```
 
 
ISONE..H.INTERNAL_HUB_month_off_dap - NODAL EXCHANGE                 Code-064AAB
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       14,917
COMMITMENTS
     270      150        0   14,537   14,282   14,807   14,432      110      485

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.8      1.0      0.0     97.5     95.7     99.3     96.7      0.7      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        0       12        9       13       10
 
 
MISO.INDIANA.HUB_month_on_dap - NODAL EXCHANGE                       Code-064BFI
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       21,411
COMMITMENTS
   2,652        0        0   17,574   20,201   20,226   20,201    1,185    1,210

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:       -726)
    -292        0        0     -429     -721     -721     -721       -5       -5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.4      0.0      0.0     82.1     94.3     94.5     94.3      5.5      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        0        0       12       16       14       16
 
 
MISO.INDIANA.HUB_month_off_dap - NODAL EXCHANGE                      Code-064BFJ
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       19,304
COMMITMENTS
   2,620        0        0   15,775   18,314   18,395   18,314      909      990

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:       -437)
    -292        0        0      -95     -412     -387     -412      -50      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.6      0.0      0.0     81.7     94.9     95.3     94.9      4.7      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        0        0       10       17       12       17
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       60,654
COMMITMENTS
     100    1,500        0   59,571   58,232   59,671   59,732      983      922

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -3,392)
     100     -100        0   -3,420   -3,219   -3,320   -3,319      -72      -73

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      2.5      0.0     98.2     96.0     98.4     98.5      1.6      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        1        0       15       19       16       20
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       57,492
COMMITMENTS
       0    1,500        0   56,982   55,050   56,982   56,550      510      942

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -2,725)
       0      -50        0   -2,675   -2,598   -2,675   -2,648      -50      -77

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.6      0.0     99.1     95.8     99.1     98.4      0.9      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        0       16       18       16       19
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       15,290
COMMITMENTS
     100    3,805        0   14,990   11,405   15,090   15,210      200       80

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -1,140)
       0     -150     -100   -1,025     -880   -1,125   -1,130      -15      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7     24.9      0.0     98.0     74.6     98.7     99.5      1.3      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        3        0       16       10       17       13
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       22,495
COMMITMENTS
     400    3,570      100   21,380   18,740   21,880   22,410      615       85

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -1,018)
       0      100        0     -973   -1,098     -973     -998      -45      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.8     15.9      0.4     95.0     83.3     97.3     99.6      2.7      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        1        1       14       11       16       13
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       55,527
COMMITMENTS
   7,670    1,100      944   43,668   50,268   52,282   52,312    3,245    3,215

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -4,287)
    -589     -100      -64   -3,229   -3,733   -3,882   -3,897     -405     -390

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.8      2.0      1.7     78.6     90.5     94.2     94.2      5.8      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        2        2       20       22       23       25
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       47,128
COMMITMENTS
   8,080      950      300   36,468   43,598   44,848   44,848    2,280    2,280

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -3,743)
    -385     -100      -68   -2,859   -3,139   -3,312   -3,307     -431     -436

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.1      2.0      0.6     77.4     92.5     95.2     95.2      4.8      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       3        1        1       18       21       22       22
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       34,225
COMMITMENTS
   3,600    6,105        0   28,195   26,515   31,795   32,620    2,430    1,605

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -2,040)
     -25     -445     -130   -1,900   -1,355   -2,055   -1,930       15     -110

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.5     17.8      0.0     82.4     77.5     92.9     95.3      7.1      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        2        0       19       21       21       23
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       31,140
COMMITMENTS
     800      600    1,050   28,655   29,355   30,505   31,005      635      135

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -2,040)
       0      200     -300   -1,640   -1,840   -1,940   -1,940     -100     -100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.6      1.9      3.4     92.0     94.3     98.0     99.6      2.0      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        1        1       21       18       23       20
 
 
PJM.N ILLINOIS HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKC
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       24,825
COMMITMENTS
  13,500    3,630      870   10,140   20,310   24,510   24,810      315       15

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -1,055)
       0      -35     -165     -890     -850   -1,055   -1,050        0       -5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    54.4     14.6      3.5     40.8     81.8     98.7     99.9      1.3      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        2        1       13       15       16       17
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       31,098
COMMITMENTS
   5,810    4,925      473   22,775   24,080   29,058   29,478    2,040    1,620

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -1,665)
    -550        0        0   -1,315   -1,565   -1,865   -1,565      200     -100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.7     15.8      1.5     73.2     77.4     93.4     94.8      6.6      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        2        2       21       20       24       24
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       23,715
COMMITMENTS
     175      724      986   20,440   20,140   21,601   21,850    2,114    1,865

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:     -1,670)
     175      100     -275   -1,680   -1,580   -1,780   -1,755      110       85

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7      3.1      4.2     86.2     84.9     91.1     92.1      8.9      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        2       20       19       22       22
 
 
PJM.ATSI_month_on_dap - NODAL EXCHANGE                               Code-064FZA
FUTURES ONLY POSITIONS AS OF 10/07/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       25,885
COMMITMENTS
     600      100        0   24,395   25,785   24,995   25,885      890        0

CHANGES FROM 09/30/14 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3      0.4      0.0     94.2     99.6     96.6    100.0      3.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        0       13        8       14        9
```

----

Updated October 10, 2014