ISONE..H.INTERNAL_HUB_month_on_dap - NODAL EXCHANGE                  Code-064AAA
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       39,164
COMMITMENTS
       0    2,565      990   33,779   31,294   34,769   34,849    4,395    4,315

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        660)
       0     -360      215      533      785      748      640      -88       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      6.5      2.5     86.3     79.9     88.8     89.0     11.2     11.0

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       35,682
COMMITMENTS
       0    2,115      535   31,552   29,605   32,087   32,255    3,595    3,427

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        285)
       0      375      -40      300      -75      260      260       25       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      5.9      1.5     88.4     83.0     89.9     90.4     10.1      9.6

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 05/21/19          |
--------------------------------------------------------------| 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 05/14/19 (CHANGE IN OPEN INTEREST:        285)
     -25        0       25      225      200      225      225       60       60

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       24,969
COMMITMENTS
       0      985    6,660   17,485   16,500   24,145   24,145      824      824

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:      1,390)
       0       15      660      730      715    1,390    1,390        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.9     26.7     70.0     66.1     96.7     96.7      3.3      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        2        2       13       17       15       19                  
 
 
NYISO.HUD VL_month_off_dap - NODAL EXCHANGE                          Code-064CXP
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       20,709
COMMITMENTS
   1,940    1,080    5,930   12,082   12,942   19,952   19,952      757      757

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        -45)
     225        0     -225      -45      180      -45      -45        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.4      5.2     28.6     58.3     62.5     96.3     96.3      3.7      3.7

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       71,963
COMMITMENTS
  12,385    4,970    3,710   44,061   50,993   60,156   59,673   11,807   12,290

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        470)
    -190     -290      660     -700     -600     -230     -230      700      700

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    17.2      6.9      5.2     61.2     70.9     83.6     82.9     16.4     17.1

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       69,618
COMMITMENTS
  10,835    5,920    4,255   43,582   47,926   58,672   58,101   10,946   11,517

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        570)
    -780     -880    1,250     -700     -600     -230     -230      800      800

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    15.6      8.5      6.1     62.6     68.8     84.3     83.5     15.7     16.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        4        2       17       23       19       28                  
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       25,592
COMMITMENTS
     595    9,520    2,270   18,940   10,540   21,805   22,330    3,787    3,262

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:      1,160)
       0   -1,115      750      209    1,248      959      883      201      277

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3     37.2      8.9     74.0     41.2     85.2     87.3     14.8     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        6        3       18       10       21       17                  
 
 
PJM.BGE_month_off_dap - NODAL EXCHANGE                               Code-064DPR
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       23,662
COMMITMENTS
     805    7,965    2,635   16,527   10,037   19,967   20,637    3,695    3,025

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        935)
     205   -1,210      920     -465    1,070      660      780      275      155

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.4     33.7     11.1     69.8     42.4     84.4     87.2     15.6     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        4        3       17        8       20       14                  
 
 
PJM.N ILLINOIS HUB_month_on_dap - NODAL EXCHANGE                     Code-064ERM
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       42,198
COMMITMENTS
  20,460        0       25   16,978   37,196   37,463   37,221    4,735    4,977

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:      4,615)
   3,320        0        0      848    4,273    4,168    4,273      447      342

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    48.5      0.0      0.1     40.2     88.1     88.8     88.2     11.2     11.8

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       42,525
COMMITMENTS
  20,100        0       25   17,196   37,182   37,321   37,207    5,204    5,318

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:      4,720)
   3,320        0        0    1,075    4,395    4,395    4,395      325      325

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.3      0.0      0.1     40.4     87.4     87.8     87.5     12.2     12.5

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       48,735
COMMITMENTS
  22,450      400    2,160   20,205   42,480   44,815   45,040    3,920    3,695

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:         50)
      25        0      -25      -25        0      -25      -25       75       75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    46.1      0.8      4.4     41.5     87.2     92.0     92.4      8.0      7.6

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       48,440
COMMITMENTS
  22,335      100    2,710   19,105   41,560   44,150   44,370    4,290    4,070

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:         50)
      25        0      -25      -25        0      -25      -25       75       75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    46.1      0.2      5.6     39.4     85.8     91.1     91.6      8.9      8.4

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       16,885
COMMITMENTS
   1,150    6,725      640   13,360    8,040   15,150   15,405    1,735    1,480

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:      1,000)
   1,070       45     -545      275    1,300      800      800      200      200

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.8     39.8      3.8     79.1     47.6     89.7     91.2     10.3      8.8

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       16,425
COMMITMENTS
   1,330    7,225      610   12,790    7,090   14,730   14,925    1,695    1,500

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:      1,000)
   1,070       45     -545      290    1,315      815      815      185      185

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.1     44.0      3.7     77.9     43.2     89.7     90.9     10.3      9.1

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       50,370
COMMITMENTS
   8,870   19,355    3,740   32,380   22,525   44,990   45,620    5,380    4,750

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:         25)
       0       25        0       25        0       25       25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    17.6     38.4      7.4     64.3     44.7     89.3     90.6     10.7      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       4        3        6       15       16       22       22                  
 
 
PJM.PPL_month_off_dap - NODAL EXCHANGE                               Code-064EWV
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       51,500
COMMITMENTS
   9,480   19,440    3,565   33,040   23,700   46,085   46,705    5,415    4,795

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:         25)
       0       25        0       25        0       25       25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.4     37.7      6.9     64.2     46.0     89.5     90.7     10.5      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        4        6       15       17       22       23                  
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       59,845
COMMITMENTS
  17,665   19,935    1,500   37,266   35,341   56,431   56,776    3,414    3,069

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        745)
     300      520       25      355      135      680      680       65       65

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.5     33.3      2.5     62.3     59.1     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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       49,295
COMMITMENTS
  14,440   11,010    1,795   30,908   34,708   47,143   47,513    2,152    1,782

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        290)
       0      280      -10      200      -80      190      190      100      100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.3     22.3      3.6     62.7     70.4     95.6     96.4      4.4      3.6

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      139,103
COMMITMENTS
   7,534    9,590   10,795  100,032   98,096  118,361  118,481   20,742   20,622

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        761)
  -2,340      100    1,385    1,945     -495      990      990     -229     -229

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.4      6.9      7.8     71.9     70.5     85.1     85.2     14.9     14.8

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      131,371
COMMITMENTS
   4,864   15,470    8,770  100,187   89,701  113,821  113,941   17,550   17,430

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:      1,858)
    -400    2,380      425    2,326     -454    2,351    2,351     -493     -493

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.7     11.8      6.7     76.3     68.3     86.6     86.7     13.4     13.3

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       38,140
COMMITMENTS
   1,905    4,440    2,420   31,065   28,530   35,390   35,390    2,750    2,750

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        565)
     130     -600      530     -650       80       10       10      555      555

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.0     11.6      6.3     81.4     74.8     92.8     92.8      7.2      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        4        2       15       19       18       24                  
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       33,860
COMMITMENTS
   1,815    3,200    3,235   26,230   24,910   31,280   31,345    2,580    2,515

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        360)
      95     -505      395     -685      -85     -195     -195      555      555

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.4      9.5      9.6     77.5     73.6     92.4     92.6      7.6      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        2        2       14       17       16       21                  
 
 
PJM.N ILLINOIS HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKC
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       26,985
COMMITMENTS
  18,170        0      340    7,275   25,585   25,785   25,925    1,200    1,060

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        -50)
     100        0        0     -150      -50      -50      -50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    67.3      0.0      1.3     27.0     94.8     95.6     96.1      4.4      3.9

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 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       32,315
COMMITMENTS
  20,735        0      845    9,535   30,230   31,115   31,075    1,200    1,240

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        720)
     100        0      120      500      600      720      720        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    64.2      0.0      2.6     29.5     93.5     96.3     96.2      3.7      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        0        2       11       13       15       15                  
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       81,898
COMMITMENTS
   1,640   14,925    4,400   59,309   46,094   65,349   65,419   16,549   16,479

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:      2,025)
       0      830       30    1,438      608    1,468    1,468      557      557

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.0     18.2      5.4     72.4     56.3     79.8     79.9     20.2     20.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       3        3        3       26       23       30       28                  
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       77,480
COMMITMENTS
   1,615    5,050    8,055   50,855   47,750   60,525   60,855   16,955   16,625

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:      3,695)
       0      800      200    1,755      715    1,955    1,715    1,740    1,980

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.1      6.5     10.4     65.6     61.6     78.1     78.5     21.9     21.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        3        1       21       21       24       24                  
 
 
PJM.DEOK_month_on_dap - NODAL EXCHANGE                               Code-064GAA
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       11,013
COMMITMENTS
   3,475    5,820      175    6,948    4,758   10,598   10,753      415      260

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    31.6     52.8      1.6     63.1     43.2     96.2     97.6      3.8      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        1        1       13        6       16        7                  



Updated May 24, 2019