CALIFORNIA CARBON ALLOWANCE VINTAGE 2015 - ICE FUTURES ENERGY DIV    Code-006393
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       23,141
COMMITMENTS
  10,162    6,449      300   12,624   16,392   23,086   23,141       55        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:     -5,071)
  -1,836     -571   -1,094   -2,142   -3,406   -5,072   -5,071        1        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.9     27.9      1.3     54.6     70.8     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      11        5        5        8        9       22       16                  
 
 
CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       24,479
COMMITMENTS
   5,302    5,889    1,041   18,137   17,549   24,479   24,479        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -508)
       2        0       -2     -508     -506     -508     -508        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    21.7     24.1      4.3     74.1     71.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       7        4        2        7        8       15       14                  
 
 
RGGI VINTAGE 2015 - ICE FUTURES ENERGY DIV                           Code-00639Z
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       29,052
COMMITMENTS
   5,971    3,268      981   22,100   24,803   29,052   29,052        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:     -1,030)
     353       56      -17   -1,341   -1,069   -1,005   -1,030      -25        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    20.6     11.2      3.4     76.1     85.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       9        3        5       12        9       23       15                  
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    3,937,884
COMMITMENTS
 322,938  331,004  788,401  2789741  2801537  3901080  3920942   36,804   16,942

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:   -161,837)
  15,469  -63,012  -27,423 -148,759  -73,891 -160,713 -164,326   -1,124    2,489

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.2      8.4     20.0     70.8     71.1     99.1     99.6      0.9      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      223)
      34       44       57      134      115      197      188                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:    2,045,114
COMMITMENTS
 183,801   99,108  957,143  903,627  988,277  2044571  2044527      543      587

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:   -211,508)
 -36,039  -19,731 -113,283  -62,256  -78,613 -211,578 -211,627       70      120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.0      4.8     46.8     44.2     48.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      26       18       42       47       54       91       96                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      267,019
COMMITMENTS
  12,860    8,151    3,904  235,087  249,443  251,851  261,498   15,168    5,521

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      8,221)
    -970      262     -607    8,402    8,200    6,825    7,855    1,396      366

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.8      3.1      1.5     88.0     93.4     94.3     97.9      5.7      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       59)
       8        4        5       37       34       48       40                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      123,378
COMMITMENTS
   9,909    3,269    1,455  107,751  114,123  119,115  118,847    4,263    4,531

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      5,183)
     438   -1,435     -688    4,750    4,941    4,500    2,818      683    2,365

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.0      2.6      1.2     87.3     92.5     96.5     96.3      3.5      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       4        2        2       33       32       37       36                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      231,447
COMMITMENTS
   2,774   13,111    2,958  217,262  206,562  222,994  222,631    8,453    8,816

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      4,360)
    -346    2,168      176    4,409    2,723    4,239    5,067      121     -707

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.2      5.7      1.3     93.9     89.2     96.3     96.2      3.7      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       2        8        4       29       29       34       38                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      722,055
COMMITMENTS
  57,843      560   11,647  644,910  703,992  714,400  716,199    7,655    5,856

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      4,541)
     285     -301     -441    4,485    5,585    4,329    4,843      212     -302

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.0      0.1      1.6     89.3     97.5     98.9     99.2      1.1      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       2        2        4       45       38       49       42                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      322,028
COMMITMENTS
     682   18,435    2,885  311,902  292,849  315,469  314,169    6,559    7,859

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      5,650)
     190    1,684     -179    5,606    4,450    5,617    5,955       33     -305

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      5.7      0.9     96.9     90.9     98.0     97.6      2.0      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
       1        7        3       38       37       41       45                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      262,286
COMMITMENTS
       0    3,747    7,070  246,649  244,581  253,719  255,398    8,567    6,888

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      7,558)
       0     -313      228    7,996    6,667    8,224    6,582     -666      976

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.4      2.7     94.0     93.2     96.7     97.4      3.3      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
       0        4        3       37       42       40       46                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      108,710
COMMITMENTS
   2,327        0    3,612   96,684  100,060  102,623  103,672    6,087    5,038

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      2,270)
    -122        0      531    1,585    2,355    1,994    2,886      276     -616

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.1      0.0      3.3     88.9     92.0     94.4     95.4      5.6      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        0        2       22       22       24       24                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      114,487
COMMITMENTS
   1,152    8,863    3,500  103,879   98,083  108,531  110,446    5,956    4,041

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      3,835)
     155      914     -238    5,792    4,211    5,709    4,887   -1,874   -1,052

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.0      7.7      3.1     90.7     85.7     94.8     96.5      5.2      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       2        6        6       33       28       40       35                  
 
 
CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                    Code-02339Q
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       23,087
COMMITMENTS
       0    2,223        0   22,296   20,774   22,296   22,997      791       90

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        992)
       0      553        0      744      589      744    1,142      248     -150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      9.6      0.0     96.6     90.0     96.6     99.6      3.4      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        4        0       13       10       13       14                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       84,661
COMMITMENTS
   1,109    2,250    1,673   72,073   69,106   74,855   73,029    9,806   11,632

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        275)
    -177     -120      324      128       71      275      275        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.3      2.7      2.0     85.1     81.6     88.4     86.3     11.6     13.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        1        2       16       17       18       19                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      195,579
COMMITMENTS
       0        0        0  188,539  190,829  188,539  190,829    7,040    4,750

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      2,104)
       0        0        0    2,160    5,612    2,160    5,612      -56   -3,508

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     96.4     97.6     96.4     97.6      3.6      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       0        0        0       29       24       29       24                  
 
 
COLUMBIA GULF TRANSMISSION CO. -  MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       91,297
COMMITMENTS
       0        0        0   81,450   83,985   81,450   83,985    9,847    7,312

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -457)
    -310        0        0     -178     -147     -488     -147       31     -310

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     89.2     92.0     89.2     92.0     10.8      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       18       12       18       12                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      345,041
COMMITMENTS
   4,468    1,143      309  328,514  336,910  333,291  338,362   11,750    6,679

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:     -3,508)
     248       86      309   -4,803   -4,434   -4,246   -4,039      738      531

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.3      0.3      0.1     95.2     97.6     96.6     98.1      3.4      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       61)
       3        2        1       46       40       50       42                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       82,530
COMMITMENTS
     947    4,407    3,072   73,165   67,347   77,184   74,826    5,346    7,704

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -614)
    -372      123      248     -366       81     -490      452     -124   -1,066

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.1      5.3      3.7     88.7     81.6     93.5     90.7      6.5      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        2        2       25       22       27       25                  
 
 
EL PASO - PERMIAN BASIN (INDEX) - ICE FUTURES ENERGY DIV             Code-0233A6
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       21,638
COMMITMENTS
       0      341        0   18,700   19,740   18,700   20,081    2,938    1,557

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        155)
       0        0        0        0      124        0      124      155       31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.6      0.0     86.4     91.2     86.4     92.8     13.6      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       12       12       12       13                  
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BA - ICE FUTURES ENERCode-0233A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       75,538
COMMITMENTS
     441    1,807    1,631   70,020   69,543   72,092   72,981    3,446    2,557

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -495)
    -519        0      119     -309     -493     -709     -374      214     -121

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      2.4      2.2     92.7     92.1     95.4     96.6      4.6      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        2       20       19       22       21                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV     Code-0233AG
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      107,103
COMMITMENTS
  10,732    2,449    1,736   92,782   98,946  105,250  103,131    1,853    3,972

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:     16,845)
   1,215    2,449    1,240   14,179   12,164   16,634   15,853      211      992

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.0      2.3      1.6     86.6     92.4     98.3     96.3      1.7      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       6        5        1       28       23       34       29                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      104,464
COMMITMENTS
   8,090    2,251    4,514   90,026   94,356  102,630  101,121    1,834    3,343

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:     21,877)
     666    1,860    1,913   19,412   17,160   21,991   20,933     -114      944

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.7      2.2      4.3     86.2     90.3     98.2     96.8      1.8      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       61)
       7        4        4       34       30       41       38                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       63,455
COMMITMENTS
       0    4,892        0   62,845   56,467   62,845   61,359      610    2,096

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,023)
       0        0        0      871      988      871      988      152       35

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      7.7      0.0     99.0     89.0     99.0     96.7      1.0      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       0        1        0       17       25       17       26                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      174,002
COMMITMENTS
     342   10,997    1,420  162,717  153,780  164,479  166,197    9,523    7,805

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      3,698)
    -185     -369      538    3,653    4,207    4,006    4,376     -308     -678

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      6.3      0.8     93.5     88.4     94.5     95.5      5.5      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       1        1        1       31       32       32       34                  
 
 
NATURAL GAS INDEX: ALGONQUIN CITY GATES - ICE FUTURES ENERGY DIV     Code-0233AW
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       33,591
COMMITMENTS
   1,209        0        0   30,980   32,060   32,189   32,060    1,402    1,531

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      2,976)
   1,209        0        0    1,891    2,449    3,100    2,449     -124      527

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.6      0.0      0.0     92.2     95.4     95.8     95.4      4.2      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        0       16       14       17       14                  
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      110,803
COMMITMENTS
       0    2,455    3,924   99,364   97,808  103,288  104,187    7,515    6,616

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,173)
       0      428     -104    1,339      390    1,235      714      -62      459

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.2      3.5     89.7     88.3     93.2     94.0      6.8      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       0        2        2       24       25       26       27                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       85,224
COMMITMENTS
   1,112        0      998   72,039   78,578   74,149   79,576   11,075    5,648

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,059)
     -32        0       66      541    1,178      575    1,244      484     -185

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.3      0.0      1.2     84.5     92.2     87.0     93.4     13.0      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        0        2       15       14       17       16                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       96,444
COMMITMENTS
     884   16,720      540   89,788   77,664   91,212   94,924    5,232    1,520

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        587)
       0     -155       81      752    1,007      833      933     -246     -346

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9     17.3      0.6     93.1     80.5     94.6     98.4      5.4      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        2        2       24       21       26       24                  
 
 
NORTHWEST PIPELINE CORP. - ROCKY MOUNTAINS - ICE FUTURES ENERGY DIV  Code-0233BD
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       24,582
COMMITMENTS
     810        0      120   23,436   22,933   24,366   23,053      216    1,529

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,929)
     190        0      120    1,774    1,929    2,084    2,049     -155     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.3      0.0      0.5     95.3     93.3     99.1     93.8      0.9      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        0        1        9       19       11       20                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      118,779
COMMITMENTS
     693   11,135    1,395  109,554  102,298  111,642  114,828    7,137    3,951

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      4,643)
     646     -887      124    4,912    5,034    5,682    4,271   -1,039      372

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      9.4      1.2     92.2     86.1     94.0     96.7      6.0      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        3        2       19       18       21       23                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      191,545
COMMITMENTS
   3,216   17,886    3,269  170,834  166,697  177,319  187,852   14,226    3,693

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      8,385)
     797    3,689     -944    8,910    5,951    8,763    8,696     -378     -311

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.7      9.3      1.7     89.2     87.0     92.6     98.1      7.4      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       2        6        3       29       31       33       38                  
 
 
PG&E - CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                     Code-0233BQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       14,414
COMMITMENTS
   4,796    1,321        0    9,072   12,606   13,868   13,927      546      487

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -868)
       0      217        0     -899   -1,085     -899     -868       31        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    33.3      9.2      0.0     62.9     87.5     96.2     96.6      3.8      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        2        0       11       12       13       14                  
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       29,283
COMMITMENTS
   2,685    3,312      552   25,309   24,633   28,546   28,497      737      786

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        403)
       0        0        0        3      279        3      279      400      124

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.2     11.3      1.9     86.4     84.1     97.5     97.3      2.5      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        1        2       19       16       22       19                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       54,172
COMMITMENTS
       0    2,591        0   51,392   50,971   51,392   53,562    2,780      610

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,513)
       0      651        0      986      800      986    1,451      527       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      4.8      0.0     94.9     94.1     94.9     98.9      5.1      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        2        0       18       15       18       17                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      254,439
COMMITMENTS
   2,284    7,709    3,048  242,923  240,123  248,255  250,880    6,184    3,559

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        969)
    -674     -743      123    1,583    2,755    1,032    2,135      -63   -1,166

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      3.0      1.2     95.5     94.4     97.6     98.6      2.4      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
       3        1        3       41       38       45       41                  
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:      116,981
COMMITMENTS
       0        0        0  114,197  115,509  114,197  115,509    2,784    1,472

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      5,130)
       0        0        0    4,796    4,822    4,796    4,822      334      308

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     97.6     98.7     97.6     98.7      2.4      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       0        0        0       27       27       27       27                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       81,180
COMMITMENTS
     984        0        0   74,503   70,719   75,487   70,719    5,693   10,461

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        124)
       0        0        0      155       62      155       62      -31       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.2      0.0      0.0     91.8     87.1     93.0     87.1      7.0     12.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        0        0       21       22       22       22                  
 
 
TRANSCONTINENTAL GAS - ZONE 6 (NY) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       94,297
COMMITMENTS
       0      917        0   84,876   91,355   84,876   92,272    9,421    2,025

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      2,785)
       0       30        0    2,845    3,027    2,845    3,057      -60     -272

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.0      0.0     90.0     96.9     90.0     97.9     10.0      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        1        0       23       21       23       22                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      161,863
COMMITMENTS
  17,010    9,272   17,162  127,521  134,823  161,693  161,257      170      606

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -242)
   1,353       66   -1,157     -457      385     -261     -706       19      464

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.5      5.7     10.6     78.8     83.3     99.9     99.6      0.1      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       79)
      11       14       18       50       51       69       75                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       60,580
COMMITMENTS
     462    2,301    2,283   57,809   55,398   60,554   59,982       26      598

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      8,113)
     233     -319      122    7,732    7,712    8,087    7,515       26      598

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.8      3.8      3.8     95.4     91.4    100.0     99.0      0.0      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       1        8        3       29       25       33       33                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:      450,554
COMMITMENTS
  29,774    5,640    9,040  411,740  426,450  450,554  441,130        0    9,424

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:     17,748)
   1,312  -10,408        0   16,436   18,732   17,748    8,324        0    9,424

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.6      1.3      2.0     91.4     94.7    100.0     97.9      0.0      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        2        1       19       21       22       24                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:    1,842,204
COMMITMENTS
  51,410   17,887   43,309  1747485  1781008  1842204  1842204        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:     29,362)
  -5,161    4,981       71   34,452   24,310   29,362   29,362        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      1.0      2.4     94.9     96.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
       6        6        6       37       40       45       50                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       71,469
COMMITMENTS
   1,923    1,762    4,137   65,409   65,570   71,469   71,469        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        464)
     338     -705     -573      699    1,742      464      464        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.7      2.5      5.8     91.5     91.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       4        3        3       27       22       33       26                  
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:      414,641
COMMITMENTS
   4,505    1,826   24,321  385,815  388,494  414,641  414,641        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:     33,290)
       0        0        0   33,290   33,290   33,290   33,290        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.1      0.4      5.9     93.0     93.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        2       19       17       21       19                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      565,209
COMMITMENTS
  16,711    8,737    9,385  539,113  547,087  565,209  565,209        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:     -3,869)
     376        0        0   -4,245   -3,869   -3,869   -3,869        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.0      1.5      1.7     95.4     96.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       3        2        1       27       30       30       33                  
 
 
PJM AEP DAYTON HUB RT PEAK - ICE FUTURES ENERGY DIV                  Code-06439B
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       51,768
COMMITMENTS
   3,006    2,389    2,734   45,428   45,914   51,168   51,037      600      731

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,681)
     237      -44       64    1,380    1,640    1,681    1,660        0       21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.8      4.6      5.3     87.8     88.7     98.8     98.6      1.2      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       5        2        3       28       32       33       37                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       66,249
COMMITMENTS
     150      295        0   65,704   65,851   65,854   66,146      395      103

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        -84)
       0        0        0     -100      -80     -100      -80       16       -4

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      0.4      0.0     99.2     99.4     99.4     99.8      0.6      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       1        1        0       31       27       32       28                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       84,261
COMMITMENTS
     170      800       80   83,641   83,299   83,891   84,179      370       82

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      3,588)
       0      600        0    3,570    2,990    3,570    3,590       18       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      0.9      0.1     99.3     98.9     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       2        1        1       34       30       36       32                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,120
COMMITMENTS
   1,200        0        0   18,705   20,050   19,905   20,050      215       70

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        155)
       0        0        0      155      155      155      155        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.0      0.0      0.0     93.0     99.7     98.9     99.7      1.1      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        0        0       21       15       22       15                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      288,792
COMMITMENTS
       0   14,640    5,896  282,896  268,256  288,792  288,792        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        712)
       0        0        0      712      712      712      712        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      5.1      2.0     98.0     92.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        3        1       24       21       25       24                  
 
 
ERCOT NORTH 345KV RT PEAK - ICE FUTURES ENERGY DIV                   Code-06439R
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:        7,863
COMMITMENTS
   1,959      531      110    5,642    7,051    7,711    7,692      152      171

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        112)
     138       23        0      -26       68      112       91        0       21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.9      6.8      1.4     71.8     89.7     98.1     97.8      1.9      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       5        2        1       20       21       26       23                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,500
COMMITMENTS
   1,160      450       40   20,265   21,010   21,465   21,500       35        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:         90)
       0        0        0       90       90       90       90        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.4      2.1      0.2     94.3     97.7     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       1        1        1       23       23       24       25                  
 
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV               Code-0643B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       13,690
COMMITMENTS
       0      695      180   13,330   12,815   13,510   13,690      180        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:         60)
       0        0        0       60      115       60      115        0      -55

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      5.1      1.3     97.4     93.6     98.7    100.0      1.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        1        1       24       22       25       23                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       18,930
COMMITMENTS
     637        0      264   17,831   17,383   18,732   17,647      198    1,283

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -112)
     -23        0       23      397      165      397      188     -509     -300

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.4      0.0      1.4     94.2     91.8     99.0     93.2      1.0      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        0        2       27       27       29       29                  
 
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                  Code-0643B9
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       55,417
COMMITMENTS
       0    9,260    1,357   53,533   44,650   54,890   55,267      527      150

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,101)
       0     -105       22    1,059    1,174    1,081    1,091       20       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     16.7      2.4     96.6     80.6     99.0     99.7      1.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       0        4        3       30       30       33       34                  
 
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                    Code-0643BA
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       60,419
COMMITMENTS
      59    9,844    2,891   57,414   47,569   60,364   60,304       55      115

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        -54)
      17     -269     -117       56      292      -44      -94      -10       40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1     16.3      4.8     95.0     78.7     99.9     99.8      0.1      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       1        9        6       34       35       40       45                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       51,280
COMMITMENTS
   1,435        0        0   49,775   51,205   51,210   51,205       70       75

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        920)
       0        0        0      920      920      920      920        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.0      0.0     97.1     99.9     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        0        0       29       17       31       17                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       56,050
COMMITMENTS
   1,250        0        0   54,670   56,050   55,920   56,050      130        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      2,010)
       0        0        0    2,010    2,010    2,010    2,010        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.2      0.0      0.0     97.5    100.0     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        0        0       28       19       29       19                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      371,285
COMMITMENTS
  61,704      368   17,822  291,759  353,095  371,285  371,285        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      3,065)
   1,930        0        0    1,135    3,065    3,065    3,065        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.6      0.1      4.8     78.6     95.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       4        1        3       29       33       33       37                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       24,415
COMMITMENTS
   3,697      887      984   19,358   22,266   24,040   24,137      375      278

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        914)
     106      134     -240      933    1,216      799    1,110      115     -196

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    15.1      3.6      4.0     79.3     91.2     98.5     98.9      1.5      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       4        5        6       27       33       33       42                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       27,668
COMMITMENTS
     773      126      566   26,329   26,976   27,668   27,668        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,071)
     -24     -208       24    1,071    1,255    1,071    1,071        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.5      2.0     95.2     97.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       4        1        2       18       15       22       18                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      534,338
COMMITMENTS
       0   16,012    9,766  524,572  508,560  534,338  534,338        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      3,906)
       0        0        0    3,906    3,906    3,906    3,906        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.0      1.8     98.2     95.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        2        1       19       19       20       21                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       45,264
COMMITMENTS
   5,745      438    2,586   36,458   41,323   44,789   44,347      475      917

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        -40)
     -23       92        0      -40     -132      -63      -40       23        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.7      1.0      5.7     80.5     91.3     99.0     98.0      1.0      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        2        3       17       19       21       24                  
 
 
NYISO ZONE A DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BY
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       17,653
COMMITMENTS
   3,467        0      150   13,479   15,957   17,096   16,107      557    1,546

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        -70)
    -214     -455      -82      226      404      -70     -133        0       63

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.6      0.0      0.8     76.4     90.4     96.8     91.2      3.2      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       5        0        3       17       21       22       24                  
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      199,817
COMMITMENTS
  24,771        0    3,564  171,482  196,253  199,817  199,817        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      4,320)
   1,176        0   -1,176    4,320    5,496    4,320    4,320        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.4      0.0      1.8     85.8     98.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        0        1       19       20       22       21                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       11,754
COMMITMENTS
   1,101        0      134   10,128   11,134   11,363   11,268      391      486

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -498)
     -90        0      -42     -233      -27     -365      -69     -133     -429

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.4      0.0      1.1     86.2     94.7     96.7     95.9      3.3      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        0        1       21       22       23       23                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      128,721
COMMITMENTS
   6,209        0        0  122,512  128,721  128,721  128,721        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      3,954)
       0        0        0    3,954    3,954    3,954    3,954        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.8      0.0      0.0     95.2    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        0        0       21       23       22       23                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       24,374
COMMITMENTS
     534        0    1,004   22,836   23,370   24,374   24,374        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:          3)
       0        0        0        3        3        3        3        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.2      0.0      4.1     93.7     95.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        1       15       17       16       18                  
 
 
PALO VERDE DA OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643CC
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
25 MWh                                               OPEN INTEREST:      184,583
COMMITMENTS
   5,809        0        0  178,774  184,583  184,583  184,583        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.1      0.0      0.0     96.9    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       15       16       16       16                  
 
 
PJM RT PEAK CAL 1X - ICE FUTURES ENERGY DIV                          Code-0643CL
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Any Multiple of 800 800MWhs                          OPEN INTEREST:      123,567
COMMITMENTS
   3,445    1,546   16,586  103,104  104,925  123,136  123,057      431      510

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:     17,843)
      53     -301      163   17,632   18,009   17,849   17,872       -6      -29

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      1.3     13.4     83.4     84.9     99.7     99.6      0.3      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        2        3       18       16       22       19                  
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       27,545
COMMITMENTS
       0      900        0   27,260   26,645   27,260   27,545      285        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:         80)
       0        0        0       80      200       80      200        0     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.3      0.0     99.0     96.7     99.0    100.0      1.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        0       21       16       21       17                  
 
 
PJM JCPL ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643CV
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,610
COMMITMENTS
       0      900        0   23,065   22,630   23,065   23,530      545       80

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.8      0.0     97.7     95.8     97.7     99.7      2.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        0       17       11       17       12                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       27,116
COMMITMENTS
     100      150        0   27,016   26,966   27,116   27,116        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,080)
      50        0        0    1,030    1,080    1,080    1,080        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      0.6      0.0     99.6     99.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       1        1        0       23       19       24       20                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,924
COMMITMENTS
     400        0        0   24,524   24,924   24,924   24,924        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,380)
     300        0        0    1,080    1,380    1,380    1,380        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6      0.0      0.0     98.4    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        0        0       20       16       22       16                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,540
COMMITMENTS
       0      150        0   20,880   21,130   20,880   21,280      660      260

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      2,950)
       0        0        0    2,950    2,950    2,950    2,950        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.7      0.0     96.9     98.1     96.9     98.8      3.1      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        1        0       14        8       14        9                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       11,590
COMMITMENTS
      75        0        0   10,860   11,470   10,935   11,470      655      120

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      0.0      0.0     93.7     99.0     94.3     99.0      5.7      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       17        8       18        8                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       13,337
COMMITMENTS
      50        0        0   13,052   13,337   13,102   13,337      235        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:         60)
       0        0        0       60       60       60       60        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      0.0      0.0     97.9    100.0     98.2    100.0      1.8      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        0       22        9       23        9                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      124,000
COMMITMENTS
   2,490    1,185      220  121,265  122,285  123,975  123,690       25      310

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      2,705)
     275    1,100      220    2,400    1,295    2,895    2,615     -190       90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.0      1.0      0.2     97.8     98.6    100.0     99.8      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       3        2        1       36       34       39       37                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      142,596
COMMITMENTS
   2,415    2,353       70  140,111  140,083  142,596  142,506        0       90

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,270)
       0    1,100        0    1,270       80    1,270    1,180        0       90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.7      1.7      0.0     98.3     98.2    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
       5        4        1       41       39       47       43                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      148,407
COMMITMENTS
  19,608    5,171    4,121  124,432  138,885  148,161  148,177      246      230

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -499)
      -2      815   -1,547    1,075      213     -474     -519      -25       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    13.2      3.5      2.8     83.8     93.6     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       65)
       8        9        9       43       39       56       53                  
 
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV              Code-0643DK
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      101,305
COMMITMENTS
     880    3,345    3,140   96,698   94,805  100,718  101,290      587       15

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,875)
    -600      600      -90    2,445    1,365    1,755    1,875      120        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      3.3      3.1     95.5     93.6     99.4    100.0      0.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       4        3        5       36       33       42       39                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       25,925
COMMITMENTS
       0      465        0   25,850   25,450   25,850   25,915       75       10

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        655)
       0      -50        0      655      705      655      655        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.8      0.0     99.7     98.2     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        1        0       25       12       25       13                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,145
COMMITMENTS
       0      215       50   22,995   22,760   23,045   23,025      100      120

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        520)
       0        0        0      560      520      560      520      -40        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.9      0.2     99.4     98.3     99.6     99.5      0.4      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        1       23        9       24       10                  
 
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV              Code-0643EA
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 mwh                                                OPEN INTEREST:       27,724
COMMITMENTS
     100      940      235   27,260   26,309   27,595   27,484      129      240

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -165)
       0        0        0     -175     -185     -175     -185       10       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      3.4      0.8     98.3     94.9     99.5     99.1      0.5      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       1        2        1       28       25       30       27                  
 
 
MISO IN. REALTIME OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-0643F1
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 Mwh                                                OPEN INTEREST:       10,450
COMMITMENTS
     680        0      220    9,550   10,230   10,450   10,450        0        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:         90)
       0        0        0       90       90       90       90        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.5      0.0      2.1     91.4     97.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        1       16       16       17       17                  
 
 
NYISO ZONE A DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C74
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       31,857
COMMITMENTS
   3,033    1,470      305   27,967   30,022   31,305   31,797      552       60

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:       -640)
     500     -400     -200     -941      -40     -641     -640        1        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.5      4.6      1.0     87.8     94.2     98.3     99.8      1.7      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        2        2       23       23       26       26                  
 
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C75
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,409
COMMITMENTS
   2,559        0       60   20,552   23,349   23,171   23,409      238        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,065)
       0        0        0    1,065    1,065    1,065    1,065        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.9      0.0      0.3     87.8     99.7     99.0    100.0      1.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        0        1       21       22       23       23                  
 
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C76
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       25,929
COMMITMENTS
      60      175      450   25,264   25,254   25,774   25,879      155       50

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        573)
      30     -265       -5      548      868      573      598        0      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      0.7      1.7     97.4     97.4     99.4     99.8      0.6      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       1        3        2       27       26       30       29                  
 
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C77
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,258
COMMITMENTS
     600      630        0   21,588   21,628   22,188   22,258       70        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        477)
       0        0        0      477      477      477      477        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.7      2.8      0.0     97.0     97.2     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        1        0       25       26       26       27                  
 
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C78
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       15,592
COMMITMENTS
       0      910        0   15,519   14,682   15,519   15,592       73        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:      1,080)
       0        0        0    1,080    1,080    1,080    1,080        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      5.8      0.0     99.5     94.2     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        0       18       15       18       16                  
 
 
NYISO ZONE J DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C79
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       10,231
COMMITMENTS
       0        0        0    9,116    9,911    9,116    9,911    1,115      320

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        218)
       0        0        0      221      218      221      218       -3        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     89.1     96.9     89.1     96.9     10.9      3.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       15       11       15       11                  
 
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C86
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       33,150
COMMITMENTS
      25    2,450      275   32,721   30,255   33,021   32,980      129      170

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:        200)
       0        0        0      490      180      490      180     -290       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      7.4      0.8     98.7     91.3     99.6     99.5      0.4      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       1        2        1       29       21       31       23                  
 
 
PJM NI HUB REALTM OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-064C87
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       11,057
COMMITMENTS
   2,042        0        0    8,895   10,997   10,937   10,997      120       60

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:         15)
       0        0        0       15       15       15       15        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.5      0.0      0.0     80.4     99.5     98.9     99.5      1.1      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        0        0       18       20       20       20                  
 
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C88
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       13,047
COMMITMENTS
   2,093      100      175   10,579   12,772   12,847   13,047      200        0

CHANGES FROM 06/23/15 (CHANGE IN OPEN INTEREST:         60)
       0        0        0       60       60       60       60        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.0      0.8      1.3     81.1     97.9     98.5    100.0      1.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        1        1       22       19       24       21                  



Updated July 6, 2015