ISONE..H.INTERNAL_HUB_month_on_dap - NODAL EXCHANGE                  Code-064AAA
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       34,829
COMMITMENTS
       0        0        0   31,497   31,357   31,497   31,357    3,332    3,472

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        710)
       0        0        0      665      545      665      545       45      165

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     90.4     90.0     90.4     90.0      9.6     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       16       17       16       17                  
 
 
ISONE..H.INTERNAL_HUB_month_off_dap - NODAL EXCHANGE                 Code-064AAB
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       33,150
COMMITMENTS
       0        0        0   29,610   29,490   29,610   29,490    3,540    3,660

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        870)
       0        0        0      765    1,025      765    1,025      105     -155

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     89.3     89.0     89.3     89.0     10.7     11.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       15       19       15       19                  
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       33,614
COMMITMENTS
       0    2,700        0   30,266   27,531   30,266   30,231    3,348    3,383

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        530)
       0      600        0      530      -70      530      530        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      8.0      0.0     90.0     81.9     90.0     89.9     10.0     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        2        0       13       17       13       19                  
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       31,905
COMMITMENTS
       0    2,700        0   29,364   26,549   29,364   29,249    2,541    2,656

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        530)
       0      600        0      530      -70      530      530        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      8.5      0.0     92.0     83.2     92.0     91.7      8.0      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        2        0       12       18       12       20                  
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       36,290
COMMITMENTS
     200   13,295        0   31,240   18,395   31,440   31,690    4,850    4,600

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        -95)
       0      -75        0      -95      -20      -95      -95        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6     36.6      0.0     86.1     50.7     86.6     87.3     13.4     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        5        0       19       12       20       17                  
 
 
PJM.BGE_month_off_dap - NODAL EXCHANGE                               Code-064DPR
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       36,915
COMMITMENTS
     200   11,440        0   31,800   20,810   32,000   32,250    4,915    4,665

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:          0)
       0      -75        0        0       75        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5     31.0      0.0     86.1     56.4     86.7     87.4     13.3     12.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        5        0       18       13       19       18                  
 
 
PJM.PECO_month_on_dap - NODAL EXCHANGE                               Code-064EUY
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       41,775
COMMITMENTS
     975    1,825      450   38,500   37,670   39,925   39,945    1,850    1,830

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        320)
       0       25        0      300      275      300      300       20       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3      4.4      1.1     92.2     90.2     95.6     95.6      4.4      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        1        2       15       15       19       17                  
 
 
PJM.PECO_month_off_dap - NODAL EXCHANGE                              Code-064EUZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       39,135
COMMITMENTS
     975    1,925      450   36,260   35,330   37,685   37,705    1,450    1,430

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        320)
       0       25        0      300      275      300      300       20       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.5      4.9      1.1     92.7     90.3     96.3     96.3      3.7      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        1        2       15       16       19       18                  
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       26,765
COMMITMENTS
       0    8,310        0   25,445   17,215   25,445   25,525    1,320    1,240

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        -75)
       0        0        0     -525     -525     -525     -525      450      450

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     31.0      0.0     95.1     64.3     95.1     95.4      4.9      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        2        0       17       13       17       15                  
 
 
PJM.PPL_month_on_dap - NODAL EXCHANGE                                Code-064EWU
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       23,400
COMMITMENTS
       0      545      255   19,025   19,150   19,280   19,950    4,120    3,450

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:      2,410)
       0       25        0    1,260    1,310    1,260    1,335    1,150    1,075

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.3      1.1     81.3     81.8     82.4     85.3     17.6     14.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        3        3       13       11       16       14                  
 
 
PJM.PPL_month_off_dap - NODAL EXCHANGE                               Code-064EWV
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       22,840
COMMITMENTS
      50      380      315   18,690   18,945   19,055   19,640    3,785    3,200

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:      2,430)
       0       25        0    1,250    1,300    1,250    1,325    1,180    1,105

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      1.7      1.4     81.8     82.9     83.4     86.0     16.6     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        3        3       14       12       18       15                  
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       37,575
COMMITMENTS
  10,915    1,000      275   25,230   35,170   36,420   36,445    1,155    1,130

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        180)
     750        0        0     -565      185      185      185       -5       -5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.0      2.7      0.7     67.1     93.6     96.9     97.0      3.1      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        1       19       12       23       14                  
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       30,365
COMMITMENTS
   7,675      910      250   20,680   27,470   28,605   28,630    1,760    1,735

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        250)
     700        0        0     -410      290      290      290      -40      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    25.3      3.0      0.8     68.1     90.5     94.2     94.3      5.8      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        1       18       12       22       14                  
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      108,305
COMMITMENTS
  13,400      575    1,605   81,530   94,295   96,535   96,475   11,770   11,830

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:      2,745)
    -675      100      550    1,475      700    1,350    1,350    1,395    1,395

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.4      0.5      1.5     75.3     87.1     89.1     89.1     10.9     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       5        3        2       24       25       29       30                  
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       96,790
COMMITMENTS
  13,310      500    1,290   71,490   84,240   86,090   86,030   10,700   10,760

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:      2,505)
    -625      100      375    1,000      275      750      750    1,755    1,755

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    13.8      0.5      1.3     73.9     87.0     88.9     88.9     11.1     11.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       4        3        2       21       26       25       31                  
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       19,100
COMMITMENTS
   1,250      750        0   15,445   16,065   16,695   16,815    2,405    2,285

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        300)
     300        0        0        0      300      300      300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.5      3.9      0.0     80.9     84.1     87.4     88.0     12.6     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        1        0       16       15       18       16                  
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       19,460
COMMITMENTS
   2,675        0        0   15,620   18,495   18,295   18,495    1,165      965

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        650)
     125        0        0      525      650      650      650        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    13.7      0.0      0.0     80.3     95.0     94.0     95.0      6.0      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        0       17       15       18       15                  
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       51,110
COMMITMENTS
       0    3,600      600   43,240   39,760   43,840   43,960    7,270    7,150

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        300)
       0      300        0      300        0      300      300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      7.0      1.2     84.6     77.8     85.8     86.0     14.2     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        3        1       18       19       19       22                  
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       33,300
COMMITMENTS
     300    1,600      150   27,630   26,450   28,080   28,200    5,220    5,100

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:        425)
     300      300        0      300      300      600      600     -175     -175

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      4.8      0.5     83.0     79.4     84.3     84.7     15.7     15.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        2        1       20       22       22       24                  



Updated October 6, 2017