MISO.INDIANA.HUB_month_on_dap - NODAL EXCHANGE                       Code-064BFI
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       22,092
COMMITMENTS
   1,677      590       10   19,670   20,722   21,357   21,322      735      770

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.6      2.7      0.0     89.0     93.8     96.7     96.5      3.3      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        1       13       14       15       15
 
 
MISO.INDIANA.HUB_month_off_dap - NODAL EXCHANGE                      Code-064BFJ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       18,957
COMMITMENTS
   1,647      570       30   16,761   17,677   18,438   18,277      519      680

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.7      3.0      0.2     88.4     93.2     97.3     96.4      2.7      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        1        1       10       15       12       16
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       62,562
COMMITMENTS
     610        0      160   59,751   60,188   60,521   60,348    2,041    2,214

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:        -40)
     365        0      160     -565       35      -40      195        0     -235

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.0      0.0      0.3     95.5     96.2     96.7     96.5      3.3      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        0        1       18       23       20       24
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       57,182
COMMITMENTS
     365        0      160   54,652   53,977   55,177   54,137    2,005    3,045

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:        -40)
     365        0      160     -565       35      -40      195        0     -235

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.6      0.0      0.3     95.6     94.4     96.5     94.7      3.5      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        0        1       16       17       17       18
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       13,208
COMMITMENTS
   1,175        0       28   11,675   13,060   12,878   13,088      330      120

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.9      0.0      0.2     88.4     98.9     97.5     99.1      2.5      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        2       15        8       17       10
 
 
PJM.PECO_month_on_dap - NODAL EXCHANGE                               Code-064EUY
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       12,690
COMMITMENTS
      75    1,645      225   11,435   10,565   11,735   12,435      955      255

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:        615)
       0        0        0      600      615      600      615       15        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.6     13.0      1.8     90.1     83.3     92.5     98.0      7.5      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        2       14        8       16       11
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       12,815
COMMITMENTS
      75    1,415      325   12,150   10,910   12,550   12,650      265      165

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:         50)
       0        0        0       50       50       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.6     11.0      2.5     94.8     85.1     97.9     98.7      2.1      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        2        1       16       13       18       15
 
 
PJM.PEPCO_month_off_dap - NODAL EXCHANGE                             Code-064EVH
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       12,250
COMMITMENTS
     100    3,420        0   11,320    8,705   11,420   12,125      830      125

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:         50)
       0        0        0       50       50       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.8     27.9      0.0     92.4     71.1     93.2     99.0      6.8      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        0       13        9       14       11
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       28,756
COMMITMENTS
     700    6,120      190   27,521   22,256   28,411   28,566      345      190

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:      1,550)
       0      275       25    1,525    1,250    1,550    1,550        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.4     21.3      0.7     95.7     77.4     98.8     99.3      1.2      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        2        1       17       13       19       15
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       26,715
COMMITMENTS
     100    5,285        0   26,315   21,295   26,415   26,580      300      135

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:      1,280)
       0      300        0    1,280      980    1,280    1,280        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.4     19.8      0.0     98.5     79.7     98.9     99.5      1.1      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        0       15        9       16       10
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       74,037
COMMITMENTS
  11,543      850      979   58,210   68,913   70,732   70,742    3,305    3,295

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:      2,635)
     575        0       25    2,020    2,595    2,620    2,620       15       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.6      1.1      1.3     78.6     93.1     95.5     95.5      4.5      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        1        2       24       25       26       28
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       67,437
COMMITMENTS
  16,143      200        0   49,686   65,641   65,829   65,841    1,608    1,596

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:      2,630)
     600        0        0    2,030    2,630    2,630    2,630        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.9      0.3      0.0     73.7     97.3     97.6     97.6      2.4      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        1        0       19       25       21       26
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       30,695
COMMITMENTS
   3,475    4,725        0   25,560   24,685   29,035   29,410    1,660    1,285

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:      1,200)
       0        0        0    1,200    1,200    1,200    1,200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.3     15.4      0.0     83.3     80.4     94.6     95.8      5.4      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        1        0       19       22       21       23
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       25,945
COMMITMENTS
   1,100        0      600   23,655   25,130   25,355   25,730      590      215

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:      1,200)
       0        0        0    1,200    1,200    1,200    1,200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.2      0.0      2.3     91.2     96.9     97.7     99.2      2.3      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        0        1       20       15       22       16
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       28,441
COMMITMENTS
   4,460    4,825       16   22,470   22,480   26,946   27,321    1,495    1,120

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:      1,200)
       0        0        0    1,200    1,200    1,200    1,200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.7     17.0      0.1     79.0     79.0     94.7     96.1      5.3      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        2        1       21       19       24       22
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/03/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       21,655
COMMITMENTS
      25    1,450      785   19,315   18,295   20,125   20,530    1,530    1,125

CHANGES FROM 02/24/15 (CHANGE IN OPEN INTEREST:      1,350)
       0        0        0    1,350    1,350    1,350    1,350        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.1      6.7      3.6     89.2     84.5     92.9     94.8      7.1      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        2        2       19       18       21       21



Updated March 6, 2015