ISONE..H.INTERNAL_HUB_month_on_dap - NODAL EXCHANGE                  Code-064AAA
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       39,319
COMMITMENTS
       0    2,365      990   33,854   31,569   34,844   34,924    4,475    4,395

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        155)
       0     -200        0       75      275       75       75       80       80

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      6.0      2.5     86.1     80.3     88.6     88.8     11.4     11.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        1       17       20       18       21                  
 
 
ISONE..H.INTERNAL_HUB_month_off_dap - NODAL EXCHANGE                 Code-064AAB
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       35,882
COMMITMENTS
       0    2,115      535   31,827   29,880   32,362   32,530    3,520    3,352

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        200)
       0        0        0      275      275      275      275      -75      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      5.9      1.5     88.7     83.3     90.2     90.7      9.8      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        1        1       14       21       15       22                  
 
 
MISO.INDIANA.HUB_month_on_dap - NODAL EXCHANGE                       Code-064BFI
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       24,113
COMMITMENTS
   1,100    1,660      555   20,341   19,521   21,996   21,736    2,117    2,377

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.6      6.9      2.3     84.4     81.0     91.2     90.1      8.8      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        1        4       12       12       17       16                  
 
 
NYISO.HUD VL_month_on_dap - NODAL EXCHANGE                           Code-064CXO
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       25,014
COMMITMENTS
       0    1,995    5,860   18,313   16,318   24,173   24,173      841      841

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:         45)
       0    1,010     -800      828     -182       28       28       17       17

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      8.0     23.4     73.2     65.2     96.6     96.6      3.4      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        2        2       14       17       16       19                  
 
 
NYISO.HUD VL_month_off_dap - NODAL EXCHANGE                          Code-064CXP
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       22,074
COMMITMENTS
   2,540    1,080    5,930   12,847   14,307   21,317   21,317      757      757

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:      1,365)
     600        0        0      765    1,365    1,365    1,365        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    11.5      4.9     26.9     58.2     64.8     96.6     96.6      3.4      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        2       12       16       14       18                  
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       72,808
COMMITMENTS
  14,005    4,970    3,210   43,801   52,353   61,016   60,533   11,792   12,275

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        845)
   1,620        0     -500     -260    1,360      860      860      -15      -15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.2      6.8      4.4     60.2     71.9     83.8     83.1     16.2     16.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        3        2       16       24       18       29                  
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       70,268
COMMITMENTS
  11,530    5,120    4,555   43,322   49,161   59,407   58,836   10,861   11,432

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        650)
     695     -800      300     -260    1,235      735      735      -85      -85

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.4      7.3      6.5     61.7     70.0     84.5     83.7     15.5     16.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        3        2       17       23       19       28                  
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       25,792
COMMITMENTS
     895    9,970    2,095   19,015   10,465   22,005   22,530    3,787    3,262

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        200)
     300      450     -175       75      -75      200      200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.5     38.7      8.1     73.7     40.6     85.3     87.4     14.7     12.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        5        3       18       10       22       16                  
 
 
PJM.BGE_month_off_dap - NODAL EXCHANGE                               Code-064DPR
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       24,162
COMMITMENTS
   1,195    8,505    2,670   16,602    9,962   20,467   21,137    3,695    3,025

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        500)
     390      540       35       75      -75      500      500        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.9     35.2     11.1     68.7     41.2     84.7     87.5     15.3     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        5        3       17        8       21       14                  
 
 
PJM.N ILLINOIS HUB_month_on_dap - NODAL EXCHANGE                     Code-064ERM
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       43,263
COMMITMENTS
  21,155        0       25   17,023   37,936   38,203   37,961    5,060    5,302

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:      1,065)
     695        0        0       45      740      740      740      325      325

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    48.9      0.0      0.1     39.3     87.7     88.3     87.7     11.7     12.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       5        0        1       12       18       17       19                  
 
 
PJM.N ILLINOIS HUB_month_off_dap - NODAL EXCHANGE                    Code-064ERN
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       43,590
COMMITMENTS
  20,795        0       25   17,264   37,945   38,084   37,970    5,506    5,620

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:      1,065)
     695        0        0       68      763      763      763      302      302

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.7      0.0      0.1     39.6     87.0     87.4     87.1     12.6     12.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       5        0        1       10       14       15       15                  
 
 
PJM.PECO_month_on_dap - NODAL EXCHANGE                               Code-064EUY
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       49,530
COMMITMENTS
  22,815      400    2,210   20,805   43,225   45,830   45,835    3,700    3,695

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        795)
     365        0       50      600      745    1,015      795     -220        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    46.1      0.8      4.5     42.0     87.3     92.5     92.5      7.5      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       7        1        4       17       11       25       15                  
 
 
PJM.PECO_month_off_dap - NODAL EXCHANGE                              Code-064EUZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       48,905
COMMITMENTS
  22,400      100    2,760   19,455   41,975   44,615   44,835    4,290    4,070

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        465)
      65        0       50      350      415      465      465        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    45.8      0.2      5.6     39.8     85.8     91.2     91.7      8.8      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       6        2        4       17       10       24       15                  
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       17,775
COMMITMENTS
   1,745    7,225      540   13,775    8,550   16,060   16,315    1,715    1,460

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        890)
     595      500     -100      415      510      910      910      -20      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.8     40.6      3.0     77.5     48.1     90.4     91.8      9.6      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        5        1       16       12       17       18                  
 
 
PJM.PEPCO_month_off_dap - NODAL EXCHANGE                             Code-064EVH
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       17,315
COMMITMENTS
   1,925    7,725      510   13,235    7,630   15,670   15,865    1,645    1,450

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        890)
     595      500     -100      445      540      940      940      -50      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    11.1     44.6      2.9     76.4     44.1     90.5     91.6      9.5      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        5        1       15       12       16       18                  
 
 
PJM.PPL_month_on_dap - NODAL EXCHANGE                                Code-064EWU
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       50,665
COMMITMENTS
   8,970   19,155    4,035   32,255   22,700   45,260   45,890    5,405    4,775

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        295)
     100     -200      295     -125      175      270      270       25       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    17.7     37.8      8.0     63.7     44.8     89.3     90.6     10.7      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       5        3        6       15       16       23       22                  
 
 
PJM.PPL_month_off_dap - NODAL EXCHANGE                               Code-064EWV
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       51,895
COMMITMENTS
   9,580   19,240    3,785   33,090   24,050   46,455   47,075    5,440    4,820

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        395)
     100     -200      220       50      350      370      370       25       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.5     37.1      7.3     63.8     46.3     89.5     90.7     10.5      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        4        6       15       17       23       23                  
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       60,620
COMMITMENTS
  18,140   20,260    1,675   37,366   35,591   57,181   57,526    3,439    3,094

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        775)
     475      325      175      100      250      750      750       25       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.9     33.4      2.8     61.6     58.7     94.3     94.9      5.7      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        3        3       23       11       27       16                  
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       49,405
COMMITMENTS
  14,265   10,885    1,970   30,993   34,743   47,228   47,598    2,177    1,807

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        110)
    -175     -125      175       85       35       85       85       25       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    28.9     22.0      4.0     62.7     70.3     95.6     96.3      4.4      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        3        3       22       11       26       16                  
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      140,268
COMMITMENTS
   7,809   10,735   10,515  100,757   97,951  119,081  119,201   21,187   21,067

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:      1,165)
     275    1,145     -280      725     -145      720      720      445      445

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.6      7.7      7.5     71.8     69.8     84.9     85.0     15.1     15.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       4        5        7       27       30       35       38                  
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      132,141
COMMITMENTS
   4,824   15,800    8,860  100,522   89,666  114,206  114,326   17,935   17,815

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        770)
     -40      330       90      335      -35      385      385      385      385

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.7     12.0      6.7     76.1     67.9     86.4     86.5     13.6     13.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       3        5        6       23       28       30       35                  
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       39,160
COMMITMENTS
   3,735    4,300    2,240   30,660   30,095   36,635   36,635    2,525    2,525

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:      1,020)
   1,830     -140     -180     -405    1,565    1,245    1,245     -225     -225

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.5     11.0      5.7     78.3     76.9     93.6     93.6      6.4      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        3        2       17       19       20       24                  
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       35,030
COMMITMENTS
   3,455    3,200    2,895   26,145   26,470   32,495   32,565    2,535    2,465

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:      1,170)
   1,640        0     -340      -85    1,560    1,215    1,220      -45      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.9      9.1      8.3     74.6     75.6     92.8     93.0      7.2      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        2        2       15       18       17       22                  
 
 
PJM.N ILLINOIS HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKC
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       27,785
COMMITMENTS
  18,095        0      380    8,040   26,275   26,515   26,655    1,270    1,130

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        800)
     -75        0       40      765      690      730      730       70       70

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    65.1      0.0      1.4     28.9     94.6     95.4     95.9      4.6      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       4        0        2       15       17       19       19                  
 
 
PJM.N ILLINOIS HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKD
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       32,600
COMMITMENTS
  20,610        0      970    9,880   30,390   31,460   31,360    1,140    1,240

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:        285)
    -125        0      125      345      160      345      285      -60        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    63.2      0.0      3.0     30.3     93.2     96.5     96.2      3.5      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        0        2       12       13       16       15                  
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       81,988
COMMITMENTS
   1,690   17,290    3,440   60,839   45,299   65,969   66,029   16,019   15,959

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:         90)
      50    2,365     -960    1,530     -795      620      610     -530     -520

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.1     21.1      4.2     74.2     55.3     80.5     80.5     19.5     19.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       3        3        2       27       23       31       27                  
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       76,840
COMMITMENTS
   1,615    6,565    7,755   52,510   48,165   61,880   62,485   14,960   14,355

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:       -640)
       0    1,515     -300    1,655      415    1,355    1,630   -1,995   -2,270

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.1      8.5     10.1     68.3     62.7     80.5     81.3     19.5     18.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        3        1       22       23       25       26                  
 
 
PJM.DEOK_month_on_dap - NODAL EXCHANGE                               Code-064GAA
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       11,023
COMMITMENTS
   3,415    5,820      210    6,983    4,733   10,608   10,763      415      260

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:         10)
     -60        0       35       35      -25       10       10        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    31.0     52.8      1.9     63.3     42.9     96.2     97.6      3.8      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        1        2       13        6       16        8                  



Updated May 31, 2019