MISO.INDIANA.HUB_month_on_dap - NODAL EXCHANGE                       Code-064BFI
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       16,582
COMMITMENTS
   1,400      100      100   13,172   14,497   14,672   14,697    1,910    1,885

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        320)
       0        0        0      320      320      320      320        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.4      0.6      0.6     79.4     87.4     88.5     88.6     11.5     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        1        1       11       13       13       15                  
 
 
MISO.INDIANA.HUB_month_off_dap - NODAL EXCHANGE                      Code-064BFJ
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       13,900
COMMITMENTS
   1,650       75      175   10,755   12,325   12,580   12,575    1,320    1,325

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.9      0.5      1.3     77.4     88.7     90.5     90.5      9.5      9.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        1        1       10       14       12       16                  
 
 
PJM.AEP-DAYTON HUB_month_on_dap - NODAL EXCHANGE                     Code-064DLW
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       50,769
COMMITMENTS
  13,720    5,250      900   30,336   38,791   44,956   44,941    5,813    5,828

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        286)
    -180      170        0      203     -124       23       46      263      240

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.0     10.3      1.8     59.8     76.4     88.6     88.5     11.4     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        1        2       17       20       20       23                  
 
 
PJM.AEP-DAYTON HUB_month_off_dap - NODAL EXCHANGE                    Code-064DLX
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       48,153
COMMITMENTS
  13,890    5,250      800   28,208   36,781   42,898   42,831    5,255    5,322

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        600)
    -180      170        0      490      140      310      310      290      290

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.8     10.9      1.7     58.6     76.4     89.1     88.9     10.9     11.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        1        2       15       20       18       23                  
 
 
PJM.BGE_month_on_dap - NODAL EXCHANGE                                Code-064DPQ
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       21,920
COMMITMENTS
     565    8,860       85   18,075   10,000   18,725   18,945    3,195    2,975

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        300)
       0        0        0      300      300      300      300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.6     40.4      0.4     82.5     45.6     85.4     86.4     14.6     13.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        4        2       16       11       18       16                  
 
 
PJM.BGE_month_off_dap - NODAL EXCHANGE                               Code-064DPR
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       20,965
COMMITMENTS
      50    8,695        0   17,810    9,390   17,860   18,085    3,105    2,880

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        300)
       0        0        0      300      300      300      300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2     41.5      0.0     85.0     44.8     85.2     86.3     14.8     13.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        4        0       17       12       18       16                  
 
 
PJM.N ILLINOIS HUB_month_on_dap - NODAL EXCHANGE                     Code-064ERM
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       28,581
COMMITMENTS
  10,750      600        0   14,696   24,586   25,446   25,186    3,135    3,395

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:      1,030)
     300        0        0      770    1,050    1,070    1,050      -40      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.6      2.1      0.0     51.4     86.0     89.0     88.1     11.0     11.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        1        0       13       14       15       15                  
 
 
PJM.N ILLINOIS HUB_month_off_dap - NODAL EXCHANGE                    Code-064ERN
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       23,689
COMMITMENTS
   9,725      600        0   10,559   19,454   20,284   20,054    3,405    3,635

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        350)
     300        0        0        0      300      300      300       50       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.1      2.5      0.0     44.6     82.1     85.6     84.7     14.4     15.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        0       10       13       11       14                  
 
 
PJM.PECO_month_on_dap - NODAL EXCHANGE                               Code-064EUY
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       38,215
COMMITMENTS
   5,130    1,585       25   30,640   34,365   35,795   35,975    2,420    2,240

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        290)
     -20        0        0      455      280      435      280     -145       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.4      4.1      0.1     80.2     89.9     93.7     94.1      6.3      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        2        1       17       11       20       14                  
 
 
PJM.PECO_month_off_dap - NODAL EXCHANGE                              Code-064EUZ
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       34,335
COMMITMENTS
   5,080    1,585       25   26,970   30,645   32,075   32,255    2,260    2,080

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:         25)
     -20        0        0      190       15      170       15     -145       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.8      4.6      0.1     78.5     89.3     93.4     93.9      6.6      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        2        1       17       11       20       14                  
 
 
PJM.PEPCO_month_on_dap - NODAL EXCHANGE                              Code-064EVG
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       14,515
COMMITMENTS
       0    3,775        0   12,810    9,310   12,810   13,085    1,705    1,430

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        270)
       0        0        0      250      270      250      270       20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     26.0      0.0     88.3     64.1     88.3     90.1     11.7      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        4        0       15       10       15       14                  
 
 
PJM.PEPCO_month_off_dap - NODAL EXCHANGE                             Code-064EVH
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       13,020
COMMITMENTS
       0    3,355        0   11,385    8,285   11,385   11,640    1,635    1,380

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        270)
       0        0        0      250      250      250      250       20       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     25.8      0.0     87.4     63.6     87.4     89.4     12.6     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        4        0       15        9       15       13                  
 
 
PJM.PPL_month_on_dap - NODAL EXCHANGE                                Code-064EWU
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       26,540
COMMITMENTS
   2,165      220      795   22,610   24,750   25,570   25,765      970      775

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:         50)
    -380        0        0      430       50       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.2      0.8      3.0     85.2     93.3     96.3     97.1      3.7      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        1        4       19       17       24       21                  
 
 
PJM.PPL_month_off_dap - NODAL EXCHANGE                               Code-064EWV
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       25,220
COMMITMENTS
   2,175      120      785   20,860   23,490   23,820   24,395    1,400      825

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:         50)
    -380        0        0      430       50       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.6      0.5      3.1     82.7     93.1     94.4     96.7      5.6      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        1        4       19       17       24       21                  
 
 
PJM.PSEG_month_on_dap - NODAL EXCHANGE                               Code-064EXE
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       37,170
COMMITMENTS
   8,995    1,950      365   26,855   33,925   36,215   36,240      955      930

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:         60)
     -40        0        0      120      100       80      100      -20      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.2      5.2      1.0     72.2     91.3     97.4     97.5      2.6      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        2        2       15       10       19       13                  
 
 
PJM.PSEG_month_off_dap - NODAL EXCHANGE                              Code-064EXF
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       33,940
COMMITMENTS
   9,165    2,000        0   23,340   30,530   32,505   32,530    1,435    1,410

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        580)
     560        0        0        0      580      560      580       20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.0      5.9      0.0     68.8     90.0     95.8     95.8      4.2      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       3        2        0       14       11       17       13                  
 
 
PJM.WESTERN HUB_month_on_dap - NODAL EXCHANGE                        Code-064FHK
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       98,920
COMMITMENTS
   9,655    2,165    2,890   79,680   87,165   92,225   92,220    6,695    6,700

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        730)
     -10     -545       40      665    1,200      695      695       35       35

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.8      2.2      2.9     80.5     88.1     93.2     93.2      6.8      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       5        2        3       18       26       24       30                  
 
 
PJM.WESTERN HUB_month_off_dap - NODAL EXCHANGE                       Code-064FHL
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       90,455
COMMITMENTS
   9,120    2,300    2,270   71,370   78,185   82,760   82,755    7,695    7,700

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        750)
    -610     -545       30    1,160    1,095      580      580      170      170

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.1      2.5      2.5     78.9     86.4     91.5     91.5      8.5      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       5        2        2       18       25       24       28                  
 
 
PJM.AEP-DAYTON HUB_month_on_rtp - NODAL EXCHANGE                     Code-064FKA
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       28,800
COMMITMENTS
   2,525    4,670      550   23,810   21,845   26,885   27,065    1,915    1,735

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.8     16.2      1.9     82.7     75.9     93.4     94.0      6.6      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        4        2       16       18       19       22                  
 
 
PJM.AEP-DAYTON HUB_month_off_rtp - NODAL EXCHANGE                    Code-064FKB
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       23,275
COMMITMENTS
   3,155    1,475       70   19,510   21,370   22,735   22,915      540      360

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:         25)
       0      100        0       25      -75       25       25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.6      6.3      0.3     83.8     91.8     97.7     98.5      2.3      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        3        1       13       16       15       20                  
 
 
PJM.WESTERN HUB_month_on_rtp - NODAL EXCHANGE                        Code-064FKE
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       50,730
COMMITMENTS
     380      600    1,280   40,850   40,630   42,510   42,510    8,220    8,220

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        630)
      80     -295      145      175      550      400      400      230      230

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7      1.2      2.5     80.5     80.1     83.8     83.8     16.2     16.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        2        2       20       22       23       25                  
 
 
PJM.WESTERN HUB_month_off_rtp - NODAL EXCHANGE                       Code-064FKF
FUTURES ONLY POSITIONS AS OF 05/15/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Megawatt Hours (MWh)                                 OPEN INTEREST:       38,760
COMMITMENTS
   2,330      400      100   25,880   27,950   28,310   28,450   10,450   10,310

CHANGES FROM 05/08/18 (CHANGE IN OPEN INTEREST:        515)
     375        0        0        0      375      375      375      140      140

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.0      1.0      0.3     66.8     72.1     73.0     73.4     27.0     26.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        1        1       17       21       20       22                  



Updated May 18, 2018