CALIFORNIA CARBON ALLOWANCE VINTAGE 2015 - ICE FUTURES ENERGY DIV    Code-006393
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       21,750
COMMITMENTS
   6,413    3,643    2,950   12,331   15,156   21,694   21,749       56        1

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      5,950)
     858      257    2,000    3,077    3,693    5,935    5,950       15        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    29.5     16.7     13.6     56.7     69.7     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      10        5        4        7       11       18       19
 
 
CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       23,850
COMMITMENTS
   4,745    5,889    1,000   18,105   16,961   23,850   23,850        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.9     24.7      4.2     75.9     71.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       6        3        1        6        7       13       11
 
 
RGGI VINTAGE 2015 - ICE FUTURES ENERGY DIV                           Code-00639Z
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 Regional Greenhouse Gas Initiative             OPEN INTEREST:       22,899
COMMITMENTS
   5,132      900    1,125   16,642   20,874   22,899   22,899        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        900)
     550      300        0      350      600      900      900        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.4      3.9      4.9     72.7     91.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       7        1        4       11        6       18       11
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    4,085,875
COMMITMENTS
 453,572  311,402  783,720  2811003  2974518  4048295  4069640   37,580   16,235

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:    133,856)
  35,370      391   35,464   61,757   96,934  132,591  132,789    1,265    1,067

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.1      7.6     19.2     68.8     72.8     99.1     99.6      0.9      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      228)
      42       38       61      139      115      210      188
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      433,341
COMMITMENTS
 115,361   98,934  107,958  209,991  226,028  433,310  432,920       31      421

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:     21,051)
  -5,454   -1,180   23,375    3,573   -1,084   21,494   21,111     -443      -60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.6     22.8     24.9     48.5     52.2    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       73)
      20       15       22       37       32       69       57
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      243,637
COMMITMENTS
   5,168   11,721    5,862  217,607  219,695  228,637  237,278   15,000    6,359

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      4,440)
  -1,060    3,542     -181    5,660    3,315    4,419    6,676       21   -2,236

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.1      4.8      2.4     89.3     90.2     93.8     97.4      6.2      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
       2        9        7       37       32       46       41
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      117,889
COMMITMENTS
  14,230    2,898    2,213   97,128  110,770  113,571  115,881    4,318    2,008

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      2,379)
   1,837    1,014      133    1,742    2,070    3,712    3,217   -1,333     -838

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.1      2.5      1.9     82.4     94.0     96.3     98.3      3.7      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       6        1        2       32       30       39       32
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      232,814
COMMITMENTS
     708   11,950    4,396  219,734  211,512  224,838  227,858    7,976    4,956

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        898)
    -540   -1,030     -302    1,894    2,290    1,052      958     -154      -60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.3      5.1      1.9     94.4     90.9     96.6     97.9      3.4      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       1        8        4       30       31       35       39
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      721,753
COMMITMENTS
  68,316    3,088   12,534  633,620  698,389  714,470  714,011    7,283    7,742

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:     14,754)
      -7   -2,082    1,526   12,941   16,183   14,460   15,627      294     -873

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.5      0.4      1.7     87.8     96.8     99.0     98.9      1.0      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       2        2        3       47       36       50       40
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      310,466
COMMITMENTS
     671   17,293    2,043  300,495  281,861  303,209  301,197    7,257    9,269

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      6,483)
    -488   -3,221      503    5,775    8,509    5,790    5,791      693      692

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      5.6      0.7     96.8     90.8     97.7     97.0      2.3      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       1        6        2       33       33       35       40
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      258,056
COMMITMENTS
   1,150    3,593    6,320  240,531  241,185  248,001  251,098   10,055    6,958

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      6,771)
      17   -1,867    1,074    7,063    6,872    8,154    6,079   -1,383      692

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      1.4      2.4     93.2     93.5     96.1     97.3      3.9      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       1        3        3       36       41       39       45
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      109,709
COMMITMENTS
   1,292      587    4,741  100,431   98,591  106,464  103,919    3,245    5,790

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        527)
  -2,122       21    1,201    4,580   -1,627    3,659     -405   -3,132      932

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2      0.5      4.3     91.5     89.9     97.0     94.7      3.0      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       1        2        2       24       22       27       24
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      108,335
COMMITMENTS
     695    5,355    4,508   94,874   93,282  100,077  103,145    8,258    5,190

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      1,939)
    -216     -334      248    1,876    2,759    1,908    2,673       31     -734

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      4.9      4.2     87.6     86.1     92.4     95.2      7.6      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       2        5        4       30       25       34       32
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       86,876
COMMITMENTS
   2,029    1,637    1,246   72,472   72,669   75,747   75,552   11,129   11,324

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        868)
    -350      115     -182    1,862      555    1,330      488     -462      380

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3      1.9      1.4     83.4     83.6     87.2     87.0     12.8     13.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        2       13       18       15       20
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      190,429
COMMITMENTS
       0        0        0  183,528  181,595  183,528  181,595    6,901    8,834

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      4,384)
       0        0        0    4,384    3,410    4,384    3,410        0      974

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     96.4     95.4     96.4     95.4      3.6      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       0        0        0       26       23       26       23
 
 
COLUMBIA GULF TRANSMISSION CO. -  MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       90,378
COMMITMENTS
       0        0        0   80,481   84,141   80,481   84,141    9,897    6,237

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:       -276)
       0        0        0     -276     -276     -276     -276        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     89.0     93.1     89.0     93.1     11.0      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       17       12       17       12
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      348,488
COMMITMENTS
   1,582        0        0  338,997  341,889  340,579  341,889    7,909    6,599

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      3,195)
      30     -247        0    3,038    2,688    3,068    2,441      127      754

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.5      0.0      0.0     97.3     98.1     97.7     98.1      2.3      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       59)
       2        0        0       47       40       49       40
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       78,233
COMMITMENTS
   2,163    3,978    2,918   70,053   60,540   75,134   67,436    3,099   10,797

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      2,602)
      28     -415      287    1,498    2,911    1,813    2,783      789     -181

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8      5.1      3.7     89.5     77.4     96.0     86.2      4.0     13.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        2       22       20       24       23
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BA - ICE FUTURES ENERCode-0233A8
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       78,970
COMMITMENTS
   1,685    3,020    1,610   72,419   68,061   75,714   72,691    3,256    6,279

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      1,465)
     180     -248      -89    1,314     -154    1,405     -491       60    1,956

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.1      3.8      2.0     91.7     86.2     95.9     92.0      4.1      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        3        2       19       15       21       19
 
 
HENRY HUB - TAILGATE, LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV     Code-0233AG
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       79,948
COMMITMENTS
  13,288        0        0   64,922   76,772   78,210   76,772    1,738    3,176

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.6      0.0      0.0     81.2     96.0     97.8     96.0      2.2      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       15       11       16       11
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       79,136
COMMITMENTS
  13,397    9,579    1,178   63,482   67,294   78,057   78,051    1,079    1,085

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      7,712)
   5,700        0        0    2,200    7,712    7,900    7,712     -188        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.9     12.1      1.5     80.2     85.0     98.6     98.6      1.4      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       5        5        1       24       21       29       27
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       60,986
COMMITMENTS
     249    5,636       30   60,186   53,020   60,465   58,686      521    2,300

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      2,828)
     -30        0       30    2,648    2,648    2,648    2,678      180      150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      9.2      0.0     98.7     86.9     99.1     96.2      0.9      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        1        1       12       22       13       24
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      166,232
COMMITMENTS
   1,391   12,475      524  155,526  144,836  157,441  157,835    8,791    8,397

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      2,739)
     794    1,129     -147    4,663    2,259    5,310    3,241   -2,571     -502

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.8      7.5      0.3     93.6     87.1     94.7     94.9      5.3      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       1        1        1       29       30       30       32
 
 
NATURAL GAS INDEX: ALGONQUIN CITY GATES - ICE FUTURES ENERGY DIV     Code-0233AW
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       27,080
COMMITMENTS
       0      682        0   25,029   25,722   25,029   26,404    2,051      676

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      3,056)
       0     -240        0    2,635    3,116    2,635    2,876      421      180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.5      0.0     92.4     95.0     92.4     97.5      7.6      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        1        0       13       11       13       12
 
 
NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS - ICE FUTURES ENERCode-0233AY
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       58,730
COMMITMENTS
   2,474      175    1,320   44,019   50,903   47,813   52,398   10,917    6,332

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.2      0.3      2.2     75.0     86.7     81.4     89.2     18.6     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        1       14       14       16       15
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      107,269
COMMITMENTS
       0    3,864    3,702   96,210   93,985   99,912  101,551    7,357    5,718

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:     -2,466)
       0       90        0   -2,466   -1,974   -2,466   -1,884        0     -582

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.6      3.5     89.7     87.6     93.1     94.7      6.9      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        2        2       22       24       24       26
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       82,376
COMMITMENTS
       0      779      497   71,364   73,841   71,861   75,117   10,515    7,259

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      6,236)
  -1,487     -244       -5    5,204    6,072    3,712    5,823    2,524      413

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.9      0.6     86.6     89.6     87.2     91.2     12.8      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        1       13       13       14       14
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      100,393
COMMITMENTS
   1,004   15,815      549   89,766   80,571   91,319   96,935    9,074    3,458

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      1,575)
       0      700       30      815      234      845      964      730      611

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.0     15.8      0.5     89.4     80.3     91.0     96.6      9.0      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        2        2       18       14       20       17
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      108,650
COMMITMENTS
     976   11,283      648  102,930   94,476  104,554  106,407    4,096    2,243

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      2,231)
     475     -186      165    2,325    2,585    2,965    2,564     -734     -333

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.9     10.4      0.6     94.7     87.0     96.2     97.9      3.8      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        2        1       20       20       21       23
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      189,888
COMMITMENTS
   2,115   19,490    2,835  168,371  163,407  173,321  185,732   16,567    4,156

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      4,671)
    -640     -223      523    5,611    4,624    5,494    4,924     -823     -253

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1     10.3      1.5     88.7     86.1     91.3     97.8      8.7      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       1        4        3       28       32       31       37
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       21,400
COMMITMENTS
   1,580      587      310   18,775   19,895   20,665   20,792      735      608

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      3,330)
   1,580     -280      310    1,290    2,940    3,180    2,970      150      360

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.4      2.7      1.4     87.7     93.0     96.6     97.2      3.4      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        1       15       14       16       16
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       50,386
COMMITMENTS
       0      465        0   47,751   49,086   47,751   49,551    2,635      835

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      4,110)
    -240        0        0    4,080    4,050    3,840    4,050      270       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.9      0.0     94.8     97.4     94.8     98.3      5.2      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        1        0       16       12       16       13
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      265,877
COMMITMENTS
   3,539    8,500    3,041  252,465  250,621  259,045  262,162    6,832    3,715

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      3,164)
    -668     -304      550    3,246    3,062    3,128    3,308       36     -144

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      3.2      1.1     95.0     94.3     97.4     98.6      2.6      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       4        1        3       42       39       47       42
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:      116,068
COMMITMENTS
       0        0        0  111,787  113,592  111,787  113,592    4,281    2,476

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      6,080)
       0        0        0    6,111    8,855    6,111    8,855      -31   -2,775

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     96.3     97.9     96.3     97.9      3.7      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        0        0       24       26       24       26
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       84,629
COMMITMENTS
   2,142        0        0   74,383   75,769   76,525   75,769    8,104    8,860

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        976)
       0        0        0    1,588      120    1,588      120     -612      856

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.5      0.0      0.0     87.9     89.5     90.4     89.5      9.6     10.5

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
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       89,083
COMMITMENTS
       0    1,008        0   78,262   84,064   78,262   85,072   10,821    4,011

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      2,162)
       0       61        0    1,737    3,693    1,737    3,754      425   -1,592

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.1      0.0     87.9     94.4     87.9     95.5     12.1      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        0       21       19       21       20
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      145,644
COMMITMENTS
  14,686    9,357   13,393  116,756  122,508  144,835  145,258      809      386

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      2,720)
    -847      518      -46    3,527    2,249    2,634    2,721       86       -1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.1      6.4      9.2     80.2     84.1     99.4     99.7      0.6      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       73)
      10       10       13       45       50       61       67
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       42,821
COMMITMENTS
     563    1,236    1,912   40,346   39,673   42,821   42,821        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        303)
     -78      230     -108      489      205      303      327        0      -24

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      2.9      4.5     94.2     92.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       4        6        3       29       24       35       31
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:      414,040
COMMITMENTS
  28,982   12,416   15,056  370,002  386,568  414,040  414,040        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      8,353)
   1,848    5,816   -1,848    8,353    4,385    8,353    8,353        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.0      3.0      3.6     89.4     93.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        6        2       20       21       22       29
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:    1,741,804
COMMITMENTS
  50,286   16,874   40,630  1650888  1684300  1741804  1741804        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:     33,008)
   6,683   -3,920    3,136   23,189   33,792   33,008   33,008        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.9      1.0      2.3     94.8     96.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       6        4        6       37       43       46       51
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       56,884
COMMITMENTS
   1,627    2,654    4,200   51,057   50,030   56,884   56,884        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:       -258)
     -77      -51       77     -258     -284     -258     -258        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.9      4.7      7.4     89.8     88.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       3        5        4       24       23       28       31
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:      377,778
COMMITMENTS
   3,512    2,514   27,113  347,153  348,151  377,778  377,778        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:     20,257)
     584        0        0   19,673   20,257   20,257   20,257        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.9      0.7      7.2     91.9     92.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        2        1       18       17       20       19
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      545,430
COMMITMENTS
  16,382    9,952   12,218  516,830  523,260  545,430  545,430        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:     13,716)
    -368   -2,352        0   14,084   16,068   13,716   13,716        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.0      1.8      2.2     94.8     95.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       4        1        2       26       31       30       34
 
 
PJM AEP DAYTON HUB RT PEAK - ICE FUTURES ENERGY DIV                  Code-06439B
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       46,364
COMMITMENTS
   2,804    2,604    2,759   40,245   40,917   45,808   46,280      556       84

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        538)
    -129      -46      107      880      859      858      920     -320     -382

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.0      5.6      6.0     86.8     88.3     98.8     99.8      1.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       4        2        4       29       32       34       37
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       67,725
COMMITMENTS
     150      420        0   67,274   67,281   67,424   67,701      301       24

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      4,035)
     100        0        0    3,935    4,035    4,035    4,035        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      0.6      0.0     99.3     99.3     99.6    100.0      0.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       1        2        0       33       27       34       29
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       81,555
COMMITMENTS
     110      100      180   80,876   81,275   81,166   81,555      389        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      3,670)
      50        0        0    3,620    3,670    3,670    3,670        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      0.1      0.2     99.2     99.7     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       2        1        1       35       31       37       33
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       17,595
COMMITMENTS
   1,190      100       10   16,155   17,405   17,355   17,515      240       80

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        100)
       0        0        0      100      100      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.8      0.6      0.1     91.8     98.9     98.6     99.5      1.4      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        1        1       21       16       22       18
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      289,944
COMMITMENTS
       0   13,136    6,320  283,624  270,488  289,944  289,944        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:       -784)
       0      368        0     -784   -1,152     -784     -784        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      4.5      2.2     97.8     93.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        3        1       22       20       23       23
 
 
ERCOT NORTH 345KV RT PEAK - ICE FUTURES ENERGY DIV                   Code-06439R
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:        8,169
COMMITMENTS
   2,465      586      150    5,430    7,218    8,045    7,954      124      215

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        214)
       4      -84       40      170      302      214      258        0      -44

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.2      7.2      1.8     66.5     88.4     98.5     97.4      1.5      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       5        2        2       21       21       27       24
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,450
COMMITMENTS
   1,060      500      140   22,010   22,730   23,210   23,370      240       80

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        720)
       0        0        0      720      720      720      720        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.5      2.1      0.6     93.9     96.9     99.0     99.7      1.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        1        1       23       21       24       23
 
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV               Code-0643B1
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       13,995
COMMITMENTS
       0      685      205   13,400   12,875   13,605   13,765      390      230

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:         25)
       0        0        0       25       45       25       45        0      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      4.9      1.5     95.7     92.0     97.2     98.4      2.8      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        1       20       18       21       19
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       18,376
COMMITMENTS
     636       76      285   16,822   16,420   17,743   16,781      633    1,595

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      1,288)
       0      -22       22    1,415    1,246    1,437    1,246     -149       42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.5      0.4      1.6     91.5     89.4     96.6     91.3      3.4      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        1        2       24       21       26       23
 
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                  Code-0643B9
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       54,199
COMMITMENTS
       0   10,153    1,135   52,678   42,734   53,813   54,022      386      177

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      1,210)
       0        0        0    1,221    1,209    1,221    1,209      -11        1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     18.7      2.1     97.2     78.8     99.3     99.7      0.7      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       0        5        2       32       30       34       35
 
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                    Code-0643BA
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       57,713
COMMITMENTS
      75   10,181    1,987   55,586   45,460   57,648   57,628       65       85

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        320)
       0       15        0      320      305      320      320        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1     17.6      3.4     96.3     78.8     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       2        6        5       33       33       39       40
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       48,445
COMMITMENTS
   1,570        0        0   46,795   48,370   48,365   48,370       80       75

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      1,145)
      25        0        0    1,120    1,145    1,145    1,145        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        0        0       29       17       31       17
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       48,360
COMMITMENTS
   1,240        0        0   46,960   48,275   48,200   48,275      160       85

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        340)
      50        0        0      290      340      340      340        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        0        0       27       16       28       16
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      379,633
COMMITMENTS
  68,566        0   18,759  292,308  360,874  379,633  379,633        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      8,918)
       0        0        0    8,918    8,918    8,918    8,918        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.1      0.0      4.9     77.0     95.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       4        0        3       28       33       32       36
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       23,452
COMMITMENTS
   4,182      948    1,025   18,052   20,925   23,259   22,898      193      554

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        578)
      72     -170       82      424      624      578      536        0       42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.8      4.0      4.4     77.0     89.2     99.2     97.6      0.8      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       4        4        6       27       31       33       39
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       20,099
COMMITMENTS
     386      818      642   19,071   18,639   20,099   20,099        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        465)
      26      104        0      439      361      465      465        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      4.1      3.2     94.9     92.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        3        2       17       13       21       16
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      539,120
COMMITMENTS
       0   14,316   11,462  527,658  513,342  539,120  539,120        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      9,265)
       0        0        0    9,265    9,265    9,265    9,265        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.7      2.1     97.9     95.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        2        1       19       20       20       22
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       46,163
COMMITMENTS
   5,852      282    2,762   37,098   42,649   45,712   45,693      451      470

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        370)
     -66       22       66      370      282      370      370        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.7      0.6      6.0     80.4     92.4     99.0     99.0      1.0      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       4        1        3       19       22       24       25
 
 
NYISO ZONE A DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BY
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       16,576
COMMITMENTS
   3,558      371      530   12,062   14,392   16,150   15,293      426    1,283

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        261)
      -6        0       44      223      217      261      261        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.5      2.2      3.2     72.8     86.8     97.4     92.3      2.6      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       5        1        4       16       23       21       28
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      194,800
COMMITMENTS
  33,827        0    1,159  159,814  193,641  194,800  194,800        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        767)
  -4,688        0    1,159    4,296     -392      767      767        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.4      0.0      0.6     82.0     99.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        0        1       16       18       19       19
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       12,247
COMMITMENTS
   1,299        0      176   10,278   11,224   11,753   11,400      494      847

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        192)
    -132        0      132      192       60      192      192        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.6      0.0      1.4     83.9     91.6     96.0     93.1      4.0      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        0        1       19       18       22       19
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      108,022
COMMITMENTS
   7,001        0        0  101,021  108,022  108,022  108,022        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        368)
       0        0        0      368      368      368      368        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.5      0.0      0.0     93.5    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        0        0       19       21       20       21
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       24,158
COMMITMENTS
     584        0    1,079   22,495   23,079   24,158   24,158        0        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        285)
       0        0        0      285      285      285      285        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.4      0.0      4.5     93.1     95.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        1       15       18       16       19
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       28,260
COMMITMENTS
       0      850       50   27,910   27,240   27,960   28,140      300      120

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.0      0.2     98.8     96.4     98.9     99.6      1.1      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        1       21       16       22       17
 
 
PJM JCPL ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643CV
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,655
COMMITMENTS
       0      900        0   24,355   23,395   24,355   24,295      300      360

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:         50)
       0        0        0       50       50       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.7      0.0     98.8     94.9     98.8     98.5      1.2      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        0       19       11       19       12
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,481
COMMITMENTS
       0      100        0   24,481   24,341   24,481   24,441        0       40

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:       -300)
       0        0        0     -300     -300     -300     -300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.4      0.0    100.0     99.4    100.0     99.8      0.0      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       0        1        0       22       16       22       17
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,919
COMMITMENTS
       0        0        0   21,670   21,904   21,670   21,904      249       15

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     98.9     99.9     98.9     99.9      1.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        0        0       19       12       19       12
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,030
COMMITMENTS
       0       50        0   18,320   18,740   18,320   18,790      710      240

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:         50)
       0       50        0       50        0       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.3      0.0     96.3     98.5     96.3     98.7      3.7      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        1        0       15       12       15       13
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       11,935
COMMITMENTS
       0        0        0   11,495   11,875   11,495   11,875      440       60

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     96.3     99.5     96.3     99.5      3.7      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       19        6       19        6
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       12,947
COMMITMENTS
       0        0        0   12,647   12,947   12,647   12,947      300        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        100)
       0        0        0      100      100      100      100        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       20        8       20        8
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      118,247
COMMITMENTS
   2,265       70       50  115,812  118,127  118,127  118,247      120        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      2,965)
     200        0        0    2,765    2,965    2,965    2,965        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      0.1      0.0     97.9     99.9     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       2        1        1       36       34       39       35
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      141,772
COMMITMENTS
   2,015      250      520  139,222  141,002  141,757  141,772       15        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      3,405)
      50        0        0    3,355    3,405    3,405    3,405        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.4      0.2      0.4     98.2     99.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       3        2        3       41       37       45       41
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      147,461
COMMITMENTS
  17,202    4,043    7,278  122,702  136,039  147,182  147,360      279      101

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        507)
    -140     -183      365      281      309      506      491        1       16

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.7      2.7      4.9     83.2     92.3     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
       8        8        9       42       40       54       53
 
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV              Code-0643DK
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       97,419
COMMITMENTS
   1,575    2,030    3,280   92,319   92,094   97,174   97,404      245       15

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        678)
    -420        0        0    1,068      678      648      678       30        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.6      2.1      3.4     94.8     94.5     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       4        3        6       38       31       45       37
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       25,980
COMMITMENTS
     150      565        0   25,690   25,415   25,840   25,980      140        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        120)
       0        0        0      120      240      120      240        0     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      2.2      0.0     98.9     97.8     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        1        0       28       12       29       13
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,335
COMMITMENTS
       0      215       50   23,135   22,935   23,185   23,200      150      135

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        260)
       0        0        0      260      260      260      260        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.9      0.2     99.1     98.3     99.4     99.4      0.6      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        1       24        9       25       10
 
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV              Code-0643EA
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 mwh                                                OPEN INTEREST:       24,995
COMMITMENTS
       0      935      265   24,630   23,505   24,895   24,705      100      290

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:      1,300)
       0        0        0    1,300    1,300    1,300    1,300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.7      1.1     98.5     94.0     99.6     98.8      0.4      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       0        2        1       28       22       29       24
 
 
NYISO ZONE A DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C74
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       34,037
COMMITMENTS
   2,343    2,670      755   30,334   30,552   33,432   33,977      605       60

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:          9)
       0        0        0       14      -11       14      -11       -5       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.9      7.8      2.2     89.1     89.8     98.2     99.8      1.8      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        2        3       21       23       25       26
 
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C75
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,861
COMMITMENTS
   3,275        0        0   16,872   20,861   20,147   20,861      714        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        -10)
       0        0        0      -10      -10      -10      -10        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.7      0.0      0.0     80.9    100.0     96.6    100.0      3.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        0        0       18       20       20       20
 
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C76
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       25,273
COMMITMENTS
     250      210      200   24,663   24,808   25,113   25,218      160       55

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        814)
       0        0        0      814      814      814      814        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.0      0.8      0.8     97.6     98.2     99.4     99.8      0.6      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        1        1       25       24       27       25
 
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C77
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,891
COMMITMENTS
     600      720        0   22,211   22,171   22,811   22,891       80        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        -25)
       0        0        0      -25      -25      -25      -25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.6      3.1      0.0     97.0     96.9     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        1        0       23       24       24       25
 
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C78
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       15,504
COMMITMENTS
       0      940        0   15,501   14,564   15,501   15,504        3        0

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:         60)
       0        0        0       60       60       60       60        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.1      0.0    100.0     93.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        1        0       21       15       21       16
 
 
NYISO ZONE J DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C79
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       10,728
COMMITMENTS
       0        0        0    9,948   10,688    9,948   10,688      780       40

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     92.7     99.6     92.7     99.6      7.3      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       15       14       15       14
 
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C86
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       29,255
COMMITMENTS
      25    2,460      290   28,630   26,265   28,945   29,015      310      240

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        930)
       0        0        0      720      930      720      930      210        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      8.4      1.0     97.9     89.8     98.9     99.2      1.1      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       1        2        1       26       21       28       23
 
 
PJM NI HUB REALTM OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-064C87
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:        9,716
COMMITMENTS
     975        0        0    7,410    9,581    8,385    9,581    1,331      135

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        -35)
       0        0        0      -10      -35      -10      -35      -25        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.0      0.0      0.0     76.3     98.6     86.3     98.6     13.7      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        0       16       17       17       17
 
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C88
FUTURES ONLY POSITIONS AS OF 05/19/15                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       11,241
COMMITMENTS
   2,027      100      240    8,554   10,521   10,821   10,861      420      380

CHANGES FROM 05/12/15 (CHANGE IN OPEN INTEREST:        230)
      30        0        0      200       50      230       50        0      180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.0      0.9      2.1     76.1     93.6     96.3     96.6      3.7      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        1        2       15       17       17       20



Updated May 22, 2015