CALIFORNIA CARBON ALLOWANCE VINTAGE 2015 - ICE FUTURES ENERGY DIV    Code-006393
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       15,163
COMMITMENTS
   5,703    4,377      788    8,619    9,998   15,111   15,163       52        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        649)
      75      124      150      423      375      648      649        1        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.6     28.9      5.2     56.8     65.9     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      12        5        4        5        9       19       16
 
 
CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       24,689
COMMITMENTS
   4,796    5,889    1,089   18,804   17,711   24,689   24,689        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        -15)
       3        0       -3      -15      -12      -15      -15       -0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.4     23.9      4.4     76.2     71.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       8        3        2        7        8       16       13
 
 
RGGI VINTAGE 2015 - ICE FUTURES ENERGY DIV                           Code-00639Z
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 Regional Greenhouse Gas Initiative             OPEN INTEREST:       25,865
COMMITMENTS
   4,218    1,418    1,200   20,447   23,247   25,865   25,865        0       -0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        589)
     330     -104      139      121      555      589      589        0       -0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.3      5.5      4.6     79.1     89.9    100.0    100.0      0.0     -0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       8        3        6       12        9       23       15
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    4,001,430
COMMITMENTS
 277,629  359,137  832,952  2854422  2789967  3965003  3982056   36,427   19,374

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     36,167)
 -55,107    4,635   67,620   24,544  -37,134   37,057   35,121     -890    1,046

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.9      9.0     20.8     71.3     69.7     99.1     99.5      0.9      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      212)
      27       42       52      131      109      188      175
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:    2,217,823
COMMITMENTS
 218,465  113,258  986,097  1012754  1116653  2217316  2216008      507    1,815

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:    168,175)
  17,553    7,125  117,352   33,202   43,187  168,106  167,664       69      511

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.9      5.1     44.5     45.7     50.3    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      20       20       36       54       54       91       93
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      245,829
COMMITMENTS
   4,829   11,107    5,380  221,672  221,450  231,881  237,937   13,948    7,892

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      3,172)
    -271    1,278      213    4,041      892    3,983    2,383     -811      789

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.0      4.5      2.2     90.2     90.1     94.3     96.8      5.7      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
       3        8        5       37       33       43       43
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      116,081
COMMITMENTS
  16,255    3,343    1,678   92,431  108,149  110,364  113,170    5,717    2,911

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      2,438)
      85     -491       16    2,479    3,886    2,580    3,411     -142     -973

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.0      2.9      1.4     79.6     93.2     95.1     97.5      4.9      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       6        1        2       29       30       36       32
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      233,486
COMMITMENTS
   2,265    5,883    5,507  217,825  215,041  225,597  226,431    7,889    7,055

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        151)
   2,240     -918   -1,458     -747    3,149       35      773      116     -622

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.0      2.5      2.4     93.3     92.1     96.6     97.0      3.4      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       2        3        4       24       31       28       37
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      714,450
COMMITMENTS
  70,439    8,850    9,125  626,073  685,606  705,637  703,581    8,813   10,869

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     10,911)
   2,517   -2,382      510    7,639   12,753   10,666   10,881      245       30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.9      1.2      1.3     87.6     96.0     98.8     98.5      1.2      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       3        2        4       45       34       49       39
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      281,887
COMMITMENTS
   2,647   15,804    1,851  271,703  253,471  276,201  271,126    5,686   10,761

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      4,499)
    -513   -1,621      -23    5,238    5,349    4,702    3,705     -203      794

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.9      5.6      0.7     96.4     89.9     98.0     96.2      2.0      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       2        4        3       30       32       33       38
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      256,741
COMMITMENTS
   2,157    5,393    3,902  241,053  243,003  247,112  252,298    9,629    4,443

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      2,038)
   1,711    1,942   -2,309    1,925    2,385    1,327    2,018      711       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.8      2.1      1.5     93.9     94.6     96.2     98.3      3.8      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       1        3        3       38       40       41       44
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      108,994
COMMITMENTS
   3,957        0    3,330   96,745   96,565  104,032   99,895    4,962    9,099

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      1,291)
     586        0      368      308      923    1,262    1,291       29        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.6      0.0      3.1     88.8     88.6     95.4     91.7      4.6      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        0        2       21       18       24       20
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      113,053
COMMITMENTS
     555    1,864    5,541   97,706   97,532  103,802  104,937    9,251    8,116

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      3,543)
    -296       -4      724    4,642    2,208    5,070    2,928   -1,527      615

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.5      1.6      4.9     86.4     86.3     91.8     92.8      8.2      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        3        4       26       24       30       29
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       88,863
COMMITMENTS
       0      554    2,382   76,742   76,857   79,124   79,793    9,739    9,070

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        907)
    -112     -432      431      613     -863      932     -864      -25    1,771

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.6      2.7     86.4     86.5     89.0     89.8     11.0     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        2       15       20       17       22
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      192,640
COMMITMENTS
       0        0        0  185,300  185,370  185,300  185,370    7,340    7,270

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        911)
       0        0        0      359      238      359      238      552      673

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     96.2     96.2     96.2     96.2      3.8      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       0        0        0       24       23       24       23
 
 
COLUMBIA GULF TRANSMISSION CO. -  MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       87,821
COMMITMENTS
       0        0        0   75,557   81,730   75,557   81,730   12,264    6,091

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      3,552)
       0        0        0    4,044    3,796    4,044    3,796     -492     -244

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     86.0     93.1     86.0     93.1     14.0      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       17       14       17       14
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      332,992
COMMITMENTS
       0       36      305  321,843  324,568  322,148  324,909   10,844    8,083

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      6,508)
       0       36      305    6,787    7,625    7,092    7,966     -584   -1,458

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.1     96.7     97.5     96.7     97.6      3.3      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
       0        1        1       45       39       46       40
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       75,801
COMMITMENTS
   2,105    2,379    2,883   66,657   57,645   71,645   62,907    4,156   12,894

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      1,530)
     869     -248       78    2,872    4,471    3,819    4,301   -2,289   -2,771

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.8      3.1      3.8     87.9     76.0     94.5     83.0      5.5     17.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        2        2       19       16       21       19
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BA - ICE FUTURES ENERCode-0233A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       74,528
COMMITMENTS
   1,247    2,925    1,404   65,855   64,043   68,506   68,372    6,022    6,156

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      7,152)
    -244       12      121    9,483    6,255    9,360    6,388   -2,208      764

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.7      3.9      1.9     88.4     85.9     91.9     91.7      8.1      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        2       18       14       20       16
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       64,086
COMMITMENTS
   4,744    1,950        0   58,412   59,960   63,156   61,910      930    2,176

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      1,172)
       0        0        0    1,172    1,172    1,172    1,172        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.4      3.0      0.0     91.1     93.6     98.5     96.6      1.5      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       5        2        0       22       27       27       29
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       57,721
COMMITMENTS
       0    7,736        0   57,631   48,720   57,631   56,456       90    1,265

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      2,336)
       0     -240        0    2,336    2,576    2,336    2,336        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0     13.4      0.0     99.8     84.4     99.8     97.8      0.2      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        3        0       13       21       13       24
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      157,500
COMMITMENTS
       0   14,520    1,259  146,302  131,999  147,561  147,778    9,939    9,722

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      2,548)
       0      483      310    3,764      900    4,074    1,693   -1,526      855

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      9.2      0.8     92.9     83.8     93.7     93.8      6.3      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        2        2       25       27       27       29
 
 
NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS - ICE FUTURES ENERCode-0233AY
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       61,142
COMMITMENTS
   2,852    3,362    1,242   45,889   50,868   49,983   55,472   11,159    5,670

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     -1,272)
   1,098   -1,252       -8   -1,142      572      -52     -688   -1,220     -584

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.7      5.5      2.0     75.1     83.2     81.7     90.7     18.3      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        2       12       14       15       16
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      111,628
COMMITMENTS
       0    2,011    3,485  100,678   99,803  104,163  105,299    7,465    6,329

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     -1,361)
       0     -672    1,091   -2,421   -1,228   -1,330     -809      -31     -552

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      1.8      3.1     90.2     89.4     93.3     94.3      6.7      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        2        2       23       23       25       25
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       98,191
COMMITMENTS
   1,128   15,922      581   88,222   78,970   89,931   95,473    8,260    2,718

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:       -415)
       0        0        0     -924     -588     -924     -588      509      173

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.1     16.2      0.6     89.8     80.4     91.6     97.2      8.4      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        1        1       18       13       19       15
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      103,429
COMMITMENTS
   1,102   10,679      251   96,139   90,020   97,492  100,950    5,937    2,479

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      5,496)
     429    1,333     -387    5,454    3,573    5,496    4,519        0      977

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.1     10.3      0.2     93.0     87.0     94.3     97.6      5.7      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        2        1       18       15       19       18
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      197,190
COMMITMENTS
   3,499   18,973    1,921  176,681  170,408  182,101  191,302   15,089    5,888

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      3,624)
    -736    2,007     -133    5,519    3,345    4,650    5,219   -1,026   -1,595

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.8      9.6      1.0     89.6     86.4     92.3     97.0      7.7      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       1        5        2       32       32       34       38
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       19,847
COMMITMENTS
       0      900        0   18,087   16,356   18,087   17,256    1,760    2,591

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      1,798)
       0        0        0    1,674    1,798    1,674    1,798      124        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      4.5      0.0     91.1     82.4     91.1     86.9      8.9     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        1        0       11       12       11       13
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       40,484
COMMITMENTS
       0        0        0   38,142   39,086   38,142   39,086    2,342    1,398

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:         62)
       0        0        0      430     -736      430     -736     -368      798

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     94.2     96.5     94.2     96.5      5.8      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       14       12       14       12
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      267,158
COMMITMENTS
   2,038   10,402    2,391  253,840  250,385  258,269  263,178    8,889    3,980

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      7,714)
     862     -153     -154    6,746    7,152    7,454    6,845      260      869

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.8      3.9      0.9     95.0     93.7     96.7     98.5      3.3      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
       2        1        2       42       38       45       40
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:      116,397
COMMITMENTS
       0        0        0  113,028  111,570  113,028  111,570    3,369    4,827

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      1,098)
       0        0        0      176      552      176      552      922      546

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     97.1     95.9     97.1     95.9      2.9      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        0        0       26       22       26       22
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       91,252
COMMITMENTS
   2,576        0        0   78,392   84,330   80,968   84,330   10,284    6,922

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        305)
       0        0        0     -216     -607     -216     -607      521      912

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.8      0.0      0.0     85.9     92.4     88.7     92.4     11.3      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        0        0       19       19       20       19
 
 
TRANSCONTINENTAL GAS - ZONE 6 (NY) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       86,003
COMMITMENTS
       0        0        0   76,384   79,114   76,384   79,114    9,619    6,889

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        645)
       0        0        0      596    2,786      596    2,786       49   -2,141

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     88.8     92.0     88.8     92.0     11.2      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        0        0       18       17       18       17
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      149,295
COMMITMENTS
  15,494   10,284   14,792  118,444  123,682  148,730  148,759      564      536

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     13,598)
    -341      734    3,951   10,002    8,528   13,612   13,214      -15      384

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.4      6.9      9.9     79.3     82.8     99.6     99.6      0.4      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       77)
      12        9       17       52       54       72       72
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       42,178
COMMITMENTS
     270      257    2,006   39,902   39,915   42,178   42,178        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      2,164)
      15       78        9    2,140    2,077    2,164    2,164        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.6      0.6      4.8     94.6     94.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        3        3       26       24       29       29
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:      401,668
COMMITMENTS
  30,446    6,384   19,112  352,110  376,172  401,668  401,668        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     24,620)
    -992     -288    1,928   23,684   22,980   24,620   24,620        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.6      1.6      4.8     87.7     93.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        3        3       23       22       27       26
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:    1,536,392
COMMITMENTS
  29,766   24,388   39,763  1466863  1472241  1536392  1536392        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     25,891)
    -776   -2,352      784   25,883   27,459   25,891   25,891        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.9      1.6      2.6     95.5     95.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       59)
       6        4        7       37       43       46       52
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       59,323
COMMITMENTS
     546      699    6,867   51,726   51,594   59,139   59,161      184      162

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      2,234)
     114     -283     -216    2,152    2,571    2,050    2,072      184      162

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.9      1.2     11.6     87.2     87.0     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       4        4        4       27       23       32       30
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:      360,786
COMMITMENTS
   6,264    4,154   31,369  323,152  325,262  360,785  360,785        1        1

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     22,293)
     992      344     -648   21,949   22,597   22,293   22,293        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.7      1.2      8.7     89.6     90.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        2        2       17       14       20       17
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      556,297
COMMITMENTS
  12,039   15,849   13,289  530,969  527,159  556,297  556,297        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     -4,661)
       0        0        0   -4,661   -4,661   -4,661   -4,661        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.2      2.8      2.4     95.4     94.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       1        3        2       23       27       25       31
 
 
PJM AEP DAYTON HUB RT PEAK - ICE FUTURES ENERGY DIV                  Code-06439B
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       47,149
COMMITMENTS
   2,695    2,772    2,766   40,941   41,461   46,402   46,999      747      150

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        499)
       0      127        0      418      416      418      543       81      -44

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.7      5.9      5.9     86.8     87.9     98.4     99.7      1.6      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       3        3        2       26       29       29       34
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       57,315
COMMITMENTS
       0      345       50   56,491   56,920   56,541   57,315      774        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        510)
       0        0        0      510      510      510      510        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.6      0.1     98.6     99.3     98.6    100.0      1.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       0        2        1       32       26       33       28
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       70,814
COMMITMENTS
      50      100      230   70,188   70,481   70,468   70,811      346        3

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        850)
       0        0        0      745      850      745      850      105        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.1      0.1      0.3     99.1     99.5     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       1        1        1       35       25       36       27
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       17,620
COMMITMENTS
   1,190      175       10   16,175   17,345   17,375   17,530      245       90

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     -1,140)
       0       50        0   -1,315   -1,280   -1,315   -1,230      175       90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.8      1.0      0.1     91.8     98.4     98.6     99.5      1.4      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        2        1       22       15       23       18
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      280,448
COMMITMENTS
       0    5,392    6,688  273,760  268,368  280,448  280,448        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      8,512)
       0    1,560     -392    8,904    7,344    8,512    8,512        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      1.9      2.4     97.6     95.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        2        1       24       20       25       22
 
 
ERCOT NORTH 345KV RT PEAK - ICE FUTURES ENERGY DIV                   Code-06439R
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:        8,048
COMMITMENTS
   2,710      234      198    5,056    7,423    7,964    7,855       84      193

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     -1,114)
    -140      -44        0     -954     -940   -1,094     -984      -20     -130

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.7      2.9      2.5     62.8     92.2     99.0     97.6      1.0      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        1        2       17       18       23       20
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,810
COMMITMENTS
   1,060      525      140   20,550   21,145   21,750   21,810       60        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:       -870)
     100        0     -100     -910     -770     -910     -870       40        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.9      2.4      0.6     94.2     97.0     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       1        1        1       24       22       25       24
 
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV               Code-0643B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       14,010
COMMITMENTS
       0      725      230   13,375   12,900   13,605   13,855      405      155

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:       -555)
       0     -115        0     -730     -595     -730     -710      175      155

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      5.2      1.6     95.5     92.1     97.1     98.9      2.9      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        1        1       23       22       24       23
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       17,857
COMMITMENTS
     636       18      307   16,213   15,997   17,156   16,322      701    1,535

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        299)
       0      -20      -22      303      196      281      154       18      145

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.6      0.1      1.7     90.8     89.6     96.1     91.4      3.9      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        1        2       25       23       27       25
 
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                  Code-0643B9
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       54,080
COMMITMENTS
       0   11,623    1,065   52,517   41,197   53,582   53,885      498      195

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      1,096)
       0      269      -80    1,174      907    1,094    1,096        2        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0     21.5      2.0     97.1     76.2     99.1     99.6      0.9      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       0        4        2       33       33       35       37
 
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                    Code-0643BA
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       58,737
COMMITMENTS
       0   10,738    1,428   57,104   46,531   58,532   58,697      205       40

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      1,071)
       0      144       -4    1,075      931    1,071    1,071        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0     18.3      2.4     97.2     79.2     99.7     99.9      0.3      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       0        7        3       37       37       40       44
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       46,780
COMMITMENTS
   1,595        0        0   45,085   46,705   46,680   46,705      100       75

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        835)
     345        0        0      505      835      850      835      -15        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.4      0.0      0.0     96.4     99.8     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        0        0       30       15       32       15
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       47,935
COMMITMENTS
   1,290        0        0   46,475   47,845   47,765   47,845      170       90

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        520)
     390        0        0       70      520      460      520       60        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.7      0.0      0.0     97.0     99.8     99.6     99.8      0.4      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        0        0       31       16       32       16
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      380,480
COMMITMENTS
  62,969    3,201   21,528  295,983  355,751  380,480  380,480        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      5,234)
       0      424        0    5,234    4,810    5,234    5,234        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.5      0.8      5.7     77.8     93.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       3        1        3       33       31       37       34
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       23,266
COMMITMENTS
   4,901      507      774   17,398   21,644   23,073   22,925      193      341

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        408)
      63      150       44      496      491      603      685     -195     -277

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.1      2.2      3.3     74.8     93.0     99.2     98.5      0.8      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       5        4        4       28       35       35       41
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       15,755
COMMITMENTS
     514    1,641      771   14,470   13,343   15,755   15,755        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      1,390)
    -153      384        1    1,542    1,005    1,390    1,390        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.3     10.4      4.9     91.8     84.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        3        2       18       12       23       15
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      512,000
COMMITMENTS
       0   12,476   14,038  497,962  485,486  512,000  512,000        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        759)
       0        0        0      759      759      759      759        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     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:       33)
       0        2        2       21       22       23       24
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       43,951
COMMITMENTS
   6,050      216    2,960   34,490   40,390   43,500   43,566      451      385

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        233)
     -44        0       44      338      189      338      233     -105        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.8      0.5      6.7     78.5     91.9     99.0     99.1      1.0      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        1        3       19       21       24       24
 
 
NYISO ZONE A DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BY
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       17,298
COMMITMENTS
   3,446        0      747   12,613   15,334   16,806   16,081      492    1,217

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        595)
     171        0      -64      488      723      595      659        0      -64

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.9      0.0      4.3     72.9     88.6     97.2     93.0      2.8      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       5        0        4       17       23       22       27
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      208,384
COMMITMENTS
  47,435        0        0  160,949  208,384  208,384  208,384        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     -1,560)
       0        0        0   -1,560   -1,560   -1,560   -1,560        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.8      0.0      0.0     77.2    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        0        0       17       18       20       18
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       13,281
COMMITMENTS
   1,293        0      154   11,337   11,996   12,784   12,150      497    1,131

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        194)
       0        0        0      194      214      194      214        0      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.7      0.0      1.2     85.4     90.3     96.3     91.5      3.7      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        0        1       18       18       20       19
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      111,453
COMMITMENTS
  10,057        0        0  101,396  111,453  111,453  111,453        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      2,728)
       0        0        0    2,728    2,728    2,728    2,728        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.0      0.0      0.0     91.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        0        0       17       20       19       20
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       23,186
COMMITMENTS
     714        0    1,157   21,315   22,029   23,186   23,186        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        307)
       0        0        0      307      307      307      307        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.1      0.0      5.0     91.9     95.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        1       16       14       17       15
 
 
PJM RT PEAK CAL 1X - ICE FUTURES ENERGY DIV                          Code-0643CL
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Any Multiple of 800 800MWhs                          OPEN INTEREST:       78,140
COMMITMENTS
   4,132    9,542   11,735   60,813   56,114   76,680   77,391    1,459      749

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     60,271)
   3,296    7,882    9,274   46,483   42,481   59,053   59,637    1,218      634

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.3     12.2     15.0     77.8     71.8     98.1     99.0      1.9      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        1        2       15       13       18       15
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       29,360
COMMITMENTS
       0      850       50   28,805   28,340   28,855   29,240      505      120

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        100)
       0        0        0      100      100      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     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:       26)
       0        1        1       20       16       21       17
 
 
PJM JCPL ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643CV
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| 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 04/07/15 (CHANGE IN OPEN INTEREST:        100)
       0        0        0      100      100      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     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:       24)
       0        1        0       18       11       18       12
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       25,731
COMMITMENTS
     100        0        0   25,436   25,686   25,536   25,686      195       45

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:         50)
     100        0        0      -50       50       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.4      0.0      0.0     98.9     99.8     99.2     99.8      0.8      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        0        0       22       11       23       11
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,009
COMMITMENTS
       0        0        0   18,814   19,009   18,814   19,009      195        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        210)
       0        0        0      210      210      210      210        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        0        0       19        9       19        9
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       14,437
COMMITMENTS
       0        0        0   13,825   14,437   13,825   14,437      612        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      2,135)
       0        0        0    2,125    2,135    2,125    2,135       10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     95.8    100.0     95.8    100.0      4.2      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
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      109,323
COMMITMENTS
   1,765       95      150  107,278  109,078  109,193  109,323      130        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      1,235)
     100        0        0    1,135    1,235    1,235    1,235        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.6      0.1      0.1     98.1     99.8     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       2        1        2       36       38       39       40
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      131,539
COMMITMENTS
   2,115      150      670  128,754  130,719  131,539  131,539        0        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:       -245)
       0      100      200     -445     -445     -245     -145        0     -100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.6      0.1      0.5     97.9     99.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       3        2        3       40       40       44       44
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      150,428
COMMITMENTS
  17,731    5,915    6,412  126,081  137,961  150,224  150,288      204      140

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:      1,113)
     -30       54      104    1,064      955    1,138    1,113      -25        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.8      3.9      4.3     83.8     91.7     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       66)
       8        7        8       46       41       57       53
 
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV              Code-0643DK
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       99,994
COMMITMENTS
   2,635    1,915    3,300   93,880   94,764   99,815   99,979      179       15

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        205)
     505        0      295     -595      -90      205      205        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.6      1.9      3.3     93.9     94.8     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       5        3        5       40       31       48       36
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,750
COMMITMENTS
      50      715        0   24,355   23,915   24,405   24,630      345      120

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        245)
       0        0        0      335      245      335      245      -90        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.2      2.9      0.0     98.4     96.6     98.6     99.5      1.4      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        1        0       26       13       27       14
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,135
COMMITMENTS
      25      315        0   21,750   21,685   21,775   22,000      360      135

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:         90)
       0        0        0       90       90       90       90        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.1      1.4      0.0     98.3     98.0     98.4     99.4      1.6      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        1        0       21       10       22       11
 
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV              Code-0643EA
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 mwh                                                OPEN INTEREST:       21,560
COMMITMENTS
       0      930      295   21,160   19,600   21,455   20,825      105      735

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        350)
       0        0        0      480      350      480      350     -130        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      4.3      1.4     98.1     90.9     99.5     96.6      0.5      3.4

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
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       33,150
COMMITMENTS
   2,368    2,670      803   29,504   29,677   32,675   33,150      475        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        240)
       0        0        0      240      240      240      240        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.1      8.1      2.4     89.0     89.5     98.6    100.0      1.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        2        3       24       24       28       27
 
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C75
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,924
COMMITMENTS
   3,720        0        0   16,294   20,615   20,014   20,615      910      309

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        870)
       0        0        0      870      870      870      870        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.8      0.0      0.0     77.9     98.5     95.7     98.5      4.3      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        0        0       18       19       20       19
 
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C76
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,620
COMMITMENTS
     270      260      230   23,531   24,100   24,031   24,590      589       30

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:     -1,112)
    -212        0        0     -900   -1,112   -1,112   -1,112        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.1      1.1      0.9     95.6     97.9     97.6     99.9      2.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        1        2       24       23       27       25
 
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C77
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,546
COMMITMENTS
     710      635        0   21,696   21,811   22,406   22,446      140      100

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:       -165)
       0      -50        0     -165     -115     -165     -165        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.1      2.8      0.0     96.2     96.7     99.4     99.6      0.6      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        1        0       24       23       25       24
 
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C78
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       15,623
COMMITMENTS
       0      990        0   15,265   14,633   15,265   15,623      358        0

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        340)
       0        0        0      340      340      340      340        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      6.3      0.0     97.7     93.7     97.7    100.0      2.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        0       18       15       18       16
 
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C86
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       27,040
COMMITMENTS
      25    2,570      290   26,580   23,955   26,895   26,815      145      225

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        315)
       0        0        0      285      300      285      300       30       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.1      9.5      1.1     98.3     88.6     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
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:        9,691
COMMITMENTS
     975        0        0    7,600    9,596    8,575    9,596    1,116       95

CHANGES FROM 04/07/15 (CHANGE IN OPEN INTEREST:        111)
       0        0        0      410       76      410       76     -299       35

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.1      0.0      0.0     78.4     99.0     88.5     99.0     11.5      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        0       17       20       18       20
 
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C88
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/14/15          |
--------------------------------------------------------------| 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 04/07/15 (CHANGE IN OPEN INTEREST:       -165)
   1,456        0       40       44     -205    1,540     -165   -1,705        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    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 April 17, 2015