CALIFORNIA CARBON ALLOWANCE VINTAGE 2015 - ICE FUTURES ENERGY DIV    Code-006393
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       11,717
COMMITMENTS
   4,486    2,853      435    6,714    8,429   11,635   11,717       82        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     -1,743)
  -1,721     -751      -50        0     -942   -1,771   -1,743       28        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    38.3     24.3      3.7     57.3     71.9     99.3    100.0      0.7      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       9        4        3        5        9       15       15
 
 
CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       23,875
COMMITMENTS
   4,790    5,889    1,000   18,085   16,986   23,875   23,875        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.1     24.7      4.2     75.7     71.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       8        3        1        6        7       15       11
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    4,068,593
COMMITMENTS
 286,270  360,469  801,957  2922899  2863224  4011126  4025650   57,467   42,943

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     61,394)
  15,933   10,531  -15,153   38,234   40,031   39,014   35,409   22,380   25,985

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.0      8.9     19.7     71.8     70.4     98.6     98.9      1.4      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      219)
      31       43       57      137      111      202      178
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      406,672
COMMITMENTS
 124,000  105,558   75,377  206,712  225,256  406,089  406,191      583      481

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:    -64,004)
 -12,161  -26,952  -21,113  -31,269  -14,956  -64,543  -63,021      539     -983

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.5     26.0     18.5     50.8     55.4     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
      15       17       21       34       31       60       58
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      248,351
COMMITMENTS
   6,683   13,658    5,475  222,005  221,283  234,163  240,416   14,188    7,935

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      3,110)
     469      519      732    2,063    1,105    3,264    2,356     -154      754

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.7      5.5      2.2     89.4     89.1     94.3     96.8      5.7      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       4        7        7       35       32       43       42
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      121,387
COMMITMENTS
  15,487    3,000    1,812   98,231  112,935  115,530  117,747    5,857    3,640

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,939)
    -359     -127     -112    2,061    2,119    1,590    1,880      349       59

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.8      2.5      1.5     80.9     93.0     95.2     97.0      4.8      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       6        1        4       31       30       38       34
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      246,514
COMMITMENTS
   1,442    5,967    4,713  231,212  227,554  237,367  238,234    9,147    8,280

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      3,652)
  -1,322    1,097     -584    4,514    1,086    2,608    1,599    1,044    2,053

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      2.4      1.9     93.8     92.3     96.3     96.6      3.7      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       2        4        4       26       32       30       38
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      727,988
COMMITMENTS
  67,559    2,500   12,587  642,004  703,296  722,150  718,383    5,838    9,605

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      8,315)
  -2,450   -5,316    2,634    9,875   11,470   10,059    8,788   -1,744     -473

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.3      0.3      1.7     88.2     96.6     99.2     98.7      0.8      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
       4        2        5       48       38       53       44
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      305,181
COMMITMENTS
   3,654   20,030    1,693  292,287  274,209  297,634  295,932    7,547    9,249

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     10,035)
    -109     -283      101    7,049   10,259    7,041   10,077    2,994      -42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2      6.6      0.6     95.8     89.9     97.5     97.0      2.5      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       2        5        3       32       33       35       40
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      262,831
COMMITMENTS
   2,038    5,006    5,426  247,933  245,611  255,397  256,043    7,434    6,788

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      2,416)
   1,584   -2,340     -493      870    5,005    1,961    2,172      455      244

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.8      1.9      2.1     94.3     93.4     97.2     97.4      2.8      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
       2        3        3       38       40       42       44
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      119,676
COMMITMENTS
   1,236    1,686    6,262  106,383  104,361  113,881  112,309    5,795    7,367

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      5,170)
  -3,974    1,686    2,760    6,311    1,680    5,097    6,126       73     -956

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.0      1.4      5.2     88.9     87.2     95.2     93.8      4.8      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        3        2       21       20       24       23
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      114,218
COMMITMENTS
   1,476    2,245    5,325   99,734  100,043  106,535  107,613    7,683    6,605

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,540)
     589      341     -124    1,081    1,634    1,546    1,851       -6     -311

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      2.0      4.7     87.3     87.6     93.3     94.2      6.7      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       2        4        5       29       26       34       32
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       90,875
COMMITMENTS
       0    3,867    2,031   79,901   75,749   81,932   81,647    8,943    9,228

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      2,122)
       0    2,160     -287    3,143      104    2,856    1,977     -734      145

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      4.3      2.2     87.9     83.4     90.2     89.8      9.8     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        2        2       16       19       18       21
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      193,738
COMMITMENTS
       0        0        0  186,981  186,200  186,981  186,200    6,757    7,538

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,315)
       0        0        0    2,053    1,045    2,053    1,045     -738      270

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     96.5     96.1     96.5     96.1      3.5      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       0        0        0       27       24       27       24
 
 
COLUMBIA GULF TRANSMISSION CO. -  MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       89,815
COMMITMENTS
       0        0        0   77,123   83,693   77,123   83,693   12,692    6,122

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,874)
       0        0        0    1,874    1,874    1,874    1,874        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     85.9     93.2     85.9     93.2     14.1      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       16       14       16       14
 
 
DOMINION - SOUTH POINT - ICE FUTURES ENERGY DIV                      Code-0233A2
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       25,263
COMMITMENTS
       0        0        0   22,999   23,889   22,999   23,889    2,264    1,374

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     91.0     94.6     91.0     94.6      9.0      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       11       12       11       12
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      343,764
COMMITMENTS
     736        0        0  333,346  336,015  334,082  336,015    9,682    7,749

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      6,761)
       0        0        0    7,829    7,859    7,829    7,859   -1,068   -1,098

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      0.0      0.0     97.0     97.7     97.2     97.7      2.8      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       1        0        0       47       41       48       41
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       79,591
COMMITMENTS
   1,466    2,868    3,123   70,846   61,070   75,435   67,061    4,156   12,530

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        727)
     124      579     -139      954    1,174      939    1,614     -212     -887

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.8      3.6      3.9     89.0     76.7     94.8     84.3      5.2     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        2        2       20       18       22       21
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BA - ICE FUTURES ENERCode-0233A8
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       79,692
COMMITMENTS
      77    2,251    2,308   74,175   69,724   76,560   74,283    3,132    5,409

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      2,479)
    -367     -216      714    6,383    3,266    6,730    3,764   -4,251   -1,285

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      2.8      2.9     93.1     87.5     96.1     93.2      3.9      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        2        3       20       17       23       20
 
 
HENRY HUB - TAILGATE, LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV     Code-0233AG
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      106,984
COMMITMENTS
   8,361    9,579    1,178   94,097   92,545  103,636  103,302    3,348    3,682

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.8      9.0      1.1     88.0     86.5     96.9     96.6      3.1      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       3        5        1       24       22       27       28
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       99,174
COMMITMENTS
  10,296   10,059    2,738   84,224   83,971   97,258   96,768    1,916    2,406

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     31,300)
   1,832    8,109    2,738   26,476   20,685   31,046   31,532      254     -232

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.4     10.1      2.8     84.9     84.7     98.1     97.6      1.9      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
       6        5        3       32       34       39       41
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       73,036
COMMITMENTS
       0    7,457      279   72,450   63,196   72,729   70,932      307    2,104

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     10,542)
       0     -279      279   10,139   10,323   10,418   10,323      124      219

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     10.2      0.4     99.2     86.5     99.6     97.1      0.4      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        3        1       15       23       16       26
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      165,288
COMMITMENTS
   1,281   13,514    1,025  159,332  141,589  161,638  156,128    3,650    9,160

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      3,710)
     638      156     -393    4,823    3,969    5,068    3,732   -1,358      -22

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.8      8.2      0.6     96.4     85.7     97.8     94.5      2.2      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       1        1        2       30       29       32       31
 
 
NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS - ICE FUTURES ENERCode-0233AY
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       62,771
COMMITMENTS
   2,728    1,535    1,728   46,854   54,003   51,310   57,266   11,461    5,505

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,068)
       0      527       36      569      443      605    1,006      463       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.3      2.4      2.8     74.6     86.0     81.7     91.2     18.3      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        2        2       13       15       16       17
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      115,115
COMMITMENTS
       0    2,310    4,064  103,010  101,829  107,074  108,203    8,041    6,912

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      3,022)
       0      -95      476    1,846    2,182    2,322    2,563      700      459

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.0      3.5     89.5     88.5     93.0     94.0      7.0      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        3        2       21       24       23       27
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       77,624
COMMITMENTS
     308    1,483    1,147   67,608   68,842   69,063   71,472    8,561    6,152

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      1.9      1.5     87.1     88.7     89.0     92.1     11.0      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        2       12       14       14       16
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      100,332
COMMITMENTS
   1,128   16,232      581   90,981   80,494   92,690   97,307    7,642    3,025

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -142)
       0      248        0     -756       11     -756      259      614     -401

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1     16.2      0.6     90.7     80.2     92.4     97.0      7.6      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        1       18       15       19       18
 
 
NORTHWEST PIPELINE CORP. - ROCKY MOUNTAINS - ICE FUTURES ENERGY DIV  Code-0233BD
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       18,196
COMMITMENTS
       0        0        0   17,798   17,341   17,798   17,341      398      855

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     97.8     95.3     97.8     95.3      2.2      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0        9       18        9       18
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      105,721
COMMITMENTS
     396    9,722      638   99,298   93,432  100,332  103,792    5,389    1,929

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,463)
    -894     -955      238    2,182    1,903    1,526    1,186      -63      277

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      9.2      0.6     93.9     88.4     94.9     98.2      5.1      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        1       19       16       20       19
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      197,580
COMMITMENTS
   1,471   18,537    3,859  178,860  168,920  184,190  191,316   13,390    6,264

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     -1,861)
      81      415      781   -2,783   -4,546   -1,921   -3,350       60    1,489

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7      9.4      2.0     90.5     85.5     93.2     96.8      6.8      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       1        6        3       33       31       36       38
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       26,380
COMMITMENTS
       0    1,737        0   25,317   24,005   25,317   25,742    1,063      638

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      3,402)
       0      558        0    3,429    2,968    3,429    3,526      -27     -124

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.6      0.0     96.0     91.0     96.0     97.6      4.0      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        2        0       16       15       16       17
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       51,184
COMMITMENTS
       0      465        0   49,082   49,375   49,082   49,840    2,102    1,344

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     10,289)
       0      465        0    9,793    9,328    9,793    9,793      496      496

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.9      0.0     95.9     96.5     95.9     97.4      4.1      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        1        0       18       14       18       15
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      273,634
COMMITMENTS
   3,600    9,911    2,422  258,643  256,465  264,665  268,798    8,969    4,836

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      4,032)
   1,532   -1,344       31    3,077    5,148    4,640    3,835     -608      197

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      3.6      0.9     94.5     93.7     96.7     98.2      3.3      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
       4        1        3       41       37       46       40
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:      118,827
COMMITMENTS
       0        0        0  115,768  114,762  115,768  114,762    3,059    4,065

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,588)
       0        0        0    1,650    2,350    1,650    2,350      -62     -762

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     97.4     96.6     97.4     96.6      2.6      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        0        0       26       24       26       24
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       93,079
COMMITMENTS
   2,576        0        0   80,710   85,821   83,286   85,821    9,793    7,258

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,827)
       0        0        0    2,163      821    2,163      821     -336    1,006

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8      0.0      0.0     86.7     92.2     89.5     92.2     10.5      7.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        0        0       21       20       22       20
 
 
TRANSCONTINENTAL GAS - ZONE 6 (NY) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CZ
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       88,313
COMMITMENTS
       0    1,959      245   75,605   79,924   75,850   82,128   12,463    6,185

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      2,780)
       0      980      245     -496    1,250     -251    2,475    3,031      305

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.2      0.3     85.6     90.5     85.9     93.0     14.1      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        2        1       19       16       20       18
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      142,397
COMMITMENTS
  15,776   11,470   10,259  115,850  120,499  141,885  142,228      512      169

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      3,211)
    -244      527      101    4,228    3,352    4,085    3,980     -874     -769

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.1      8.1      7.2     81.4     84.6     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       75)
      11        9       15       49       52       66       70
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       41,810
COMMITMENTS
     406      588    1,818   39,586   39,404   41,810   41,810        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -262)
       1      255      -52     -211     -465     -262     -262        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.0      1.4      4.3     94.7     94.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       4        4        3       26       24       31       30
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:      405,934
COMMITMENTS
  30,814    9,608   19,576  355,544  376,750  405,934  405,934        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      2,250)
   1,360    2,224      464      426     -438    2,250    2,250        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.6      2.4      4.8     87.6     92.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       2        6        2       24       21       27       28
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:    1,612,205
COMMITMENTS
  41,482   20,859   39,742  1530981  1551604  1612205  1612205        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     26,719)
   6,980    2,720    1,185   25,188   30,920   33,353   34,825   -6,634   -8,106

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.6      1.3      2.5     95.0     96.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       62)
       5        5        7       41       44       50       53
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       56,818
COMMITMENTS
     723    2,369    4,748   51,347   49,701   56,818   56,818        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,354)
     183        0      -52    1,223    1,406    1,354    1,354        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      4.2      8.4     90.4     87.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       3        5        3       27       22       31       29
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:      370,746
COMMITMENTS
   2,400    4,154   31,369  336,976  335,222  370,745  370,745        1        1

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      4,704)
    -592        0        0    5,296    4,704    4,704    4,704        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      1.1      8.5     90.9     90.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        2        2       19       15       21       18
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      558,350
COMMITMENTS
  12,118   12,360   14,426  531,806  531,564  558,350  558,350        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     -2,194)
      79   -3,489    1,137   -3,410      158   -2,194   -2,194        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.2      2.2      2.6     95.2     95.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       2        2        3       26       31       29       35
 
 
PJM AEP DAYTON HUB RT PEAK - ICE FUTURES ENERGY DIV                  Code-06439B
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       47,567
COMMITMENTS
   2,533    2,460    3,052   41,043   41,525   46,628   47,037      939      530

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -342)
       4       45      100     -638     -869     -534     -724      192      382

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.3      5.2      6.4     86.3     87.3     98.0     98.9      2.0      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       4        3        4       26       30       31       36
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       61,149
COMMITMENTS
      50      445       50   60,758   60,642   60,858   61,137      291       12

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      3,055)
      50      100        0    3,005    2,955    3,055    3,055        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      0.7      0.1     99.4     99.2     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       1        2        1       34       26       36       28
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       75,799
COMMITMENTS
      50      200      230   75,161   75,369   75,441   75,799      358        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      3,285)
       0       50        0    3,285    3,250    3,285    3,300        0      -15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      0.3      0.3     99.2     99.4     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       1        1        1       38       28       39       30
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       18,970
COMMITMENTS
   1,190      225       10   17,525   18,645   18,725   18,880      245       90

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,350)
       0       50        0    1,350    1,300    1,350    1,350        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.3      1.2      0.1     92.4     98.3     98.7     99.5      1.3      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        2        1       24       15       25       18
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      293,624
COMMITMENTS
       0   10,008    6,688  286,936  276,928  293,624  293,624        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     12,064)
       0    2,312        0   12,064    9,752   12,064   12,064        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.4      2.3     97.7     94.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        2        1       24       20       25       22
 
 
ERCOT NORTH 345KV RT PEAK - ICE FUTURES ENERGY DIV                   Code-06439R
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:        8,994
COMMITMENTS
   2,900      434      198    5,772    8,169    8,870    8,801      124      193

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        600)
     110      140        0      470      460      580      600       20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.2      4.8      2.2     64.2     90.8     98.6     97.9      1.4      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       5        2        2       19       22       26       25
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,215
COMMITMENTS
   1,060      575      140   22,955   23,500   24,155   24,215       60        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,700)
       0       50        0    1,700    1,650    1,700    1,700        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.4      2.4      0.6     94.8     97.0     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       1        1        1       24       23       25       25
 
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV               Code-0643B1
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       13,970
COMMITMENTS
       0      725      230   13,515   12,995   13,745   13,950      225       20

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      5.2      1.6     96.7     93.0     98.4     99.9      1.6      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        1        1       24       24       25       25
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       17,836
COMMITMENTS
     636       38      307   16,234   15,916   17,177   16,261      659    1,575

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        241)
       0       20        0      243      202      243      222       -2       19

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.6      0.2      1.7     91.0     89.2     96.3     91.2      3.7      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        1        2       26       24       28       26
 
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                  Code-0643B9
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       54,443
COMMITMENTS
       0   11,161    1,110   52,929   41,961   54,039   54,232      404      211

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -121)
       0     -443       69     -146      237      -77     -137      -44       16

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     20.5      2.0     97.2     77.1     99.3     99.6      0.7      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       0        4        2       33       33       35       37
 
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                    Code-0643BA
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       59,847
COMMITMENTS
      25   10,905    1,457   58,360   47,445   59,842   59,807        5       40

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        471)
      25        2       50      416      419      491      471      -20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     18.2      2.4     97.5     79.3    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       1        6        3       36       37       40       43
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       49,905
COMMITMENTS
   1,595        0        0   48,210   49,830   49,805   49,830      100       75

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,160)
       0        0        0    1,160    1,160    1,160    1,160        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.2      0.0      0.0     96.6     99.8     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        0        0       31       17       33       17
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       50,555
COMMITMENTS
   1,290        0        0   49,095   50,465   50,385   50,465      170       90

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,010)
       0        0        0    1,010    1,010    1,010    1,010        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.6      0.0      0.0     97.1     99.8     99.7     99.8      0.3      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        0        0       32       17       33       17
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      380,929
COMMITMENTS
  63,954        0   23,945  293,030  356,984  380,929  380,929        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        -15)
     192   -2,417    2,417   -2,624      -15      -15      -15        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.8      0.0      6.3     76.9     93.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       4        0        3       32       32       36       35
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       23,925
COMMITMENTS
   4,831      531      774   18,083   22,299   23,688   23,604      237      321

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        596)
    -216       44        0      812      552      596      596        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.2      2.2      3.2     75.6     93.2     99.0     98.7      1.0      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       5        4        4       28       34       35       40
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       19,389
COMMITMENTS
     464    1,511      720   18,205   17,158   19,389   19,389        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      2,199)
       0       26      -26    2,225    2,199    2,199    2,199        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.4      7.8      3.7     93.9     88.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        3        2       17       13       22       16
 
 
CAISO NP-15 OFF-PEAK - ICE FUTURES ENERGY DIV                        Code-0643BR
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
25MWh                                                OPEN INTEREST:      178,166
COMMITMENTS
  16,470      608   10,568  151,117  166,979  178,155  178,155       11       11

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        688)
  -1,600        0        0    2,288      688      688      688        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.2      0.3      5.9     84.8     93.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       4        1        1       14        5       18        7
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      512,263
COMMITMENTS
       0   12,476   14,038  498,225  485,749  512,263  512,263        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -688)
       0        0        0     -688     -688     -688     -688        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.4      2.7     97.3     94.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        2        2       20       22       22       24
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       44,761
COMMITMENTS
   6,050      216    2,960   35,300   41,222   44,310   44,398      451      363

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        236)
       0        0        0      236      278      236      278        0      -42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.5      0.5      6.6     78.9     92.1     99.0     99.2      1.0      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       4        1        3       18       22       23       25
 
 
NYISO ZONE J DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BX
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       65,225
COMMITMENTS
       0    8,105        0   65,225   57,120   65,225   65,225        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     12.4      0.0    100.0     87.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       16       10       16       11
 
 
NYISO ZONE A DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BY
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       17,121
COMMITMENTS
   3,694        0      706   12,251   15,130   16,651   15,836      470    1,285

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -392)
     104        0        0     -452     -413     -348     -413      -44       21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.6      0.0      4.1     71.6     88.4     97.3     92.5      2.7      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       5        0        4       18       23       23       27
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      212,848
COMMITMENTS
  49,867        0        0  162,981  212,848  212,848  212,848        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      3,208)
   2,432        0        0      776    3,208    3,208    3,208        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.4      0.0      0.0     76.6    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        0        0       18       20       21       20
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       13,158
COMMITMENTS
   1,147        0      198   11,338   11,789   12,683   11,987      475    1,171

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        113)
     -84        0       44       24        7      -16       51      129       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.7      0.0      1.5     86.2     89.6     96.4     91.1      3.6      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        0        1       21       19       23       20
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      115,142
COMMITMENTS
   9,209        0        0  105,933  115,142  115,142  115,142        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      4,064)
    -848        0        0    4,912    4,064    4,064    4,064        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.0      0.0      0.0     92.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        0        0       18       21       20       21
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       23,672
COMMITMENTS
     714        0    1,157   21,801   22,515   23,672   23,672        0        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        103)
       0        0        0      103      103      103      103        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.0      0.0      4.9     92.1     95.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        1       15       15       16       16
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       29,560
COMMITMENTS
       0      850       50   29,005   28,540   29,055   29,440      505      120

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.9      0.2     98.1     96.5     98.3     99.6      1.7      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        1       20       17       21       18
 
 
PJM JCPL ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643CV
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       25,925
COMMITMENTS
       0      900        0   25,480   24,665   25,480   25,565      445      360

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.5      0.0     98.3     95.1     98.3     98.6      1.7      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        0       19       11       19       12
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       26,071
COMMITMENTS
     100        0        0   25,776   26,026   25,876   26,026      195       45

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        300)
       0        0        0      300      300      300      300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      0.0      0.0     98.9     99.8     99.3     99.8      0.7      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        0        0       24       14       25       14
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,484
COMMITMENTS
       0        0        0   20,040   20,469   20,040   20,469      444       15

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        865)
       0        0        0      616      850      616      850      249       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     97.8     99.9     97.8     99.9      2.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        0        0       20       11       20       11
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       14,192
COMMITMENTS
       0        0        0   13,580   14,192   13,580   14,192      612        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -245)
       0        0        0     -245     -245     -245     -245        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     95.7    100.0     95.7    100.0      4.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       19        8       19        8
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      114,030
COMMITMENTS
   1,665       95      150  112,085  113,785  113,900  114,030      130        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,682)
       0        0        0    1,682    1,682    1,682    1,682        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.5      0.1      0.1     98.3     99.8     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       2        1        2       36       40       39       42
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      140,582
COMMITMENTS
   1,965      150      720  137,882  139,712  140,567  140,582       15        0

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      3,533)
       0        0        0    3,518    3,533    3,518    3,533       15        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.4      0.1      0.5     98.1     99.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
       2        2        3       42       41       46       45
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      152,147
COMMITMENTS
  18,331    6,295    5,852  127,637  139,850  151,820  151,997      327      150

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:      1,553)
     -75     -219        5    4,842    5,063    4,772    4,849   -3,219   -3,296

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.0      4.1      3.8     83.9     91.9     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       65)
       8        7        8       46       41       57       53
 
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV              Code-0643DK
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       99,477
COMMITMENTS
   2,265    1,915    3,295   93,702   94,252   99,262   99,462      215       15

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -866)
    -295        0      -30    1,039      744      714      714   -1,580   -1,580

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3      1.9      3.3     94.2     94.7     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       5        3        6       40       33       48       39
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       26,785
COMMITMENTS
      50      615        0   26,510   26,050   26,560   26,665      225      120

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        360)
       0        0        0      360      360      360      360        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      2.3      0.0     99.0     97.3     99.2     99.6      0.8      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        1        0       28       14       29       15
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,945
COMMITMENTS
      25      215       50   23,630   23,545   23,705   23,810      240      135

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        400)
       0        0        0      400      400      400      400        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      0.9      0.2     98.7     98.3     99.0     99.4      1.0      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        1        1       24       11       26       12
 
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV              Code-0643EA
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 mwh                                                OPEN INTEREST:       23,105
COMMITMENTS
       0      930      295   22,705   21,145   23,000   22,370      105      735

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:         45)
       0        0        0       45       45       45       45        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      4.0      1.3     98.3     91.5     99.5     96.8      0.5      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        2        1       25       22       26       24
 
 
NYISO ZONE A DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C74
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       33,307
COMMITMENTS
   2,503    2,670      755   29,584   29,842   32,842   33,267      465       40

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:        195)
       0        0        0      315      315      315      315     -120     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.5      8.0      2.3     88.8     89.6     98.6     99.9      1.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        2        3       22       24       26       27
 
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C75
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,113
COMMITMENTS
   3,870        0        0   16,358   21,101   20,228   21,101      885       12

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:         70)
       0        0        0      135      140      135      140      -65      -70

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.3      0.0      0.0     77.5     99.9     95.8     99.9      4.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        0        0       19       20       21       20
 
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C76
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,680
COMMITMENTS
     370      260      230   23,491   24,160   24,091   24,650      589       30

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -877)
     100        0        0      450      475      550      475   -1,427   -1,352

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.5      1.1      0.9     95.2     97.9     97.6     99.9      2.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       3        1        2       24       23       28       25
 
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C77
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,819
COMMITMENTS
     710      785        0   21,984   21,934   22,694   22,719      125      100

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:         28)
       0        0        0       43       28       43       28      -15        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.1      3.4      0.0     96.3     96.1     99.5     99.6      0.5      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        1        0       24       24       25       25
 
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C78
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       15,932
COMMITMENTS
       0      990        0   15,590   14,582   15,590   15,572      342      360

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -195)
       0        0        0      260       50      260       50     -455     -245

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.2      0.0     97.9     91.5     97.9     97.7      2.1      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        0       19       14       19       15
 
 
NYISO ZONE J DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C79
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       10,598
COMMITMENTS
       0        0        0    9,289   10,444    9,289   10,444    1,309      154

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     87.6     98.5     87.6     98.5     12.4      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       13       14       13       14
 
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C86
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       27,935
COMMITMENTS
      25    2,570      290   27,475   24,850   27,790   27,710      145      225

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:         65)
       0        0        0       65       65       65       65        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      9.2      1.0     98.4     89.0     99.5     99.2      0.5      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        3        1       24       21       26       24
 
 
PJM NI HUB REALTM OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-064C87
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:        9,706
COMMITMENTS
     975        0        0    7,615    9,611    8,590    9,611    1,116       95

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.0      0.0      0.0     78.5     99.0     88.5     99.0     11.5      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        0       17       21       18       21
 
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C88
FUTURES ONLY POSITIONS AS OF 04/28/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       10,905
COMMITMENTS
   1,936      100      265    8,079   10,280   10,280   10,645      625      260

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.8      0.9      2.4     74.1     94.3     94.3     97.6      5.7      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        1        2       16       16       18       19



Updated May 1, 2015