ISONE..H.INTERNAL_HUB_month_on_dap - NODAL EXCHANGE                  Code-064AAA
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       36,147
COMMITMENTS
       0        0        0   33,372   33,452   33,372   33,452    2,775    2,695

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

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     92.3     92.5     92.3     92.5      7.7      7.5

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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       33,600
COMMITMENTS
       0        0        0   31,320   31,425   31,320   31,425    2,280    2,175

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

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     93.2     93.5     93.2     93.5      6.8      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       13       19       13       19                  
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| 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 08/08/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| 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 08/08/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       39,780
COMMITMENTS
     300   14,390        0   35,510   21,570   35,810   35,960    3,970    3,820

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:      1,450)
     200       25        0      575      750      775      775      675      675

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.8     36.2      0.0     89.3     54.2     90.0     90.4     10.0      9.6

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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       40,020
COMMITMENTS
     300   12,060       25   35,805   24,195   36,130   36,280    3,890    3,740

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:      1,400)
     200      -50        0      575      825      775      775      625      625

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7     30.1      0.1     89.5     60.5     90.3     90.7      9.7      9.3

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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       43,770
COMMITMENTS
     875    1,705      500   41,305   40,475   42,680   42,680    1,090    1,090

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:        425)
       0       75        0      380      305      380      380       45       45

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.0      3.9      1.1     94.4     92.5     97.5     97.5      2.5      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        1       15       15       18       18                  
 
 
PJM.PECO_month_off_dap - NODAL EXCHANGE                              Code-064EUZ
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       39,875
COMMITMENTS
     900    1,780      500   37,800   36,940   39,200   39,220      675      655

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:        435)
       0       75        0      435      360      435      435        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3      4.5      1.3     94.8     92.6     98.3     98.4      1.7      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        2        1       16       13       19       16                  
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| 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 08/08/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| 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 08/08/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       22,415
COMMITMENTS
     525      275      280   18,765   19,615   19,570   20,170    2,845    2,245

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:         50)
       0       75        0     -125     -200     -125     -125      175      175

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3      1.2      1.2     83.7     87.5     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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       21,545
COMMITMENTS
     405      155      345   18,125   18,900   18,875   19,400    2,670    2,145

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:         40)
     -75        0       65      -50     -125      -60      -60      100      100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      0.7      1.6     84.1     87.7     87.6     90.0     12.4     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        2        3       12       10       17       13                  
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       37,530
COMMITMENTS
   9,375    1,125      225   26,625   34,900   36,225   36,250    1,305    1,280

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:        125)
     -50     -200      175       75      225      200      200      -75      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.0      3.0      0.6     70.9     93.0     96.5     96.6      3.5      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        2        1       18       11       22       13                  
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       28,725
COMMITMENTS
   4,975    1,045      175   21,615   25,570   26,765   26,790    1,960    1,935

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:        200)
       0     -200      175      270      225      445      200     -245        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.3      3.6      0.6     75.2     89.0     93.2     93.3      6.8      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        1       16       13       20       15                  
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      110,085
COMMITMENTS
  16,220      650    1,225   81,945   97,490   99,390   99,365   10,695   10,720

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:        735)
      25      200       50      615      440      690      690       45       45

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.7      0.6      1.1     74.4     88.6     90.3     90.3      9.7      9.7

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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       98,220
COMMITMENTS
  16,615      500    1,015   71,160   87,230   88,790   88,745    9,430    9,475

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:        610)
    -100      200       20      890      590      810      810     -200     -200

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.9      0.5      1.0     72.4     88.8     90.4     90.4      9.6      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       5        3        3       22       27       27       33                  
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       19,630
COMMITMENTS
     550      750        0   16,585   16,490   17,135   17,240    2,495    2,390

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:        250)
       0       50        0      120       70      120      120      130      130

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8      3.8      0.0     84.5     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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       19,130
COMMITMENTS
   2,325        0        0   15,630   18,160   17,955   18,160    1,175      970

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

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.2      0.0      0.0     81.7     94.9     93.9     94.9      6.1      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        0        0       17       14       19       14                  
 
 
PJM.N ILLINOIS HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKC
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       15,995
COMMITMENTS
   5,200      850        0    9,265   13,615   14,465   14,465    1,530    1,530

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

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.5      5.3      0.0     57.9     85.1     90.4     90.4      9.6      9.6

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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       51,090
COMMITMENTS
      50    3,750      125   43,535   39,955   43,710   43,830    7,380    7,260

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:      2,815)
       0     -100        0    2,865    2,965    2,865    2,865      -50      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      7.3      0.2     85.2     78.2     85.6     85.8     14.4     14.2

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
FUTURES ONLY POSITIONS AS OF 08/15/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       33,655
COMMITMENTS
     300    1,775        0   27,855   26,500   28,155   28,275    5,500    5,380

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:        660)
       0        0        0      300      300      300      300      360      360

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.9      5.3      0.0     82.8     78.7     83.7     84.0     16.3     16.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        0       19       21       20       22                  



Updated August 18, 2017