ISONE..H.INTERNAL_HUB_month_on_dap - NODAL EXCHANGE                                                     Code-064AAA
Commitments of Traders - Futures Only, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    38,592:         0          0          0     36,907     36,927     36,907     36,927:     1,685      1,665
Old  :    38,592:         0          0          0     36,907     36,927     36,907     36,927:     1,685      1,665
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       900:         0          0          0        900        900        900        900:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.0        0.0       95.6       95.7       95.6       95.7:       4.4        4.3
Old  :     100.0:       0.0        0.0        0.0       95.6       95.7       95.6       95.7:       4.4        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  :        22:         0          0          0         15         15         15         15:
Old  :        22:         0          0          0         15         15         15         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  :                 80.6       66.9       91.7       88.1       69.7       54.7       76.4       73.5
Old  :                 80.6       66.9       91.7       88.1       69.7       54.7       76.4       73.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ISONE..H.INTERNAL_HUB_month_off_dap - NODAL EXCHANGE                                                    Code-064AAB
Commitments of Traders - Futures Only, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    35,050:         0          0          0     33,890     33,810     33,890     33,810:     1,160      1,240
Old  :    35,050:         0          0          0     33,890     33,810     33,890     33,810:     1,160      1,240
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       900:         0          0          0        900        900        900        900:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        0.0        0.0       96.7       96.5       96.7       96.5:       3.3        3.5
Old  :     100.0:       0.0        0.0        0.0       96.7       96.5       96.7       96.5:       3.3        3.5
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  :        20:         0          0          0         13         16         13         16:
Old  :        20:         0          0          0         13         16         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  :                 87.0       68.1       95.4       89.6       74.5       55.7       77.6       73.7
Old  :                 87.0       68.1       95.4       89.6       74.5       55.7       77.6       73.7
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    36,166:         0      1,200          0     31,897     30,697     31,897     31,897:     4,269      4,269
Old  :    36,166:         0      1,200          0     31,897     30,697     31,897     31,897:     4,269      4,269
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        3.3        0.0       88.2       84.9       88.2       88.2:      11.8       11.8
Old  :     100.0:       0.0        3.3        0.0       88.2       84.9       88.2       88.2:      11.8       11.8
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  :        25:         0          2          0         14         19         14         21:
Old  :        25:         0          2          0         14         19         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  :                 75.4       49.7       86.9       70.3       73.5       49.7       80.6       70.2
Old  :                 75.4       49.7       86.9       70.3       73.5       49.7       80.6       70.2
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    33,301:         0      1,200          0     29,998     28,668     29,998     29,868:     3,303      3,433
Old  :    33,301:         0      1,200          0     29,998     28,668     29,998     29,868:     3,303      3,433
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        3.6        0.0       90.1       86.1       90.1       89.7:       9.9       10.3
Old  :     100.0:       0.0        3.6        0.0       90.1       86.1       90.1       89.7:       9.9       10.3
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  :        24:         0          2          0         12         19         12         21:
Old  :        24:         0          2          0         12         19         12         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  :                 83.4       50.8       89.8       69.5       79.6       50.8       82.9       69.4
Old  :                 83.4       50.8       89.8       69.5       79.6       50.8       82.9       69.4
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    43,420:         0     17,970        550     41,835     24,155     42,385     42,675:     1,035        745
Old  :    43,420:         0     17,970        550     41,835     24,155     42,385     42,675:     1,035        745
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :         0:         0       -225          0          0        225          0          0:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0       41.4        1.3       96.3       55.6       97.6       98.3:       2.4        1.7
Old  :     100.0:       0.0       41.4        1.3       96.3       55.6       97.6       98.3:       2.4        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  :        29:         0          5          2         17         16         19         21:
Old  :        29:         0          5          2         17         16         19         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  :                 68.8       69.4       82.7       89.4       63.3       59.5       74.8       77.8
Old  :                 68.8       69.4       82.7       89.4       63.3       59.5       74.8       77.8
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    41,675:         0     14,010        545     40,250     26,450     40,795     41,005:       880        670
Old  :    41,675:         0     14,010        545     40,250     26,450     40,795     41,005:       880        670
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :         0:         0       -150          0          0        150          0          0:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0       33.6        1.3       96.6       63.5       97.9       98.4:       2.1        1.6
Old  :     100.0:       0.0       33.6        1.3       96.6       63.5       97.9       98.4:       2.1        1.6
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:         0          5          3         17         17         20         22:
Old  :        29:         0          5          3         17         17         20         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  :                 72.1       72.5       84.5       90.3       65.7       63.1       76.6       77.9
Old  :                 72.1       72.5       84.5       90.3       65.7       63.1       76.6       77.9
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    43,390:     1,305      2,255        585     40,040     39,105     41,930     41,945:     1,460      1,445
Old  :    43,390:     1,305      2,255        585     40,040     39,105     41,930     41,945:     1,460      1,445
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       400:         0        195          0        400        205        400        400:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.0        5.2        1.3       92.3       90.1       96.6       96.7:       3.4        3.3
Old  :     100.0:       3.0        5.2        1.3       92.3       90.1       96.6       96.7:       3.4        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  :        27:         3          2          3         18         13         22         17:
Old  :        27:         3          2          3         18         13         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  :                 72.5       84.9       86.5       92.5       71.7       82.3       85.0       87.9
Old  :                 72.5       84.9       86.5       92.5       71.7       82.3       85.0       87.9
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    38,975:     1,355      2,030        585     35,840     35,205     37,780     37,820:     1,195      1,155
Old  :    38,975:     1,355      2,030        585     35,840     35,205     37,780     37,820:     1,195      1,155
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       370:         0         45          0        370        325        370        370:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.5        5.2        1.5       92.0       90.3       96.9       97.0:       3.1        3.0
Old  :     100.0:       3.5        5.2        1.5       92.0       90.3       96.9       97.0:       3.1        3.0
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         19         13         23         17:
Old  :        26:         3          2          3         19         13         23         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  :                 72.3       86.4       86.8       93.6       71.7       83.1       84.7       88.2
Old  :                 72.3       86.4       86.8       93.6       71.7       83.1       84.7       88.2
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    35,325:       200     11,520          0     34,785     23,570     34,985     35,090:       340        235
Old  :    35,325:       200     11,520          0     34,785     23,570     34,985     35,090:       340        235
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       335:       100          0          0        440        440        540        440:      -205       -105
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.6       32.6        0.0       98.5       66.7       99.0       99.3:       1.0        0.7
Old  :     100.0:       0.6       32.6        0.0       98.5       66.7       99.0       99.3:       1.0        0.7
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          0         18         13         20         15:
Old  :        28:         2          2          0         18         13         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  :                 78.3       85.9       90.1       95.2       73.0       83.4       84.9       89.6
Old  :                 78.3       85.9       90.1       95.2       73.0       83.4       84.9       89.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM.PEPCO_month_off_dap - NODAL EXCHANGE                                                                Code-064EVH
Commitments of Traders - Futures Only, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   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:         0     10,495          0     32,260     21,870     32,260     32,365:       520        415
Old  :    32,780:         0     10,495          0     32,260     21,870     32,260     32,365:       520        415
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       235:         0          0          0        370        310        370        310:      -135        -75
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0       32.0        0.0       98.4       66.7       98.4       98.7:       1.6        1.3
Old  :     100.0:       0.0       32.0        0.0       98.4       66.7       98.4       98.7:       1.6        1.3
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  :        24:         0          2          0         18         11         18         13:
Old  :        24:         0          2          0         18         11         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  :                 78.3       87.9       90.1       95.8       72.6       84.3       84.5       89.9
Old  :                 78.3       87.9       90.1       95.8       72.6       84.3       84.5       89.9
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    26,070:       615        130        165     23,800     24,285     24,580     24,580:     1,490      1,490
Old  :    26,070:       615        130        165     23,800     24,285     24,580     24,580:     1,490      1,490
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       150:         0          0          0        150        150        150        150:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.4        0.5        0.6       91.3       93.2       94.3       94.3:       5.7        5.7
Old  :     100.0:       2.4        0.5        0.6       91.3       93.2       94.3       94.3:       5.7        5.7
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:         4          1          3         15         12         20         15:
Old  :        26:         4          1          3         15         12         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  :                 73.7       77.5       85.6       90.8       68.0       75.2       79.5       83.4
Old  :                 73.7       77.5       85.6       90.8       68.0       75.2       79.5       83.4
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    25,350:     1,035        130        215     23,125     24,030     24,375     24,375:       975        975
Old  :    25,350:     1,035        130        215     23,125     24,030     24,375     24,375:       975        975
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       145:         0          0          0        145        145        145        145:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       4.1        0.5        0.8       91.2       94.8       96.2       96.2:       3.8        3.8
Old  :     100.0:       4.1        0.5        0.8       91.2       94.8       96.2       96.2:       3.8        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  :        27:         5          1          3         17         11         23         14:
Old  :        27:         5          1          3         17         11         23         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  :                 75.8       79.3       86.2       92.8       69.9       77.3       79.6       85.3
Old  :                 75.8       79.3       86.2       92.8       69.9       77.3       79.6       85.3
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    38,520:     7,750      1,500        350     29,250     35,525     37,350     37,375:     1,170      1,145
Old  :    38,520:     7,750      1,500        350     29,250     35,525     37,350     37,375:     1,170      1,145
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :     2,555:     1,675          0          0        880      2,555      2,555      2,555:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      20.1        3.9        0.9       75.9       92.2       97.0       97.0:       3.0        3.0
Old  :     100.0:      20.1        3.9        0.9       75.9       92.2       97.0       97.0:       3.0        3.0
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:         3          2          2         18         13         22         16:
Old  :        29:         3          2          2         18         13         22         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  :                 69.0       79.3       84.6       92.5       61.9       76.9       77.5       85.5
Old  :                 69.0       79.3       84.6       92.5       61.9       76.9       77.5       85.5
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    28,465:     1,455      1,340        130     24,490     24,930     26,075     26,400:     2,390      2,065
Old  :    28,465:     1,455      1,340        130     24,490     24,930     26,075     26,400:     2,390      2,065
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :     1,020:       150          0          0        670        820        820        820:       200        200
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       5.1        4.7        0.5       86.0       87.6       91.6       92.7:       8.4        7.3
Old  :     100.0:       5.1        4.7        0.5       86.0       87.6       91.6       92.7:       8.4        7.3
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  :        24:         2          2          1         17         11         19         14:
Old  :        24:         2          2          1         17         11         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  :                 59.5       69.6       75.7       88.0       52.1       64.5       66.6       77.1
Old  :                 59.5       69.6       75.7       88.0       52.1       64.5       66.6       77.1
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :   120,320:    22,305         75         85     88,510    110,715    110,900    110,875:     9,420      9,445
Old  :   120,320:    22,305         75         85     88,510    110,715    110,900    110,875:     9,420      9,445
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       785:    -1,655          0          0      2,560        905        905        905:      -120       -120
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      18.5        0.1        0.1       73.6       92.0       92.2       92.2:       7.8        7.8
Old  :     100.0:      18.5        0.1        0.1       73.6       92.0       92.2       92.2:       7.8        7.8
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  :        41:         5          1          2         25         27         30         30:
Old  :        41:         5          1          2         25         27         30         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  :                 57.6       59.7       72.1       74.7       52.1       56.3       65.5       68.5
Old  :                 57.6       59.7       72.1       74.7       52.1       56.3       65.5       68.5
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :   102,340:    23,535          0        150     71,395     94,905     95,080     95,055:     7,260      7,285
Old  :   102,340:    23,535          0        150     71,395     94,905     95,080     95,055:     7,260      7,285
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       255:      -105          0          0        335        230        230        230:        25         25
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      23.0        0.0        0.1       69.8       92.7       92.9       92.9:       7.1        7.1
Old  :     100.0:      23.0        0.0        0.1       69.8       92.7       92.9       92.9:       7.1        7.1
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  :        37:         5          0          1         20         27         25         28:
Old  :        37:         5          0          1         20         27         25         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  :                 62.6       58.5       80.1       72.7       60.2       56.5       75.4       69.4
Old  :                 62.6       58.5       80.1       72.7       60.2       56.5       75.4       69.4
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    22,040:       600        675         25     19,010     18,995     19,635     19,695:     2,405      2,345
Old  :    22,040:       600        675         25     19,010     18,995     19,635     19,695:     2,405      2,345
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       750:         0          0          0        750        750        750        750:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.7        3.1        0.1       86.3       86.2       89.1       89.4:      10.9       10.6
Old  :     100.0:       2.7        3.1        0.1       86.3       86.2       89.1       89.4:      10.9       10.6
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          1          1         18         15         20         16:
Old  :        24:         1          1          1         18         15         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  :                 47.9       62.9       70.6       77.9       36.9       52.2       54.4       62.4
Old  :                 47.9       62.9       70.6       77.9       36.9       52.2       54.4       62.4
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    20,120:     2,100         25          0     16,895     19,165     18,995     19,190:     1,125        930
Old  :    20,120:     2,100         25          0     16,895     19,165     18,995     19,190:     1,125        930
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :       775:         0          0          0        775        775        775        775:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      10.4        0.1        0.0       84.0       95.3       94.4       95.4:       5.6        4.6
Old  :     100.0:      10.4        0.1        0.0       84.0       95.3       94.4       95.4:       5.6        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  :        23:         1          1          0         18         13         19         14:
Old  :        23:         1          1          0         18         13         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  :                 56.5       77.6       75.3       90.1       40.0       56.1       54.7       60.8
Old  :                 56.5       77.6       75.3       90.1       40.0       56.1       54.7       60.8
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    47,535:       230      4,240         25     41,175     37,165     41,430     41,430:     6,105      6,105
Old  :    47,535:       230      4,240         25     41,175     37,165     41,430     41,430:     6,105      6,105
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :     1,175:         0          0          0      1,175      1,175      1,175      1,175:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.5        8.9        0.1       86.6       78.2       87.2       87.2:      12.8       12.8
Old  :     100.0:       0.5        8.9        0.1       86.6       78.2       87.2       87.2:      12.8       12.8
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  :        29:         1          1          1         18         19         20         20:
Old  :        29:         1          1          1         18         19         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  :                 63.9       44.5       79.3       65.5       63.8       40.2       68.2       58.1
Old  :                 63.9       44.5       79.3       65.5       63.8       40.2       68.2       58.1
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, May 16, 2017                                                                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : Megawatt Hours (MWh)                                                       :
     :          :                                                                            :
All  :    31,460:         0      2,675          0     27,435     24,890     27,435     27,565:     4,025      3,895
Old  :    31,460:         0      2,675          0     27,435     24,890     27,435     27,565:     4,025      3,895
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 9, 2017                          :
     :     1,290:         0          0          0      1,340      1,340      1,340      1,340:       -50        -50
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        8.5        0.0       87.2       79.1       87.2       87.6:      12.8       12.4
Old  :     100.0:       0.0        8.5        0.0       87.2       79.1       87.2       87.6:      12.8       12.4
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  :        27:         0          1          0         18         20         18         21:
Old  :        27:         0          1          0         18         20         18         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  :                 48.2       39.7       72.1       63.0       36.0       29.3       43.7       42.0
Old  :                 48.2       39.7       72.1       63.0       36.0       29.3       43.7       42.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 



Updated May 19, 2017