MISO.INDIANA.HUB_month_on_dap - NODAL EXCHANGE                       Code-064BFI
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       16,227
COMMITMENTS
     500    2,765      850   13,362   11,097   14,712   14,712    1,515    1,515

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        -25)
     -25      125        0        0     -150      -25      -25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.1     17.0      5.2     82.3     68.4     90.7     90.7      9.3      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        3        1       13       15       16       18                  
 
 
MISO.INDIANA.HUB_month_off_dap - NODAL EXCHANGE                      Code-064BFJ
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       10,660
COMMITMENTS
      50    1,290      660    9,350    8,110   10,060   10,060      600      600

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:          0)
       0      100        0        0     -100        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5     12.1      6.2     87.7     76.1     94.4     94.4      5.6      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        3        1       11       15       14       18                  
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       66,468
COMMITMENTS
   7,915    4,890    6,620   43,258   45,943   57,793   57,453    8,675    9,015

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        155)
   1,185        0     -210     -985      200      -10      -10      165      165

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    11.9      7.4     10.0     65.1     69.1     86.9     86.4     13.1     13.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        1        2       16       21       19       24                  
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       64,666
COMMITMENTS
   8,195    4,890    6,640   41,987   44,881   56,822   56,411    7,844    8,255

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        190)
   1,185        0     -175   -1,010      175        0        0      190      190

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.7      7.6     10.3     64.9     69.4     87.9     87.2     12.1     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        1        2       14       21       17       24                  
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       22,295
COMMITMENTS
       0   11,815    1,065   17,230    5,730   18,295   18,610    4,000    3,685

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        125)
       0      350     -465      400       50      -65      -65      190      190

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     53.0      4.8     77.3     25.7     82.1     83.5     17.9     16.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        7        3       16       11       19       18                  
 
 
PJM.BGE_month_off_dap - NODAL EXCHANGE                               Code-064DPR
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       22,425
COMMITMENTS
       0   11,765    1,185   17,040    5,590   18,225   18,540    4,200    3,885

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:         95)
       0      350     -495      400       50      -95      -95      190      190

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     52.5      5.3     76.0     24.9     81.3     82.7     18.7     17.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        7        3       17       11       20       18                  
 
 
PJM.N ILLINOIS HUB_month_on_dap - NODAL EXCHANGE                     Code-064ERM
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       31,362
COMMITMENTS
  13,385      780        0   15,159   27,517   28,544   28,297    2,818    3,065

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:      3,500)
   2,150        0        0    1,130    3,280    3,280    3,280      220      220

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.7      2.5      0.0     48.3     87.7     91.0     90.2      9.0      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        1        0       10       15       13       16                  
 
 
PJM.N ILLINOIS HUB_month_off_dap - NODAL EXCHANGE                    Code-064ERN
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       29,930
COMMITMENTS
  11,800      780        0   15,015   26,051   26,815   26,831    3,115    3,099

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.4      2.6      0.0     50.2     87.0     89.6     89.6     10.4     10.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       3        1        0        9       13       12       14                  
 
 
PJM.PECO_month_on_dap - NODAL EXCHANGE                               Code-064EUY
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       38,265
COMMITMENTS
   9,595    1,340    2,075   23,255   31,525   34,925   34,940    3,340    3,325

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        710)
     430        0       50       15      445      495      495      215      215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    25.1      3.5      5.4     60.8     82.4     91.3     91.3      8.7      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       6        2        4       15       12       23       16                  
 
 
PJM.PECO_month_off_dap - NODAL EXCHANGE                              Code-064EUZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       35,550
COMMITMENTS
   9,480      990    1,625   21,250   29,755   32,355   32,370    3,195    3,180

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        460)
     430        0     -200       15      445      245      245      215      215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    26.7      2.8      4.6     59.8     83.7     91.0     91.1      9.0      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       6        2        4       15       11       23       15                  
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       11,500
COMMITMENTS
       0    2,190    1,000    9,535    7,630   10,535   10,820      965      680

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        710)
       0     -750      740      -30      720      710      710        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     19.0      8.7     82.9     66.3     91.6     94.1      8.4      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        5        4       14       11       18       16                  
 
 
PJM.PEPCO_month_off_dap - NODAL EXCHANGE                             Code-064EVH
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       10,870
COMMITMENTS
       0    2,370      700    9,140    7,055    9,840   10,125    1,030      745

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        530)
       0     -750      560      -30      720      530      530        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     21.8      6.4     84.1     64.9     90.5     93.1      9.5      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        5        3       14       10       17       15                  
 
 
PJM.PPL_month_on_dap - NODAL EXCHANGE                                Code-064EWU
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       49,355
COMMITMENTS
   7,085   12,800    5,260   34,420   29,330   46,765   47,390    2,590    1,965

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:      1,115)
    -975       35      225    1,700      690      950      950      165      165

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    14.4     25.9     10.7     69.7     59.4     94.8     96.0      5.2      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        3        5       18       18       25       23                  
 
 
PJM.PPL_month_off_dap - NODAL EXCHANGE                               Code-064EWV
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       48,845
COMMITMENTS
   6,495   12,765    5,245   34,425   28,725   46,165   46,735    2,680    2,110

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:      1,150)
  -1,010        0      260    1,735      725      985      985      165      165

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    13.3     26.1     10.7     70.5     58.8     94.5     95.7      5.5      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       5        2        6       17       18       24       24                  
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       43,815
COMMITMENTS
  17,475    7,520    1,640   22,180   32,135   41,295   41,295    2,520    2,520

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        905)
     -20     -960      535      495    1,435    1,010    1,010     -105     -105

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.9     17.2      3.7     50.6     73.3     94.2     94.2      5.8      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        3        4       21       12       27       17                  
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       41,010
COMMITMENTS
  16,980    6,810    1,700   19,800   29,970   38,480   38,480    2,530    2,530

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        985)
     -70   -1,010      560      495    1,435      985      985        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.4     16.6      4.1     48.3     73.1     93.8     93.8      6.2      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        3        4       20       12       26       17                  
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      112,344
COMMITMENTS
   7,904    3,190   14,090   81,850   86,534  103,844  103,814    8,500    8,530

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:      2,285)
  -2,820       30    1,360    4,005    1,155    2,545    2,545     -260     -260

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.0      2.8     12.5     72.9     77.0     92.4     92.4      7.6      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       4        4        6       25       27       32       35                  
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      106,903
COMMITMENTS
   8,166    2,625   14,097   75,710   81,164   97,973   97,886    8,930    9,017

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:      1,835)
  -2,770       30      815    4,225    1,425    2,270    2,270     -435     -435

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.6      2.5     13.2     70.8     75.9     91.6     91.6      8.4      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       5        4        6       21       25       28       33                  
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       31,235
COMMITMENTS
   4,720    4,775      250   25,055   25,070   30,025   30,095    1,210    1,140

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        340)
    -500        0        0      490      -10      -10      -10      350      350

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    15.1     15.3      0.8     80.2     80.3     96.1     96.4      3.9      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        3        1       18       20       21       24                  
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       24,130
COMMITMENTS
   2,100    2,475      360   21,015   20,640   23,475   23,475      655      655

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        600)
    -500        0        0    1,050      550      550      550       50       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.7     10.3      1.5     87.1     85.5     97.3     97.3      2.7      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        3        2       18       18       20       23                  
 
 
PJM.N ILLINOIS HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKC
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       20,770
COMMITMENTS
   9,250      695      130   10,315   18,990   19,695   19,815    1,075      955

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:         40)
       0        0        0       40       40       40       40        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    44.5      3.3      0.6     49.7     91.4     94.8     95.4      5.2      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        1        2       14       14       18       16                  
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       60,295
COMMITMENTS
   1,400    7,615      135   47,725   41,570   49,260   49,320   11,035   10,975

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:      1,215)
     200     -500        0      700    1,400      900      900      315      315

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3     12.6      0.2     79.2     68.9     81.7     81.8     18.3     18.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        4        2       20       22       24       26                  
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       46,600
COMMITMENTS
   1,060    3,775      150   31,240   29,135   32,450   33,060   14,150   13,540

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:      1,080)
     150     -500        0      870    1,520    1,020    1,020       60       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3      8.1      0.3     67.0     62.5     69.6     70.9     30.4     29.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        2        1       18       20       21       22                  



Updated December 20, 2018