CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:        7,623
COMMITMENTS
   1,415      210        0    6,204    7,407    7,619    7,617        4        6

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -194)
       0     -219        0     -194       25     -194     -194        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.6      2.8      0.0     81.4     97.2     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       6        4        0        6       10       12       14                  
 
 
NJ SRECS VINTAGE 2017 - ICE FUTURES ENERGY DIV                       Code-00639W
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       31,990
COMMITMENTS
  17,240   11,559      600   14,150   19,831   31,990   31,990        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -400)
     100     -300        0     -500     -100     -400     -400        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    53.9     36.1      1.9     44.2     62.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       6        5        3        8        5       16       11                  
 
 
NJ SRECS VINTAGE 2018 - ICE FUTURES ENERGY DIV                       Code-00639X
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       42,376
COMMITMENTS
  15,516   20,163       20   26,840   22,193   42,376   42,376        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:          0)
      50     -150      -50        0      200        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    36.6     47.6      0.0     63.3     52.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       6       10        2        9        6       17       16                  
 
 
CALIF CARBON ALL VINTAGE 2017 - ICE FUTURES ENERGY DIV               Code-00639Y
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       28,272
COMMITMENTS
   4,250    3,900      525   23,476   23,807   28,251   28,232       21       40

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     -4,304)
    -140      789   -1,124   -3,021   -3,969   -4,285   -4,304      -19        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.0     13.8      1.9     83.0     84.2     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       5        9        2        8       11       14       21                  
 
 
RGGI VINTAGE 2016 - ICE FUTURES ENERGY DIV                           Code-0063A1
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       38,647
COMMITMENTS
   7,989    2,492        0   30,658   36,145   38,647   38,637        0       10

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        460)
       0      450        0      460       10      460      460        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.7      6.4      0.0     79.3     93.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        6        0        8       11       11       17                  
 
 
NJ SRECS VINTAGE 2019 - ICE FUTURES ENERGY DIV                       Code-0063A3
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       33,930
COMMITMENTS
   6,955   15,333      275   26,680   18,322   33,910   33,930       20        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        100)
     100      100        0        0        0      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.5     45.2      0.8     78.6     54.0     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       6        6        2        8        5       15       12                  
 
 
NJ SRECS VINTAGE 2020 - ICE FUTURES ENERGY DIV                       Code-0063A4
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       23,670
COMMITMENTS
   5,070    8,020        0   18,600   15,650   23,670   23,670        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,275)
     680     -220        0    1,595    2,495    2,275    2,275        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.4     33.9      0.0     78.6     66.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       4        7        0        7        4       11       11                  
 
 
PJM TRI-RECs CLASS 1 Vin 2017 - ICE FUTURES ENERGY DIV               Code-0063AA
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       15,000
COMMITMENTS
   9,100    6,315        0    5,900    8,685   15,000   15,000        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        450)
     450        0        0        0      450      450      450        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    60.7     42.1      0.0     39.3     57.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       7        4        0        7        8       14       12                  
 
 
PJM TRI-RECs CLASS 1 Vin 2018 - ICE FUTURES ENERGY DIV               Code-0063AB
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       26,640
COMMITMENTS
   9,110   12,850      700   16,830   13,090   26,640   26,640        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -230)
     150      650        0     -380     -880     -230     -230        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.2     48.2      2.6     63.2     49.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       5        6        3        8        6       15       13                  
 
 
PJM TRI-RECs CLASS 1 Vin 2019 - ICE FUTURES ENERGY DIV               Code-0063AD
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       18,320
COMMITMENTS
   7,820    5,250      100   10,400   12,970   18,320   18,320        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -100)
       0     -100        0     -100        0     -100     -100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.7     28.7      0.5     56.8     70.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       7        3        1        9        3       17        6                  
 
 
RGGI VINTAGE 2017 - ICE FUTURES ENERGY DIV                           Code-0063AR
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       12,200
COMMITMENTS
   1,850    1,125       35   10,315   11,040   12,200   12,200        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -706)
   1,065     -391   -1,315     -456    1,000     -706     -706        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.2      9.2      0.3     84.5     90.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       4        4        1        6       10       10       15                  
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    5,399,878
COMMITMENTS
 1128250   66,847  773,461  3459925  4543286  5361636  5383594   38,242   16,284

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:    -72,498)
  10,744   10,968    9,014  -92,854  -94,602  -73,096  -74,620      598    2,122

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.9      1.2     14.3     64.1     84.1     99.3     99.7      0.7      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      220)
      67       13       57      128      122      205      182                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      219,995
COMMITMENTS
  41,925   47,285   54,458  121,133  117,763  217,516  219,506    2,479      489

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:    -93,336)
   8,563  -10,715  -36,794  -39,117  -20,502  -67,348  -68,011  -25,988  -25,325

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.1     21.5     24.8     55.1     53.5     98.9     99.8      1.1      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
      10       14       18       28       22       48       44                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      197,233
COMMITMENTS
   2,428    1,726    1,075  175,115  186,835  178,618  189,636   18,615    7,597

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,427)
  -1,010     -276     -574    2,736      312    1,152     -538    1,275    2,965

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2      0.9      0.5     88.8     94.7     90.6     96.1      9.4      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        1        2       31       28       33       31                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      111,585
COMMITMENTS
   1,395        0      155  104,182  106,707  105,732  106,862    5,853    4,723

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,210)
    -191        0      155    1,404   -1,036    1,368     -881     -158    2,091

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      0.0      0.1     93.4     95.6     94.8     95.8      5.2      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        0        1       27       28       29       29                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      158,486
COMMITMENTS
       0    5,752      780  140,266  143,868  141,046  150,400   17,440    8,086

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -468)
    -185    4,003   -1,134      575   -3,307     -744     -438      276      -30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.6      0.5     88.5     90.8     89.0     94.9     11.0      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       0        4        3       27       27       30       31                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:    1,041,332
COMMITMENTS
     992    2,470    9,142  1020705  1027786  1030839  1039398   10,493    1,934

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:    -31,510)
     917   -2,995    2,286  -35,047  -30,861  -31,844  -31,570      334       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      0.2      0.9     98.0     98.7     99.0     99.8      1.0      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
       2        3        5       53       37       59       42                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      435,503
COMMITMENTS
  10,236    1,442      809  409,596  423,874  420,641  426,125   14,862    9,378

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,126)
   2,114      -64     -266     -144      878    1,704      548      422    1,578

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.4      0.3      0.2     94.1     97.3     96.6     97.8      3.4      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       3        2        3       33       43       37       47                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      343,117
COMMITMENTS
   3,017        0    2,905  325,210  334,495  331,132  337,400   11,985    5,717

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      9,931)
    -534        0      173    4,135    7,783    3,774    7,956    6,157    1,975

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.9      0.0      0.8     94.8     97.5     96.5     98.3      3.5      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
       4        0        3       40       44       44       47                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      166,088
COMMITMENTS
       0    2,568    1,673  159,379  149,023  161,052  153,264    5,036   12,824

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -292)
    -435      139     -101      384   -2,215     -152   -2,177     -140    1,885

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.5      1.0     96.0     89.7     97.0     92.3      3.0      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       0        4        2       29       29       31       33                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      116,687
COMMITMENTS
   9,109    5,773    1,490  101,986  104,993  112,585  112,256    4,102    4,431

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,655)
     990   -1,692      509      192    3,627    1,691    2,444      964      211

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.8      4.9      1.3     87.4     90.0     96.5     96.2      3.5      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       3        3        1       22       24       26       27                  
 
 
CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                    Code-02339Q
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       36,265
COMMITMENTS
       0      510        0   34,109   35,003   34,109   35,513    2,156      752

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:         30)
       0       60        0   -1,120     -210   -1,120     -150    1,150      180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.4      0.0     94.1     96.5     94.1     97.9      5.9      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        0       13       18       13       19                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      104,743
COMMITMENTS
   2,123    1,293    1,049   92,564   95,612   95,736   97,954    9,007    6,789

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     11,200)
     370     -460      729    9,761   10,362   10,860   10,631      340      569

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.0      1.2      1.0     88.4     91.3     91.4     93.5      8.6      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        2       18       18       20       20                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      175,021
COMMITMENTS
       0        0        0  167,365  172,950  167,365  172,950    7,656    2,071

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        435)
       0        0        0      186      500      186      500      249      -65

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     95.6     98.8     95.6     98.8      4.4      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       0        0        0       28       28       28       28                  
 
 
COLUMBIA GULF TRANSMISSION CO. -  MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       59,422
COMMITMENTS
   1,712        0        0   50,938   55,086   52,650   55,086    6,772    4,336

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -487)
       0        0        0     -487   -1,557     -487   -1,557        0    1,070

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.9      0.0      0.0     85.7     92.7     88.6     92.7     11.4      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        0        0       14       15       15       15                  
 
 
DOMINION - SOUTH POINT - ICE FUTURES ENERGY DIV                      Code-0233A2
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       23,740
COMMITMENTS
   3,220      450        0   19,023   21,794   22,243   22,244    1,497    1,496

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:         90)
      60      -90        0     -856     -218     -796     -308      886      398

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.6      1.9      0.0     80.1     91.8     93.7     93.7      6.3      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        1        0       11       16       13       17                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      570,555
COMMITMENTS
  39,782    8,652    7,349  513,702  543,967  560,833  559,968    9,722   10,587

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     10,316)
   4,928      512    1,026    3,231    8,203    9,185    9,741    1,131      575

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.0      1.5      1.3     90.0     95.3     98.3     98.1      1.7      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       74)
       8        3        8       54       50       65       58                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      132,969
COMMITMENTS
     830    3,980    1,527  123,005  119,757  125,362  125,264    7,607    7,705

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      4,394)
     830     -826      -66    3,630    6,377    4,394    5,485        0   -1,091

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      3.0      1.1     92.5     90.1     94.3     94.2      5.7      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        4        4       22       19       26       25                  
 
 
EL PASO - PERMIAN BASIN (INDEX) - ICE FUTURES ENERGY DIV             Code-0233A6
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       20,517
COMMITMENTS
       0      492        0   19,359   19,502   19,359   19,994    1,158      523

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0      -31        0      -31        0       31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.4      0.0     94.4     95.1     94.4     97.5      5.6      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        0       16       14       16       15                  
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ECode-0233A8
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       84,912
COMMITMENTS
     649        0      182   81,371   80,414   82,202   80,596    2,710    4,316

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,292)
    -276        0       62    1,262    1,506    1,048    1,568      244     -276

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.8      0.0      0.2     95.8     94.7     96.8     94.9      3.2      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        1       18       18       19       19                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV     Code-0233AG
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      150,485
COMMITMENTS
  31,830    5,698        0  116,525  138,400  148,355  144,098    2,130    6,387

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     12,322)
   4,838    3,072        0    5,902    6,832   10,740    9,904    1,582    2,418

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.2      3.8      0.0     77.4     92.0     98.6     95.8      1.4      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
       7        8        0       23       37       30       45                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      195,933
COMMITMENTS
  69,185    8,263    1,049  124,576  183,052  194,810  192,364    1,123    3,569

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     12,629)
   5,683    3,599     -630    7,593    7,692   12,646   10,661      -17    1,968

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    35.3      4.2      0.5     63.6     93.4     99.4     98.2      0.6      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       82)
      12       11        4       31       48       46       60                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       84,193
COMMITMENTS
       0        0        0   83,308   81,452   83,308   81,452      885    2,741

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      4,932)
       0        0        0    4,932    4,692    4,932    4,692        0      240

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     98.9     96.7     98.9     96.7      1.1      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        0        0       20       28       20       28                  
 
 
MICHCON FINANCIAL INDEX - ICE FUTURES ENERGY DIV                     Code-0233AN
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
MMBTU                                                OPEN INTEREST:       21,371
COMMITMENTS
       0        0        0   21,033   20,082   21,033   20,082      338    1,289

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0       30     -744       30     -744      -30      744

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     98.4     94.0     98.4     94.0      1.6      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       12       13       12       13                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      287,782
COMMITMENTS
       0    1,390      945  276,981  277,576  277,926  279,911    9,856    7,871

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      3,777)
    -216    1,390     -368    1,188    2,634      604    3,656    3,173      121

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.5      0.3     96.2     96.5     96.6     97.3      3.4      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       0        1        1       32       31       33       32                  
 
 
NATURAL GAS INDEX: ALGONQUIN CITY GATES - ICE FUTURES ENERGY DIV     Code-0233AW
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       30,410
COMMITMENTS
     960    2,268       93   26,635   24,858   27,688   27,219    2,722    3,191

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        426)
     -30     -270        0     -125      510     -155      240      581      186

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.2      7.5      0.3     87.6     81.7     91.0     89.5      9.0     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        4        1       16       13       18       18                  
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      114,498
COMMITMENTS
       0    3,004      825  105,422  104,594  106,247  108,423    8,251    6,075

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      5,615)
       0   -1,020      732    4,793    4,325    5,525    4,037       90    1,578

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.6      0.7     92.1     91.4     92.8     94.7      7.2      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        3        2       20       21       22       24                  
 
 
NORTHERN NATURAL GAS - DEMARCATION POOL (BASIS) - ICE FUTURES ENERGY Code-0233BA
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       33,512
COMMITMENTS
       0    2,272      598   30,051   27,601   30,649   30,471    2,863    3,041

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.8      1.8     89.7     82.4     91.5     90.9      8.5      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        2        2       14       13       16       15                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      151,506
COMMITMENTS
   4,723      468    1,980  135,327  143,299  142,030  145,747    9,476    5,759

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      4,110)
    -829   -1,069    1,507    2,821    2,122    3,499    2,560      611    1,550

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.1      0.3      1.3     89.3     94.6     93.7     96.2      6.3      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        1        2       18       15       21       17                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      121,967
COMMITMENTS
       0        0        0  112,935  118,188  112,935  118,188    9,032    3,779

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,325)
       0        0        0    1,045    2,063    1,045    2,063      280     -738

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     92.6     96.9     92.6     96.9      7.4      3.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       21       17       21       17                  
 
 
NORTHWEST PIPELINE CORP. - ROCKY MOUNTAINS - ICE FUTURES ENERGY DIV  Code-0233BD
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       53,550
COMMITMENTS
       0      300        0   52,506   51,987   52,506   52,287    1,044    1,263

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      8,750)
       0       30        0    8,720    7,852    8,720    7,882       30      868

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.6      0.0     98.1     97.1     98.1     97.6      1.9      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        1        0       11       16       11       17                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      119,497
COMMITMENTS
     489      300      866  111,686  115,830  113,041  116,996    6,456    2,501

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,265)
    -243     -549      615      560    1,650      932    1,716    1,333      549

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      0.3      0.7     93.5     96.9     94.6     97.9      5.4      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        1       21       18       22       20                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      156,711
COMMITMENTS
     943    4,326    1,488  143,713  141,266  146,144  147,080   10,567    9,631

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      4,213)
     660    1,181     -245    4,715    2,109    5,130    3,045     -917    1,168

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      2.8      0.9     91.7     90.1     93.3     93.9      6.7      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        1        3       30       22       33       25                  
 
 
PG&E - CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                     Code-0233BQ
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       16,378
COMMITMENTS
       0        0        0   16,041   15,864   16,041   15,864      337      514

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        620)
       0        0        0      620      620      620      620        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     97.9     96.9     97.9     96.9      2.1      3.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       11       16       11       16                  
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       25,969
COMMITMENTS
       0      308        0   24,046   25,507   24,046   25,815    1,923      154

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -150)
       0        0        0     -150     -120     -150     -120        0      -30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.2      0.0     92.6     98.2     92.6     99.4      7.4      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        0       16       17       16       18                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       35,136
COMMITMENTS
   2,212        0        0   29,865   34,336   32,077   34,336    3,059      800

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        180)
       0        0        0     -404      120     -404      120      584       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.3      0.0      0.0     85.0     97.7     91.3     97.7      8.7      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        0        0       17       14       19       14                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      190,825
COMMITMENTS
  14,144    8,076    2,421  165,154  167,790  181,719  178,287    9,106   12,538

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        645)
       0    1,533       90     -688   -1,889     -598     -266    1,243      911

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.4      4.2      1.3     86.5     87.9     95.2     93.4      4.8      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       3        4        3       33       30       38       35                  
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       88,186
COMMITMENTS
     368        0      420   74,204   78,896   74,992   79,316   13,194    8,870

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,581)
       0        0        0     -632      469     -632      469    2,213    1,112

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      0.0      0.5     84.1     89.5     85.0     89.9     15.0     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        1       19       19       20       20                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       99,930
COMMITMENTS
       0        0        0   90,639   95,898   90,639   95,898    9,291    4,032

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,234)
       0        0        0    1,510    2,234    1,510    2,234      724        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     90.7     96.0     90.7     96.0      9.3      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        0        0       22       16       22       16                  
 
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                   Code-0233DR
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MM Btus                                         OPEN INTEREST:      125,328
COMMITMENTS
       0        0        0  110,308  110,798  110,308  110,798   15,020   14,530

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      4,124)
       0        0        0    5,045    1,396    5,045    1,396     -921    2,728

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     88.0     88.4     88.0     88.4     12.0     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        0        0       21       15       21       15                  
 
 
TRANSCO LEIDY BASIS - ICE FUTURES ENERGY DIV                         Code-0233DT
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       66,254
COMMITMENTS
   5,992        0        0   53,444   60,621   59,436   60,621    6,818    5,633

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,586)
       0        0        0    1,588      769    1,588      769      998    1,817

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.0      0.0      0.0     80.7     91.5     89.7     91.5     10.3      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        0        0       14       15       15       15                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      121,351
COMMITMENTS
  20,290   11,260    4,044   95,784  104,259  120,118  119,563    1,233    1,788

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,796)
  -1,487     -802      359    2,093      773      965      330      831    1,466

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.7      9.3      3.3     78.9     85.9     99.0     98.5      1.0      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       73)
      14       10       15       44       48       64       67                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       46,335
COMMITMENTS
   6,912      592       75   39,348   45,668   46,335   46,335        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     -3,177)
     160      108      -83   -3,254   -3,202   -3,177   -3,177        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.9      1.3      0.2     84.9     98.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       6        3        2       26       29       33       33                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:      407,615
COMMITMENTS
  19,728    4,712    3,928  383,959  398,975  407,615  407,615        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:    -20,919)
   4,351      320   -2,064  -23,206  -19,175  -20,919  -20,919        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.8      1.2      1.0     94.2     97.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       3        2        2       21       22       25       25                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:    1,317,403
COMMITMENTS
  24,040  139,258   18,634  1263104  1150886  1305778  1308778   11,625    8,625

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     16,467)
  -3,000    4,804        0    7,842    3,038    4,842    7,842   11,625    8,625

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.8     10.6      1.4     95.9     87.4     99.1     99.3      0.9      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       4        5        3       35       40       41       46                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       69,146
COMMITMENTS
   1,368    3,435    2,656   65,122   63,055   69,146   69,146        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,134)
    -394     -384      970    1,558    1,548    2,134    2,134        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.0      5.0      3.8     94.2     91.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       3        8        8       22       23       31       33                  
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:      303,219
COMMITMENTS
   1,216   11,770        0  302,003  291,449  303,219  303,219        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,272)
       0     -304        0    2,272    2,576    2,272    2,272        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      3.9      0.0     99.6     96.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        4        0       16       16       17       20                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      362,900
COMMITMENTS
     392    6,168    7,872  354,636  348,860  362,900  362,900        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     22,379)
     392        0        0   21,987   22,379   22,379   22,379        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      1.7      2.2     97.7     96.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        2        1       22       25       24       27                  
 
 
PJM AEP DAYTON RT PEAK FIXED - ICE FUTURES ENERGY DIV                Code-06439B
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       24,771
COMMITMENTS
     346      223      233   23,832   23,506   24,411   23,962      360      809

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,391)
      44       63      -63    1,410    1,200    1,391    1,200        0      191

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.4      0.9      0.9     96.2     94.9     98.5     96.7      1.5      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       4        2        1       21       20       26       22                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       61,288
COMMITMENTS
     270   10,250        0   60,699   50,688   60,969   60,938      319      350

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      4,275)
       0    2,400        0    4,225    1,645    4,225    4,045       50      230

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4     16.7      0.0     99.0     82.7     99.5     99.4      0.5      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       1        2        0       30       26       31       28                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       79,769
COMMITMENTS
     345   10,200        0   78,956   69,289   79,301   79,489      468      280

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      3,650)
       0    2,400        0    3,391    1,175    3,391    3,575      259       75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4     12.8      0.0     99.0     86.9     99.4     99.6      0.6      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        1        0       30       27       32       28                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       35,235
COMMITMENTS
     700    1,100        0   34,315   33,975   35,015   35,075      220      160

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        590)
       0        0        0      590      590      590      590        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.0      3.1      0.0     97.4     96.4     99.4     99.5      0.6      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        0       23       17       24       18                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      275,240
COMMITMENTS
  16,616        0      736  257,888  274,504  275,240  275,240        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,416)
     800        0        0    1,616    2,416    2,416    2,416        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.0      0.0      0.3     93.7     99.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        0        1       20       20       23       21                  
 
 
ERCOT NORTH 345KV RT PK FIX - ICE FUTURES ENERGY DIV                 Code-06439R
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:        7,753
COMMITMENTS
     683      777        0    7,025    6,310    7,708    7,087       45      666

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        343)
     257       40      -40      169      320      386      320      -43       23

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.8     10.0      0.0     90.6     81.4     99.4     91.4      0.6      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        2        0       20       20       24       22                  
 
 
ERCOT - NORTH MONTHLY OFF-PEAK - ICE FUTURES ENERGY DIV              Code-0643A8
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        7,872
COMMITMENTS
   1,000    1,032        0    6,702    6,540    7,702    7,572      170      300

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.7     13.1      0.0     85.1     83.1     97.8     96.2      2.2      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        0       13       13       14       14                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       43,803
COMMITMENTS
       0    1,100        0   43,798   42,593   43,798   43,693        5      110

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,185)
       0        0        0    1,185    1,185    1,185    1,185        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.5      0.0    100.0     97.2    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        1        0       25       23       25       24                  
 
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV               Code-0643B1
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       26,311
COMMITMENTS
   1,000        0        0   25,131   26,311   26,131   26,311      180        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        480)
       0        0        0      480      480      480      480        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.8      0.0      0.0     95.5    100.0     99.3    100.0      0.7      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        0        0       22       22       24       22                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       19,863
COMMITMENTS
   1,116      106      422   18,026   18,735   19,564   19,263      299      600

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        619)
       0       20        0      599      599      599      619       20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.6      0.5      2.1     90.8     94.3     98.5     97.0      1.5      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       3        1        2       23       20       26       23                  
 
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                  Code-0643B9
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       59,596
COMMITMENTS
     330    5,432      345   58,889   53,627   59,564   59,404       32      192

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,122)
       0      554      -25    2,142    1,591    2,117    2,120        5        2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      9.1      0.6     98.8     90.0     99.9     99.7      0.1      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       2        4        3       31       25       35       30                  
 
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                    Code-0643BA
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       79,317
COMMITMENTS
     961   17,216    1,160   77,130   60,868   79,251   79,244       66       73

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,247)
     100      230        0    1,137    1,015    1,237    1,245       10        2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2     21.7      1.5     97.2     76.7     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       7        7        5       33       31       42       41                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       41,285
COMMITMENTS
   1,515        0        0   38,570   41,045   40,085   41,045    1,200      240

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,680)
      60        0        0      695    1,680      755    1,680      925        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.7      0.0      0.0     93.4     99.4     97.1     99.4      2.9      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        0        0       20        9       22        9                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       49,780
COMMITMENTS
   2,090    2,400        0   46,355   47,380   48,445   49,780    1,335        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      2,365)
      60        0        0    1,185    2,365    1,245    2,365    1,120        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.2      4.8      0.0     93.1     95.2     97.3    100.0      2.7      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        1        0       25       13       27       14                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      303,315
COMMITMENTS
  53,888      450    1,910  247,517  300,955  303,315  303,315        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     12,869)
   1,102        0        0   11,767   12,869   12,869   12,869        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.8      0.1      0.6     81.6     99.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        1        2       24       27       27       29                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       25,729
COMMITMENTS
   6,768    1,105      898   17,295   23,430   24,961   25,433      768      296

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,073)
     103       22      -42    1,032    1,073    1,093    1,053      -20       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.3      4.3      3.5     67.2     91.1     97.0     98.8      3.0      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       3        4        4       23       31       28       37                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       39,002
COMMITMENTS
   1,002      371      381   37,619   38,250   39,002   39,002        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        339)
      54      128        0      285      211      339      339        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.6      1.0      1.0     96.5     98.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       4        2        2       17       17       21       21                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      327,167
COMMITMENTS
   6,681   16,084    3,108  317,378  307,600  327,167  326,792        0      375

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     11,426)
   2,001      392        0    9,425   10,659   11,426   11,051        0      375

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.0      4.9      0.9     97.0     94.0    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        2        1       19       17       22       19                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       20,432
COMMITMENTS
     819      606    1,102   17,680   17,743   19,601   19,451      831      981

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        981)
    -126        0        0    1,064      938      938      938       43       43

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.0      3.0      5.4     86.5     86.8     95.9     95.2      4.1      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        1        2       17       17       20       19                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       14,049
COMMITMENTS
     857      735      270   12,751   12,103   13,878   13,108      171      941

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        456)
     751      -14       14     -374       92      391       92       65      364

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.1      5.2      1.9     90.8     86.1     98.8     93.3      1.2      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        3        3       20       19       23       24                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      175,484
COMMITMENTS
  14,040    6,280        0  159,944  168,829  173,984  175,109    1,500      375

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     14,504)
  14,040        0        0   -1,036   14,129   13,004   14,129    1,500      375

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.0      3.6      0.0     91.1     96.2     99.1     99.8      0.9      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        1        0       20       15       21       16                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       19,149
COMMITMENTS
       0      795    1,356   17,793   16,998   19,149   19,149        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     -1,384)
    -134       28      -55   -1,195   -1,357   -1,384   -1,384        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      4.2      7.1     92.9     88.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        3        2       16       15       18       18                  
 
 
PALO VERDE DA OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643CC
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
25 MWh                                               OPEN INTEREST:      173,738
COMMITMENTS
       0    2,921        0  173,738  170,817  173,738  173,738        0        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:    -12,734)
       0     -311        0  -12,734  -12,423  -12,734  -12,734        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.7      0.0    100.0     98.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       14       13       14       14                  
 
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV     Code-0643CJ
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,085
COMMITMENTS
     700        0      345   17,170   18,555   18,215   18,900      870      185

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        570)
      50        0      -50      470      435      470      385      100      185

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.7      0.0      1.8     90.0     97.2     95.4     99.0      4.6      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        0        3       22       14       25       17                  
 
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV        Code-0643CK
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,255
COMMITMENTS
     550        0      500   17,855   18,570   18,905   19,070      350      185

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        490)
      50        0      -50      440      355      440      305       50      185

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.9      0.0      2.6     92.7     96.4     98.2     99.0      1.8      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        0        3       25       15       28       18                  
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       12,235
COMMITMENTS
     180        0        0   11,620   12,235   11,800   12,235      435        0

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        125)
       0        0        0      -10      125      -10      125      135        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.5      0.0      0.0     95.0    100.0     96.4    100.0      3.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        0       12       12       13       12                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       35,788
COMMITMENTS
   1,425        0        0   33,384   35,725   34,809   35,725      979       63

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,313)
     275        0        0      467    1,280      742    1,280      571       33

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.0      0.0      0.0     93.3     99.8     97.3     99.8      2.7      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        0        0       17       15       19       15                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       32,934
COMMITMENTS
   1,395        0       15   30,847   32,900   32,257   32,915      677       19

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        689)
      75        0        0      332      670      407      670      282       19

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.2      0.0      0.0     93.7     99.9     97.9     99.9      2.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       4        0        1       17       14       21       15                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       16,025
COMMITMENTS
       0      550        0   15,465   15,375   15,465   15,925      560      100

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        190)
       0        0        0     -170      150     -170      150      360       40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.4      0.0     96.5     95.9     96.5     99.4      3.5      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        1        0       14       14       14       15                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,973
COMMITMENTS
       0      650       75   20,858   19,988   20,933   20,713       40      260

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        680)
       0        0        0      680      425      680      425        0      255

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.1      0.4     99.5     95.3     99.8     98.8      0.2      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        3        1       15       18       16       21                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,707
COMMITMENTS
     100      450       25   23,542   22,987   23,667   23,462       40      245

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,625)
       0        0        0    1,625    1,385    1,625    1,385        0      240

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      1.9      0.1     99.3     97.0     99.8     99.0      0.2      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        2        1       16       16       17       19                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      107,699
COMMITMENTS
     640    3,237      525  105,444  103,877  106,609  107,639    1,090       60

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        890)
       0       50      -50     -110      830     -160      830    1,050       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      3.0      0.5     97.9     96.5     99.0     99.9      1.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       3        7        3       36       35       41       43                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      132,517
COMMITMENTS
     615    7,622      490  129,910  124,350  131,015  132,462    1,502       55

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      4,615)
     -65      850     -125    3,333    3,840    3,143    4,565    1,472       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.5      5.8      0.4     98.0     93.8     98.9    100.0      1.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       2        8        5       39       34       44       44                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      200,345
COMMITMENTS
   9,863   26,323   11,803  178,032  159,570  199,698  197,696      647    2,649

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      5,042)
     523    1,627     -183    4,105    1,006    4,445    2,450      597    2,592

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.9     13.1      5.9     88.9     79.6     99.7     98.7      0.3      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       72)
       8       13       12       43       43       58       61                  
 
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV              Code-0643DK
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      127,814
COMMITMENTS
   1,323    9,168    2,330  123,270  114,226  126,923  125,724      891    2,090

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,351)
     300       90        0      209     -789      509     -699      842    2,050

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.0      7.2      1.8     96.4     89.4     99.3     98.4      0.7      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       2        8        2       36       34       39       43                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       50,085
COMMITMENTS
   1,015      650       30   48,365   48,225   49,410   48,905      675    1,180

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        490)
       0       75        0      -65     -740      -65     -665      555    1,155

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.0      1.3      0.1     96.6     96.3     98.7     97.6      1.3      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        1        1       22       13       25       15                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       46,695
COMMITMENTS
     595      725        0   45,450   44,825   46,045   45,550      650    1,145

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        460)
       0       75        0      -95     -690      -95     -615      555    1,075

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      1.6      0.0     97.3     96.0     98.6     97.5      1.4      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        0       21       11       22       13                  
 
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV              Code-0643EA
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 mwh                                                OPEN INTEREST:       29,624
COMMITMENTS
     950        0      250   27,889   29,214   29,089   29,464      535      160

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -337)
       0        0        0     -707     -427     -707     -427      370       90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.2      0.0      0.8     94.1     98.6     98.2     99.5      1.8      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        0        1       26       25       27       26                  
 
 
MISO IN. REALTIME OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-0643F1
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 Mwh                                                OPEN INTEREST:       21,414
COMMITMENTS
   2,000        0        0   19,414   21,264   21,414   21,264        0      150

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        445)
       0        0        0      445      415      445      415        0       30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.3      0.0      0.0     90.7     99.3    100.0     99.3      0.0      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        0        0       20       17       22       17                  
 
 
NYISO ZONE A DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C74
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       27,936
COMMITMENTS
   1,464    2,075        0   25,496   25,380   26,960   27,455      976      481

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -440)
       0        0        0     -694     -645     -694     -645      254      205

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.2      7.4      0.0     91.3     90.9     96.5     98.3      3.5      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        2        0       19       19       21       21                  
 
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C75
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       17,965
COMMITMENTS
   1,152        0        7   16,071   17,573   17,230   17,580      735      385

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0      -75      -90      -75      -90       75       90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.4      0.0      0.0     89.5     97.8     95.9     97.9      4.1      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        0        1       17       17       19       18                  
 
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C76
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       35,757
COMMITMENTS
   1,542    4,682      395   33,366   30,241   35,303   35,318      454      439

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        654)
     -25      480      -25      454     -168      404      287      250      367

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.3     13.1      1.1     93.3     84.6     98.7     98.8      1.3      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       4        4        1       28       22       32       27                  
 
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C77
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,409
COMMITMENTS
      45        0        5   23,129   22,926   23,179   22,931      230      478

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,170)
       0        0        0    1,020      807    1,020      807      150      363

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      0.0      0.0     98.8     97.9     99.0     98.0      1.0      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        0        1       25       20       26       21                  
 
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C78
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,170
COMMITMENTS
       0    1,605       85   21,669   20,370   21,754   22,060      416      110

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:         80)
       0        0        0     -191      -30     -191      -30      271      110

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      7.2      0.4     97.7     91.9     98.1     99.5      1.9      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        3        1       23       16       24       19                  
 
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C86
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       35,322
COMMITMENTS
     180      525        5   34,672   34,258   34,857   34,788      465      534

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:       -110)
     130        0        5     -455     -269     -320     -264      210      154

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.5      1.5      0.0     98.2     97.0     98.7     98.5      1.3      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        1        1       27       23       29       25                  
 
 
PJM NI HUB REALTM OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-064C87
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       18,880
COMMITMENTS
     805        0        8   17,842   18,480   18,655   18,488      225      392

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:        430)
     300        0        0      -25      378      275      378      155       52

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.3      0.0      0.0     94.5     97.9     98.8     97.9      1.2      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        0        1       21       18       23       19                  
 
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C88
FUTURES ONLY POSITIONS AS OF 04/04/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       15,505
COMMITMENTS
   1,025        0        0   13,570   14,918   14,595   14,918      910      587

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      1,240)
     330        0        0      670    1,178    1,000    1,178      240       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.6      0.0      0.0     87.5     96.2     94.1     96.2      5.9      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        0        0       19       15       21       15                  



Updated April 7, 2017