ISONE..H.INTERNAL_HUB_month_on_dap - NODAL EXCHANGE                  Code-064AAA
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       87,025
COMMITMENTS
   1,530    3,815      300   79,130   77,228   80,960   81,343    6,065    5,682

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:      1,529)
    -480        0        0    1,574    1,514    1,094    1,514      435       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.8      4.4      0.3     90.9     88.7     93.0     93.5      7.0      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        1       18       16       20       18                  
 
 
ISONE..H.INTERNAL_HUB_month_off_dap - NODAL EXCHANGE                 Code-064AAB
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       69,409
COMMITMENTS
   1,240    2,990       60   62,015   60,663   63,315   63,713    6,094    5,696

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:      1,614)
    -480        0        0    1,697    1,637    1,217    1,637      397      -23

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.8      4.3      0.1     89.3     87.4     91.2     91.8      8.8      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        1       17       17       19       18                  
 
 
MISO.INDIANA.HUB_month_on_dap - NODAL EXCHANGE                       Code-064BFI
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       26,140
COMMITMENTS
     850      550        0   21,862   21,779   22,712   22,329    3,428    3,811

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:         30)
       0        0        0       30       30       30       30        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.3      2.1      0.0     83.6     83.3     86.9     85.4     13.1     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        1        0       14       16       16       17                  
 
 
NYISO.CENTRL_month_on_dap - NODAL EXCHANGE                           Code-064CTQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       14,658
COMMITMENTS
   2,765        0      125   11,212   14,325   14,102   14,450      556      208

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        300)
       0        0        0      300      300      300      300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.9      0.0      0.9     76.5     97.7     96.2     98.6      3.8      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       3        0        1       11       14       14       15                  
 
 
NYISO.HUD VL_month_on_dap - NODAL EXCHANGE                           Code-064CXO
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       39,089
COMMITMENTS
   4,065    4,156    2,002   29,723   29,512   35,790   35,670    3,299    3,419

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        890)
       0        0        0      953      953      953      953      -63      -63

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.4     10.6      5.1     76.0     75.5     91.6     91.3      8.4      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        3        2       21       21       24       25                  
 
 
NYISO.HUD VL_month_off_dap - NODAL EXCHANGE                          Code-064CXP
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       28,027
COMMITMENTS
     261    6,878      995   25,149   18,301   26,405   26,174    1,622    1,853

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        627)
       0        0        0      925      925      925      925     -298     -298

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9     24.5      3.6     89.7     65.3     94.2     93.4      5.8      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        3        2       19       14       22       18                  
 
 
NYISO.N.Y.C._month_on_dap - NODAL EXCHANGE                           Code-064CZS
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       21,105
COMMITMENTS
      81    5,661        0   18,122   12,804   18,203   18,465    2,902    2,640

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        300)
       0        0        0      326      326      326      326      -26      -26

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4     26.8      0.0     85.9     60.7     86.2     87.5     13.8     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        0       15       11       16       12                  
 
 
NYISO.WEST_month_on_dap - NODAL EXCHANGE                             Code-064DEU
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       20,816
COMMITMENTS
       0   10,075      425   18,655    8,696   19,080   19,196    1,736    1,620

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        210)
       0        0        0      -65      -65      -65      -65      275      275

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     48.4      2.0     89.6     41.8     91.7     92.2      8.3      7.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        4        2       14       16       16       20                  
 
 
NYISO.WEST_month_off_dap - NODAL EXCHANGE                            Code-064DEV
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       11,696
COMMITMENTS
       0    1,616       75    9,710    7,926    9,785    9,617    1,911    2,079

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     13.8      0.6     83.0     67.8     83.7     82.2     16.3     17.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        4        1       11       14       12       18                  
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       98,438
COMMITMENTS
  16,576    1,200      620   65,932   81,034   83,128   82,854   15,310   15,584

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:         35)
       0        0        0       35      -85       35      -85        0      120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.8      1.2      0.6     67.0     82.3     84.4     84.2     15.6     15.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        2        2       20       19       23       23                  
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       98,288
COMMITMENTS
  22,700    1,380      396   58,762   79,879   81,858   81,655   16,430   16,633

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:      1,005)
       0        0        0    1,160    1,040    1,160    1,040     -155      -35

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    23.1      1.4      0.4     59.8     81.3     83.3     83.1     16.7     16.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        3        2       18       18       22       22                  
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       28,031
COMMITMENTS
     920   11,895      746   22,807   12,037   24,473   24,678    3,558    3,353

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:         50)
       0       50        0       50        0       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.3     42.4      2.7     81.4     42.9     87.3     88.0     12.7     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        5        2       18       10       21       15                  
 
 
PJM.BGE_month_off_dap - NODAL EXCHANGE                               Code-064DPR
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       27,831
COMMITMENTS
     920   11,745      746   22,707   12,087   24,373   24,578    3,458    3,253

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:         50)
       0       50        0       50        0       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.3     42.2      2.7     81.6     43.4     87.6     88.3     12.4     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        5        2       18       10       21       15                  
 
 
PJM.N ILLINOIS HUB_month_on_dap - NODAL EXCHANGE                     Code-064ERM
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       49,457
COMMITMENTS
  12,230        0        0   34,603   46,773   46,833   46,773    2,624    2,684

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:      1,060)
       0        0        0    1,100    1,100    1,100    1,100      -40      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.7      0.0      0.0     70.0     94.6     94.7     94.6      5.3      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       4        0        0       12       16       16       16                  
 
 
PJM.N ILLINOIS HUB_month_off_dap - NODAL EXCHANGE                    Code-064ERN
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       55,326
COMMITMENTS
  11,760    6,000        0   41,401   47,111   53,161   53,111    2,165    2,215

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:      1,585)
       0        0        0    1,575    1,575    1,575    1,575       10       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    21.3     10.8      0.0     74.8     85.2     96.1     96.0      3.9      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        1        0       12       14       15       15                  
 
 
PJM.PECO_month_on_dap - NODAL EXCHANGE                               Code-064EUY
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       54,260
COMMITMENTS
  10,715    2,460       91   40,985   50,125   51,791   52,676    2,469    1,584

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:       -100)
       0      110        0     -100     -200     -100      -90        0      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.7      4.5      0.2     75.5     92.4     95.4     97.1      4.6      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        3        3       18       13       22       19                  
 
 
PJM.PECO_month_off_dap - NODAL EXCHANGE                              Code-064EUZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       50,740
COMMITMENTS
   8,910    2,460      446   39,085   46,335   48,441   49,241    2,299    1,499

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        420)
       0      110        0      420      320      420      430        0      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    17.6      4.8      0.9     77.0     91.3     95.5     97.0      4.5      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        3        3       18       13       22       19                  
 
 
PJM.PPL_month_on_dap - NODAL EXCHANGE                                Code-064EWU
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       81,040
COMMITMENTS
  22,710      465    2,100   52,730   75,385   77,540   77,950    3,500    3,090

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    28.0      0.6      2.6     65.1     93.0     95.7     96.2      4.3      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       3        4        4       18       14       23       20                  
 
 
PJM.PPL_month_off_dap - NODAL EXCHANGE                               Code-064EWV
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       78,050
COMMITMENTS
  21,310      690    2,100   51,890   72,725   75,300   75,515    2,750    2,535

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        -25)
       0      -25        0      -25        0      -25      -25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    27.3      0.9      2.7     66.5     93.2     96.5     96.8      3.5      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       3        4        4       19       16       24       22                  
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       58,582
COMMITMENTS
  13,770    2,650    2,480   37,218   48,457   53,468   53,587    5,114    4,995

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        175)
    -100        0       50      250      150      200      200      -25      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    23.5      4.5      4.2     63.5     82.7     91.3     91.5      8.7      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        3        2       20       10       26       13                  
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       50,607
COMMITMENTS
   9,890    1,865    2,630   33,091   41,418   45,611   45,913    4,996    4,694

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:         42)
    -100        0       50      130       30       80       80      -38      -38

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.5      3.7      5.2     65.4     81.8     90.1     90.7      9.9      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        3        2       18        9       24       12                  
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      223,032
COMMITMENTS
     285   57,380      946  171,168  114,148  172,399  172,474   50,633   50,558

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        300)
     150     -100        0      465      715      615      615     -315     -315

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1     25.7      0.4     76.7     51.2     77.3     77.3     22.7     22.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       1        7        3       27       31       31       39                  
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      205,787
COMMITMENTS
     335   50,736    1,698  158,250  107,874  160,283  160,308   45,504   45,479

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:      1,747)
     200     -100      -50    1,850    2,100    2,000    1,950     -253     -203

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2     24.7      0.8     76.9     52.4     77.9     77.9     22.1     22.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       2        7        3       28       31       33       38                  
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       50,731
COMMITMENTS
   4,570      940      857   38,724   42,479   44,151   44,276    6,580    6,455

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        330)
     -60       15       60      375      300      375      375      -45      -45

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.0      1.9      1.7     76.3     83.7     87.0     87.3     13.0     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        3        4       17       19       21       24                  
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       43,590
COMMITMENTS
   4,145      740      960   31,750   35,225   36,855   36,925    6,735    6,665

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:         50)
       0        0        0       50       50       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.5      1.7      2.2     72.8     80.8     84.5     84.7     15.5     15.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        2        3       19       21       22       25                  
 
 
PJM.N ILLINOIS HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKC
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       46,524
COMMITMENTS
   4,125    3,700      324   37,255   38,000   41,704   42,024    4,820    4,500

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        285)
       0        0        0      115      115      115      115      170      170

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.9      8.0      0.7     80.1     81.7     89.6     90.3     10.4      9.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        1        1       18       19       21       21                  
 
 
PJM.N ILLINOIS HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKD
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       48,253
COMMITMENTS
  16,920    3,825       24   24,624   37,739   41,568   41,588    6,685    6,665

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        605)
       0        0        0      205      180      205      180      400      425

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.1      7.9      0.0     51.0     78.2     86.1     86.2     13.9     13.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        2        1       16       17       18       20                  
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      232,500
COMMITMENTS
  19,640      597    5,038  162,054  180,897  186,732  186,532   45,768   45,968

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:      2,304)
      65      190      -40    1,779    1,534    1,804    1,684      500      620

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.4      0.3      2.2     69.7     77.8     80.3     80.2     19.7     19.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       6        2        7       34       32       42       39                  
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:      187,407
COMMITMENTS
   9,285      642   11,545  132,601  140,939  153,431  153,126   33,976   34,281

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:      2,145)
     -50        0        0    2,075    2,025    2,025    2,025      120      120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.0      0.3      6.2     70.8     75.2     81.9     81.7     18.1     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       7        2        3       32       28       40       32                  
 
 
ERCOT.HB_NORTH_month_on_rtp - NODAL EXCHANGE                         Code-064FOK
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       40,999
COMMITMENTS
  17,200      500      174   21,505   38,215   38,879   38,889    2,120    2,110

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.0      1.2      0.4     52.5     93.2     94.8     94.9      5.2      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       3        2        2       12       14       15       18                  



Updated September 03, 2021