ISONE..H.INTERNAL_HUB_month_on_dap - NODAL EXCHANGE                  Code-064AAA
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       36,697
COMMITMENTS
       0        0        0   33,192   33,272   33,192   33,272    3,505    3,425

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        850)
       0        0        0      120      120      120      120      730      730

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     90.4     90.7     90.4     90.7      9.6      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        0        0       17       18       17       18                  
 
 
ISONE..H.INTERNAL_HUB_month_off_dap - NODAL EXCHANGE                 Code-064AAB
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       34,375
COMMITMENTS
       0        0        0   31,060   31,165   31,060   31,165    3,315    3,210

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        850)
       0        0        0      -35      -35      -35      -35      885      885

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     90.4     90.7     90.4     90.7      9.6      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       14       19       14       19                  
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       32,022
COMMITMENTS
       0    1,000        0   28,368   27,348   28,368   28,348    3,654    3,674

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.1      0.0     88.6     85.4     88.6     88.5     11.4     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        2        0       12       16       12       18                  
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       30,443
COMMITMENTS
       0    1,000        0   27,655   26,535   27,655   27,535    2,788    2,908

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.3      0.0     90.8     87.2     90.8     90.4      9.2      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        2        0       11       17       11       19                  
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       40,005
COMMITMENTS
     300   14,570        0   35,460   21,460   35,760   36,030    4,245    3,975

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:         60)
       0        0        0        0        0        0        0       60       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.7     36.4      0.0     88.6     53.6     89.4     90.1     10.6      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        5        0       19       14       21       19                  
 
 
PJM.BGE_month_off_dap - NODAL EXCHANGE                               Code-064DPR
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       40,245
COMMITMENTS
     300   12,240       25   35,755   24,085   36,080   36,350    4,165    3,895

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:         60)
       0        0        0        0        0        0        0       60       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.7     30.4      0.1     88.8     59.8     89.7     90.3     10.3      9.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        5        1       18       14       21       19                  
 
 
PJM.PECO_month_on_dap - NODAL EXCHANGE                               Code-064EUY
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       44,105
COMMITMENTS
     875    1,680      500   41,620   40,815   42,995   42,995    1,110    1,110

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        310)
       0        0        0      290      290      290      290       20       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.0      3.8      1.1     94.4     92.5     97.5     97.5      2.5      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        2        1       15       17       18       20                  
 
 
PJM.PECO_month_off_dap - NODAL EXCHANGE                              Code-064EUZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       40,485
COMMITMENTS
     900    1,755      500   38,410   37,575   39,810   39,830      675      655

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        510)
       0        0        0      510      510      510      510        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.2      4.3      1.2     94.9     92.8     98.3     98.4      1.7      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        2        1       16       15       19       18                  
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       29,370
COMMITMENTS
      50    9,065        0   28,420   19,490   28,470   28,555      900      815

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2     30.9      0.0     96.8     66.4     96.9     97.2      3.1      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        0       16       14       17       16                  
 
 
PJM.PEPCO_month_off_dap - NODAL EXCHANGE                             Code-064EVH
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       27,355
COMMITMENTS
       0    8,130        0   26,605   18,560   26,605   26,690      750      665

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     29.7      0.0     97.3     67.8     97.3     97.6      2.7      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        2        0       16       11       16       13                  
 
 
PJM.PPL_month_on_dap - NODAL EXCHANGE                                Code-064EWU
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       22,515
COMMITMENTS
     525      325      280   18,860   19,665   19,665   20,270    2,850    2,245

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0       50        0       -5      -50       -5        0        5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3      1.4      1.2     83.8     87.3     87.3     90.0     12.7     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        3        3       11       10       16       13                  
 
 
PJM.PPL_month_off_dap - NODAL EXCHANGE                               Code-064EWV
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       21,775
COMMITMENTS
     400      200      350   18,525   19,260   19,275   19,810    2,500    1,965

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        130)
      -5       45        5      300      260      300      310     -170     -180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.8      0.9      1.6     85.1     88.5     88.5     91.0     11.5      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        3        3       12       10       17       13                  
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       38,365
COMMITMENTS
   9,830    1,125      225   26,790   35,520   36,845   36,870    1,520    1,495

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        475)
     475        0        0        0      475      475      475        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    25.6      2.9      0.6     69.8     92.6     96.0     96.1      4.0      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        2        1       19       12       23       14                  
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       29,730
COMMITMENTS
   5,675    1,045      175   21,740   26,395   27,590   27,615    2,140    2,115

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        475)
     475        0        0        0      475      475      475        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.1      3.5      0.6     73.1     88.8     92.8     92.9      7.2      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        2        1       17       13       21       15                  
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      110,455
COMMITMENTS
  15,970      650    1,090   82,405   97,700   99,465   99,440   10,990   11,015

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        345)
    -425        0        0      555      130      130      130      215      215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    14.5      0.6      1.0     74.6     88.5     90.1     90.0      9.9     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       5        3        3       24       26       29       32                  
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       97,570
COMMITMENTS
  16,145      525      890   71,515   87,090   88,550   88,505    9,020    9,065

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:       -150)
    -425        0        0      555      130      130      130     -280     -280

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.5      0.5      0.9     73.3     89.3     90.8     90.7      9.2      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       5        3        2       22       27       27       32                  
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       19,580
COMMITMENTS
     550      750        0   16,535   16,440   17,085   17,190    2,495    2,390

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      3.8      0.0     84.4     84.0     87.3     87.8     12.7     12.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        1        0       18       15       20       16                  
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       19,200
COMMITMENTS
   2,375        0        0   15,450   18,030   17,825   18,030    1,375    1,170

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
      50        0        0     -200     -150     -150     -150      150      150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.4      0.0      0.0     80.5     93.9     92.8     93.9      7.2      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        0        0       18       14       20       14                  
 
 
PJM.N ILLINOIS HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKC
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       16,085
COMMITMENTS
   5,200      850        0    9,305   13,655   14,505   14,505    1,580    1,580

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:         90)
       0        0        0       40       40       40       40       50       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    32.3      5.3      0.0     57.8     84.9     90.2     90.2      9.8      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        3        0       13       12       14       15                  
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       51,715
COMMITMENTS
      50    3,150      375   43,905   40,925   44,330   44,450    7,385    7,265

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:       -120)
       0     -300      125     -175      125      -50      -50      -70      -70

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      6.1      0.7     84.9     79.1     85.7     86.0     14.3     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        2        1       20       18       22       20                  
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       34,705
COMMITMENTS
     300    1,475       75   28,855   27,800   29,230   29,350    5,475    5,355

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        350)
       0     -300       75      350      650      425      425      -75      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      4.3      0.2     83.1     80.1     84.2     84.6     15.8     15.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        1        1       20       22       22       23                  



Updated September 1, 2017