MISO.INDIANA.HUB_month_on_dap - NODAL EXCHANGE                       Code-064BFI
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       21,114
COMMITMENTS
   1,549      600        0   18,890   19,794   20,439   20,394      675      720

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:        100)
       0        0        0      100      100      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.3      2.8      0.0     89.5     93.7     96.8     96.6      3.2      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        0       12       14       13       15
 
 
MISO.INDIANA.HUB_month_off_dap - NODAL EXCHANGE                      Code-064BFJ
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       18,150
COMMITMENTS
   1,520      600        0   16,156   16,950   17,676   17,550      474      600

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:        100)
       0        0        0      100      100      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.4      3.3      0.0     89.0     93.4     97.4     96.7      2.6      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        1        0       10       15       11       16
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       61,061
COMMITMENTS
     370        0      155   58,341   58,647   58,866   58,802    2,195    2,259

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:      1,330)
       0        0        0    1,330    1,330    1,330    1,330        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      0.0      0.3     95.5     96.0     96.4     96.3      3.6      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        0        1       16       22       17       23
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       55,757
COMMITMENTS
     370        0      155   53,262   52,791   53,787   52,946    1,970    2,811

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:      1,345)
       0        0        0    1,345    1,345    1,345    1,345        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7      0.0      0.3     95.5     94.7     96.5     95.0      3.5      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        1       16       18       17       19
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       12,465
COMMITMENTS
   1,200        0        0   10,790   12,345   11,990   12,345      475      120

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.6      0.0      0.0     86.6     99.0     96.2     99.0      3.8      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        0       14        8       16        8
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       11,958
COMMITMENTS
       0    1,010      323   11,240   10,385   11,563   11,718      395      240

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:       -175)
       0        0        0     -175     -175     -175     -175        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      8.4      2.7     94.0     86.8     96.7     98.0      3.3      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        2        1       14       11       15       13
 
 
PJM.PEPCO_month_off_dap - NODAL EXCHANGE                             Code-064EVH
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       11,715
COMMITMENTS
       0    3,270        0   11,320    8,235   11,320   11,505      395      210

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:       -175)
       0        0        0     -175     -175     -175     -175        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     27.9      0.0     96.6     70.3     96.6     98.2      3.4      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        2        0       14        9       14       11
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       28,626
COMMITMENTS
     350    5,500      190   27,911   22,811   28,451   28,501      175      125

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:        680)
       0        0        0      680      680      680      680        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2     19.2      0.7     97.5     79.7     99.4     99.6      0.6      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        1        1       18       13       20       14
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       27,085
COMMITMENTS
      50    5,100        0   26,870   21,860   26,920   26,960      165      125

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:        680)
       0        0        0      680      680      680      680        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2     18.8      0.0     99.2     80.7     99.4     99.5      0.6      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        1        0       16        9       17       10
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       71,874
COMMITMENTS
  11,222      580      999   56,578   67,210   68,799   68,789    3,075    3,085

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:      1,360)
     240        0        0    1,120    1,360    1,360    1,360        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.6      0.8      1.4     78.7     93.5     95.7     95.7      4.3      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        1        3       25       24       28       27
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       66,063
COMMITMENTS
  15,891      230        0   48,493   64,163   64,384   64,393    1,679    1,670

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:      1,240)
     240        0        0    1,000    1,240    1,240    1,240        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.1      0.3      0.0     73.4     97.1     97.5     97.5      2.5      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        1        0       20       25       22       26
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       29,155
COMMITMENTS
   3,250    4,625        0   24,100   23,350   27,350   27,975    1,805    1,180

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:         75)
       0        0        0       75       75       75       75        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.1     15.9      0.0     82.7     80.1     93.8     96.0      6.2      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        1        0       16       18       18       19
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       24,825
COMMITMENTS
   1,000        0      600   22,655   24,025   24,255   24,625      570      200

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:         75)
       0        0        0       75       75       75       75        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.0      0.0      2.4     91.3     96.8     97.7     99.2      2.3      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        0        1       19       15       21       16
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       26,919
COMMITMENTS
   4,310    4,550        9   21,220   21,340   25,539   25,899    1,380    1,020

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.0     16.9      0.0     78.8     79.3     94.9     96.2      5.1      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        1       19       18       22       21
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
FUTURES ONLY POSITIONS AS OF 03/17/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       21,015
COMMITMENTS
     100    1,450      710   18,880   17,905   19,690   20,065    1,325      950

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.5      6.9      3.4     89.8     85.2     93.7     95.5      6.3      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        2       18       17       20       20



Updated March 20, 2015