```
 
 
MISO.INDIANA.HUB_month_on_dap - NODAL EXCHANGE                       Code-064BFI
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       20,659
COMMITMENTS
   3,785        0        0   15,914   19,772   19,699   19,772      960      887

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:        350)
       0        0        0      350      350      350      350        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.3      0.0      0.0     77.0     95.7     95.4     95.7      4.6      4.3

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 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       19,035
COMMITMENTS
   3,351        0        0   14,985   18,390   18,336   18,390      699      645

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:        350)
       0        0        0      350      350      350      350        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.6      0.0      0.0     78.7     96.6     96.3     96.6      3.7      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        0        0        9       17       11       17
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       60,395
COMMITMENTS
     525    1,050        0   58,856   58,366   59,381   59,416    1,014      979

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:      1,960)
       0        0        0    2,055    2,115    2,055    2,115      -95     -155

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.9      1.7      0.0     97.5     96.6     98.3     98.4      1.7      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        0       17       19       18       20
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       56,182
COMMITMENTS
      25      950        0   55,657   54,217   55,682   55,167      500    1,015

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:      1,905)
       0        0        0    1,965    2,145    1,965    2,145      -60     -240

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.7      0.0     99.1     96.5     99.1     98.2      0.9      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        1        0       17       19       18       20
 
 
PJM.JCPL_month_on_dap - NODAL EXCHANGE                               Code-064EJI
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       10,740
COMMITMENTS
       0      750        0   10,405    9,740   10,405   10,490      335      250

CHANGES FROM 07/22/14 (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      7.0      0.0     96.9     90.7     96.9     97.7      3.1      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        2        0       11       12       11       14
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       18,045
COMMITMENTS
       0    4,945        0   17,790   12,990   17,790   17,935      255      110

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:        175)
       0      300        0      175     -125      175      175        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     27.4      0.0     98.6     72.0     98.6     99.4      1.4      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        3        0       14       12       14       15
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       22,772
COMMITMENTS
       0    1,050        0   22,112   21,617   22,112   22,667      660      105

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:        175)
       0     -250        0      175      425      175      175        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      4.6      0.0     97.1     94.9     97.1     99.5      2.9      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       14       10       14       11
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       59,608
COMMITMENTS
   8,407        0      736   45,927   54,379   55,070   55,115    4,538    4,493

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:      1,925)
     -50        0        0    1,830    1,780    1,780    1,780      145      145

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.1      0.0      1.2     77.0     91.2     92.4     92.5      7.6      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       3        0        2       22       24       25       26
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       53,910
COMMITMENTS
   5,915      250      454   43,665   49,315   50,034   50,019    3,876    3,891

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:      1,715)
      50        0        0    1,735    1,785    1,785    1,785      -70      -70

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.0      0.5      0.8     81.0     91.5     92.8     92.8      7.2      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        1        2       20       22       23       24
 
 
MISO.INDIANA.HUB_month_on_rtp - NODAL EXCHANGE                       Code-064FJY
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       10,387
COMMITMENTS
   1,095        0        0    8,997    9,757   10,092    9,757      295      630

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:        145)
       0        0        0      145      115      145      115        0       30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.5      0.0      0.0     86.6     93.9     97.2     93.9      2.8      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       15       15       16       15
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       40,220
COMMITMENTS
   4,125    7,500      130   33,400   30,576   37,655   38,206    2,565    2,014

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:        445)
       0      850     -250      205     -285      -45      315      490      130

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.3     18.6      0.3     83.0     76.0     93.6     95.0      6.4      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        2        1       22       21       25       23
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       35,780
COMMITMENTS
   1,200      200    1,480   32,460   33,775   35,140   35,455      640      325

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:         50)
       0        0        0     -270       90     -270       90      320      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.4      0.6      4.1     90.7     94.4     98.2     99.1      1.8      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        1        2       21       17       24       19
 
 
PJM.N ILLINOIS HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKC
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       27,255
COMMITMENTS
  13,700    3,785      735   12,305   22,505   26,740   27,025      515      230

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    50.3     13.9      2.7     45.1     82.6     98.1     99.2      1.9      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        2        1       16       13       19       15
 
 
PJM.N ILLINOIS HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKD
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       19,635
COMMITMENTS
       0      200      300   18,225   18,505   18,525   19,005    1,110      630

CHANGES FROM 07/22/14 (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      1.0      1.5     92.8     94.2     94.3     96.8      5.7      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        1       14       12       15       14
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       33,348
COMMITMENTS
   7,410    5,125      523   23,630   26,365   31,563   32,013    1,785    1,335

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:      1,400)
     850        0     -175      985    1,835    1,660    1,660     -260     -260

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.2     15.4      1.6     70.9     79.1     94.6     96.0      5.4      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        2        2       20       20       23       24
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
FUTURES ONLY POSITIONS AS OF 07/29/14                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       28,600
COMMITMENTS
     150       10    1,820   24,740   24,990   26,710   26,820    1,890    1,780

CHANGES FROM 07/22/14 (CHANGE IN OPEN INTEREST:      2,940)
       0        0        0    2,340    2,340    2,340    2,340      600      600

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.5      0.0      6.4     86.5     87.4     93.4     93.8      6.6      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        2       21       19       23       21
```

----

Updated August 1, 2014