     6,640      7,180
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -3,415:       735       -350        -50     -3,120     -2,560     -2,435     -2,960:      -980       -455
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      11.1        2.6        2.8       79.2       87.1       93.1       92.5:       6.9        7.5
Old  :     100.0:      11.1        2.6        2.8       79.2       87.1       93.1       92.5:       6.9        7.5
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  :        41:         5          3          4         19         24         25         30:
Old  :        41:         5          3          4         19         24         25         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  :                 64.2       56.6       80.1       71.4       61.7       56.2       76.0       68.8
Old  :                 64.2       56.6       80.1       71.4       61.7       56.2       76.0       68.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                                                          Code-064FHL
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    87,265:     9,895      2,375      2,355     67,255     74,235     79,505     78,965:     7,760      8,300
Old  :    87,265:     9,895      2,375      2,355     67,255     74,235     79,505     78,965:     7,760      8,300
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -3,760:       420       -350        -50     -2,945     -2,700     -2,575     -3,100:    -1,185       -660
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      11.3        2.7        2.7       77.1       85.1       91.1       90.5:       8.9        9.5
Old  :     100.0:      11.3        2.7        2.7       77.1       85.1       91.1       90.5:       8.9        9.5
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  :        40:         5          3          3         17         23         23         28:
Old  :        40:         5          3          3         17         23         23         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  :                 61.4       51.6       80.0       67.1       59.2       51.0       75.9       66.5
Old  :                 61.4       51.6       80.0       67.1       59.2       51.0       75.9       66.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                                                        Code-064FKA
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    22,595:     2,250      3,970        175     18,175     16,635     20,600     20,780:     1,995      1,815
Old  :    22,595:     2,250      3,970        175     18,175     16,635     20,600     20,780:     1,995      1,815
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -1,390:       -25        150       -150     -1,015     -1,190     -1,190     -1,190:      -200       -200
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      10.0       17.6        0.8       80.4       73.6       91.2       92.0:       8.8        8.0
Old  :     100.0:      10.0       17.6        0.8       80.4       73.6       91.2       92.0:       8.8        8.0
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:         2          3          1         17         16         20         19:
Old  :        28:         2          3          1         17         16         20         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  :                 60.9       47.5       77.8       74.1       49.5       39.2       60.0       58.0
Old  :                 60.9       47.5       77.8       74.1       49.5       39.2       60.0       58.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                                                       Code-064FKB
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    16,615:     2,625        175          0     13,415     15,925     16,040     16,100:       575        515
Old  :    16,615:     2,625        175          0     13,415     15,925     16,040     16,100:       575        515
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :      -925:      -200          0          0       -725       -925       -925       -925:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      15.8        1.1        0.0       80.7       95.8       96.5       96.9:       3.5        3.1
Old  :     100.0:      15.8        1.1        0.0       80.7       95.8       96.5       96.9:       3.5        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:         1          1          0         13         14         14         15:
Old  :        20:         1          1          0         13         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  :                 76.4       60.5       89.6       86.8       48.0       40.5       53.5       52.5
Old  :                 76.4       60.5       89.6       86.8       48.0       40.5       53.5       52.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.N ILLINOIS HUB_month_on_rtp - NODAL EXCHANGE                                                        Code-064FKC
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    16,965:     8,020      1,650          0      7,695     14,065     15,715     15,715:     1,250      1,250
Old  :    16,965:     8,020      1,650          0      7,695     14,065     15,715     15,715:     1,250      1,250
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :      -600:         0        -25          0       -500       -475       -500       -500:      -100       -100
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      47.3        9.7        0.0       45.4       82.9       92.6       92.6:       7.4        7.4
Old  :     100.0:      47.3        9.7        0.0       45.4       82.9       92.6       92.6:       7.4        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  :        20:         2          1          0          9         13         11         14:
Old  :        20:         2          1          0          9         13         11         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  :                 68.8       67.6       89.2       87.9       68.8       67.1       78.8       78.3
Old  :                 68.8       67.6       89.2       87.9       68.8       67.1       78.8       78.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                                                           Code-064FKE
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    47,645:       200      1,060      1,220     39,585     38,725     41,005     41,005:     6,640      6,640
Old  :    47,645:       200      1,060      1,220     39,585     38,725     41,005     41,005:     6,640      6,640
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :    -1,420:       150        125       -275       -440       -415       -565       -565:      -855       -855
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.4        2.2        2.6       83.1       81.3       86.1       86.1:      13.9       13.9
Old  :     100.0:       0.4        2.2        2.6       83.1       81.3       86.1       86.1:      13.9       13.9
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  :        30:         1          3          2         19         21         22         24:
Old  :        30:         1          3          2         19         21         22         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  :                 60.6       42.4       75.1       58.6       51.9       31.8       54.1       43.5
Old  :                 60.6       42.4       75.1       58.6       51.9       31.8       54.1       43.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                                                          Code-064FKF
Commitments of Traders - Futures Only, April 10, 2018                                                              
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    34,405:     2,115        400        100     23,660     25,375     25,875     25,875:     8,530      8,530
Old  :    34,405:     2,115        400        100     23,660     25,375     25,875     25,875:     8,530      8,530
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2018                        :
     :      -330:      -150          0          0        290        160        140        160:      -470       -490
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       6.1        1.2        0.3       68.8       73.8       75.2       75.2:      24.8       24.8
Old  :     100.0:       6.1        1.2        0.3       68.8       73.8       75.2       75.2:      24.8       24.8
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  :        26:         2          1          1         16         21         19         22:
Old  :        26:         2          1          1         16         21         19         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  :                 52.6       37.1       66.4       54.0       48.0       26.1       49.4       39.2
Old  :                 52.6       37.1       66.4       54.0       48.0       26.1       49.4       39.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 



Updated April 13, 2018