ISONE..H.INTERNAL_HUB_month_on_dap - NODAL EXCHANGE                  Code-064AAA
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       35,542
COMMITMENTS
       0        0        0   33,567   33,567   33,567   33,567    1,975    1,975

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:      2,405)
       0        0        0    2,365    2,380    2,365    2,380       40       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     94.4     94.4     94.4     94.4      5.6      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       15       15       15       15                  
 
 
ISONE..H.INTERNAL_HUB_month_off_dap - NODAL EXCHANGE                 Code-064AAB
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       31,775
COMMITMENTS
       0        0        0   30,545   30,440   30,545   30,440    1,230    1,335

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:      2,410)
       0        0        0    2,420    2,440    2,420    2,440      -10      -30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     96.1     95.8     96.1     95.8      3.9      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       13       16       13       16                  
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       36,622
COMMITMENTS
       0      600        0   32,787   32,187   32,787   32,787    3,835    3,835

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -2,698)
       0     -125        0   -2,265   -1,990   -2,265   -2,115     -433     -583

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.6      0.0     89.5     87.9     89.5     89.5     10.5     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        0       14       20       14       21                  
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       34,540
COMMITMENTS
       0      600        0   30,738   28,798   30,738   29,398    3,802    5,142

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -2,276)
       0     -125        0   -1,905   -2,970   -1,905   -3,095     -371      819

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.7      0.0     89.0     83.4     89.0     85.1     11.0     14.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        1        0       11       19       11       20                  
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       39,265
COMMITMENTS
      75   22,750      270   37,415   15,060   37,760   38,080    1,505    1,185

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -2,580)
       0   -2,300     -135   -2,180       90   -2,315   -2,345     -265     -235

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2     57.9      0.7     95.3     38.4     96.2     97.0      3.8      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        5        2       15       16       18       21                  
 
 
PJM.BGE_month_off_dap - NODAL EXCHANGE                               Code-064DPR
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       37,450
COMMITMENTS
       0   18,265      340   35,895   17,860   36,235   36,465    1,215      985

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -1,975)
       0   -2,310     -170   -1,665      625   -1,835   -1,855     -140     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     48.8      0.9     95.8     47.7     96.8     97.4      3.2      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        6        2       15       15       17       21                  
 
 
PJM.PECO_month_on_dap - NODAL EXCHANGE                               Code-064EUY
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       40,875
COMMITMENTS
   1,885    1,820      620   37,190   37,285   39,695   39,725    1,180    1,150

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:       -698)
  -2,680       15      535    1,740     -973     -405     -423     -293     -275

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.6      4.5      1.5     91.0     91.2     97.1     97.2      2.9      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        1        3       19       13       24       16                  
 
 
PJM.PECO_month_off_dap - NODAL EXCHANGE                              Code-064EUZ
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       37,295
COMMITMENTS
   2,135    1,995      620   33,095   33,295   35,850   35,910    1,445    1,385

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -2,095)
  -2,380       15      535      -95   -2,515   -1,940   -1,965     -155     -130

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.7      5.3      1.7     88.7     89.3     96.1     96.3      3.9      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        2        3       19       13       23       17                  
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       35,410
COMMITMENTS
       0   11,775        0   35,040   23,375   35,040   35,150      370      260

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -1,980)
       0   -1,780        0   -1,865     -205   -1,865   -1,985     -115        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     33.3      0.0     99.0     66.0     99.0     99.3      1.0      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        2        0       17       11       17       13                  
 
 
PJM.PEPCO_month_off_dap - NODAL EXCHANGE                             Code-064EVH
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       32,375
COMMITMENTS
       0   10,675        0   31,775   21,210   31,775   31,885      600      490

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -1,305)
       0   -1,480        0   -1,320      160   -1,320   -1,320       15       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     33.0      0.0     98.1     65.5     98.1     98.5      1.9      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        2        0       15       10       15       12                  
 
 
PJM.PPL_month_on_dap - NODAL EXCHANGE                                Code-064EWU
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       27,080
COMMITMENTS
   1,225      130      205   23,965   25,060   25,395   25,395    1,685    1,685

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -1,290)
      40        0      -65   -1,120   -1,065   -1,145   -1,130     -145     -160

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.5      0.5      0.8     88.5     92.5     93.8     93.8      6.2      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        1        3       16       13       21       16                  
 
 
PJM.PPL_month_off_dap - NODAL EXCHANGE                               Code-064EWV
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       26,375
COMMITMENTS
   1,345      130      305   23,420   24,635   25,070   25,070    1,305    1,305

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -1,380)
    -210        0     -115     -945   -1,140   -1,270   -1,255     -110     -125

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.1      0.5      1.2     88.8     93.4     95.1     95.1      4.9      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       5        1        3       17       12       23       15                  
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       33,937
COMMITMENTS
   5,535    1,775      450   26,710   30,495   32,695   32,720    1,242    1,217

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -2,227)
    -685     -125      -50   -1,120   -1,560   -1,855   -1,735     -372     -492

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.3      5.2      1.3     78.7     89.9     96.3     96.4      3.7      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        3        2       18       11       22       15                  
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       26,385
COMMITMENTS
   1,325    1,565      110   22,725   22,705   24,160   24,380    2,225    2,005

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -1,070)
    -145     -125        0     -985   -1,020   -1,130   -1,145       60       75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.0      5.9      0.4     86.1     86.1     91.6     92.4      8.4      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        3        1       17       11       19       15                  
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      121,210
COMMITMENTS
  27,050      175      200   84,845  111,695  112,095  112,070    9,115    9,140

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -4,483)
  -3,210       25     -100   -1,818   -5,053   -5,128   -5,128      645      645

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.3      0.1      0.2     70.0     92.1     92.5     92.5      7.5      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       5        1        1       22       24       27       26                  
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      106,005
COMMITMENTS
  26,520        0      300   72,460   98,940   99,280   99,240    6,725    6,765

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     -4,365)
  -2,835        0     -125   -2,085   -4,935   -5,045   -5,060      680      695

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.0      0.0      0.3     68.4     93.3     93.7     93.6      6.3      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       6        0        1       19       25       25       26                  
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       20,330
COMMITMENTS
     600      600       25   17,490   17,535   18,115   18,160    2,215    2,170

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:       -855)
     600      -25        0   -1,355     -715     -755     -740     -100     -115

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.0      3.0      0.1     86.0     86.3     89.1     89.3     10.9     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        1       18       15       20       16                  
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       19,310
COMMITMENTS
   2,100       50        0   16,340   18,565   18,440   18,615      870      695

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:       -990)
     600      -25        0   -1,590     -945     -990     -970        0      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.9      0.3      0.0     84.6     96.1     95.5     96.4      4.5      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        1        0       18       13       19       14                  
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       39,850
COMMITMENTS
      90    4,865       25   34,255   29,480   34,370   34,370    5,480    5,480

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:       -895)
      90      -50        0     -315     -175     -225     -225     -670     -670

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2     12.2      0.1     86.0     74.0     86.2     86.2     13.8     13.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        2        1       15       17       17       19                  
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
FUTURES ONLY POSITIONS AS OF 04/11/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       29,550
COMMITMENTS
       0    2,750        0   25,535   22,785   25,535   25,535    4,015    4,015

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:       -900)
       0      -75        0     -630     -555     -630     -630     -270     -270

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      9.3      0.0     86.4     77.1     86.4     86.4     13.6     13.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        0       16       18       16       19                  



Updated April 14, 2017