ISONE..H.INTERNAL_HUB_month_on_dap - NODAL EXCHANGE                  Code-064AAA
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       33,997
COMMITMENTS
       0        0        0   30,782   30,762   30,782   30,762    3,215    3,235

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        170)
       0        0        0      295      175      295      175     -125       -5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     90.5     90.5     90.5     90.5      9.5      9.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       17       17       17       17                  
 
 
ISONE..H.INTERNAL_HUB_month_off_dap - NODAL EXCHANGE                 Code-064AAB
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       32,055
COMMITMENTS
       0        0        0   28,800   28,420   28,800   28,420    3,255    3,635

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        110)
       0        0        0      230      110      230      110     -120        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     89.8     88.7     89.8     88.7     10.2     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       14       18       14       18                  
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       31,719
COMMITMENTS
       0    2,100        0   28,326   26,191   28,326   28,291    3,393    3,428

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        855)
       0      600        0      970      375      970      975     -115     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.6      0.0     89.3     82.6     89.3     89.2     10.7     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        2        0       13       16       13       18                  
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       30,010
COMMITMENTS
       0    2,100        0   27,459   25,244   27,459   27,344    2,551    2,666

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        360)
       0      600        0      595        0      595      600     -235     -240

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      7.0      0.0     91.5     84.1     91.5     91.1      8.5      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        2        0       12       17       12       19                  
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       37,305
COMMITMENTS
     200   13,070        0   33,055   20,435   33,255   33,505    4,050    3,800

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        -50)
    -100        0        0       50      -50      -50      -50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.5     35.0      0.0     88.6     54.8     89.1     89.8     10.9     10.2

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
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       37,785
COMMITMENTS
     200   11,215        0   33,470   22,705   33,670   33,920    4,115    3,865

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        -75)
    -100        0        0      100        0        0        0      -75      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.5     29.7      0.0     88.6     60.1     89.1     89.8     10.9     10.2

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
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       41,525
COMMITMENTS
     875    1,625      550   39,100   38,370   40,525   40,545    1,000      980

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:         75)
       0     -180       75        0      180       75       75        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.1      3.9      1.3     94.2     92.4     97.6     97.6      2.4      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        1        2       15       14       19       16                  
 
 
PJM.PECO_month_off_dap - NODAL EXCHANGE                              Code-064EUZ
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       38,985
COMMITMENTS
     875    1,725      550   36,960   36,130   38,385   38,405      600      580

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        110)
       0     -180       75        0      180       75       75       35       35

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.2      4.4      1.4     94.8     92.7     98.5     98.5      1.5      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        1        2       15       14       19       16                  
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       26,840
COMMITMENTS
       0    8,310        0   25,970   17,740   25,970   26,050      870      790

CHANGES FROM 09/12/17 (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     31.0      0.0     96.8     66.1     96.8     97.1      3.2      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        2        0       16       13       16       15                  
 
 
PJM.PEPCO_month_off_dap - NODAL EXCHANGE                             Code-064EVH
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       25,270
COMMITMENTS
       0    7,475        0   24,555   17,160   24,555   24,635      715      635

CHANGES FROM 09/12/17 (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     29.6      0.0     97.2     67.9     97.2     97.5      2.8      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       16       11       16       12                  
 
 
PJM.PPL_month_on_dap - NODAL EXCHANGE                                Code-064EWU
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       20,735
COMMITMENTS
       0      445      255   17,560   17,710   17,815   18,410    2,920    2,325

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        235)
       0        0        0       35       35       35       35      200      200

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.1      1.2     84.7     85.4     85.9     88.8     14.1     11.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        3        3       12       11       15       14                  
 
 
PJM.PPL_month_off_dap - NODAL EXCHANGE                               Code-064EWV
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       20,155
COMMITMENTS
      50      280      315   17,235   17,515   17,600   18,110    2,555    2,045

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        155)
       0        0        0      -25      -25      -25      -25      180      180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      1.4      1.6     85.5     86.9     87.3     89.9     12.7     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        3        3       13       11       17       14                  
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       37,540
COMMITMENTS
   9,810    1,000      275   26,295   35,130   36,380   36,405    1,160    1,135

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:      1,005)
     650      -50       50      500    1,200    1,200    1,200     -195     -195

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.1      2.7      0.7     70.0     93.6     96.9     97.0      3.1      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        1       18       11       22       13                  
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       30,385
COMMITMENTS
   6,695      910      250   21,640   27,450   28,585   28,610    1,800    1,775

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:      1,305)
     650     -100       75      755    1,505    1,480    1,480     -175     -175

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.0      3.0      0.8     71.2     90.3     94.1     94.2      5.9      5.8

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
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      103,495
COMMITMENTS
  14,160      475      790   79,365   92,990   94,315   94,255    9,180    9,240

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:      1,095)
    -980     -100      105    2,030    1,135    1,155    1,140      -60      -45

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.7      0.5      0.8     76.7     89.8     91.1     91.1      8.9      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       5        3        2       22       25       27       30                  
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       92,295
COMMITMENTS
  13,945      400      770   70,010   83,495   84,725   84,665    7,570    7,630

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        620)
    -930     -100      105    1,600      755      775      760     -155     -140

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.1      0.4      0.8     75.9     90.5     91.8     91.7      8.2      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       4        3        2       21       25       25       30                  
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       18,615
COMMITMENTS
     500      750        0   15,700   15,570   16,200   16,320    2,415    2,295

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:        -15)
       0        0        0      -15      -15      -15      -15        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.7      4.0      0.0     84.3     83.6     87.0     87.7     13.0     12.3

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
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       18,575
COMMITMENTS
   2,175        0        0   15,185   17,560   17,360   17,560    1,215    1,015

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:       -195)
       0        0        0      -75      -75      -75      -75     -120     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.7      0.0      0.0     81.7     94.5     93.5     94.5      6.5      5.5

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
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       50,320
COMMITMENTS
       0    2,750      600   42,450   39,820   43,050   43,170    7,270    7,150

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:       -295)
       0     -100        0     -175      -75     -175     -175     -120     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      5.5      1.2     84.4     79.1     85.6     85.8     14.4     14.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        1       18       19       19       20                  
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
FUTURES ONLY POSITIONS AS OF 09/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       32,575
COMMITMENTS
       0    1,000      150   27,030   26,150   27,180   27,300    5,395    5,275

CHANGES FROM 09/12/17 (CHANGE IN OPEN INTEREST:       -345)
       0        0        0     -550     -550     -550     -550      205      205

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.1      0.5     83.0     80.3     83.4     83.8     16.6     16.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        1        1       20       22       21       23                  



Updated September 22, 2017