CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:        7,867
COMMITMENTS
   1,614      429        0    6,244    7,432    7,858    7,861        9        6

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    20.5      5.5      0.0     79.4     94.5     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       7        4        0        5        9       12       13                  
 
 
NJ SRECS VINTAGE 2017 - ICE FUTURES ENERGY DIV                       Code-00639W
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       32,090
COMMITMENTS
  16,940   12,109      600   14,550   19,381   32,090   32,090        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        -40)
     -40      150        0        0     -190      -40      -40        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    52.8     37.7      1.9     45.3     60.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       5        5        3        8        5       15       11                  
 
 
NJ SRECS VINTAGE 2018 - ICE FUTURES ENERGY DIV                       Code-00639X
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       40,626
COMMITMENTS
  14,166   20,313       20   26,440   20,293   40,626   40,626        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        690)
     390        0        0      300      690      690      690        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.9     50.0      0.0     65.1     50.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       6       10        2        9        6       17       16                  
 
 
CALIF CARBON ALL VINTAGE 2017 - ICE FUTURES ENERGY DIV               Code-00639Y
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       33,417
COMMITMENTS
   2,769    1,983    3,435   27,132   27,959   33,336   33,377       81       40

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -344)
     -87      -35        7     -266     -327     -346     -354        2       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.3      5.9     10.3     81.2     83.7     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       8        8        9       11       12       25       23                  
 
 
RGGI VINTAGE 2016 - ICE FUTURES ENERGY DIV                           Code-0063A1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       38,298
COMMITMENTS
   7,989    2,042        0   30,309   36,246   38,298   38,288        0       10

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -152)
       0     -360        0     -152      208     -152     -152        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    20.9      5.3      0.0     79.1     94.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       3        5        0       10       11       13       16                  
 
 
NJ SRECS VINTAGE 2019 - ICE FUTURES ENERGY DIV                       Code-0063A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       34,330
COMMITMENTS
   7,725   14,333      275   26,330   19,722   34,330   34,330        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -400)
    -700     -600        0      300      200     -400     -400        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    22.5     41.8      0.8     76.7     57.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       7        6        2        8        5       16       12                  
 
 
NJ SRECS VINTAGE 2020 - ICE FUTURES ENERGY DIV                       Code-0063A4
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       21,495
COMMITMENTS
   3,890    8,240        0   17,605   13,255   21,495   21,495        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -100)
    -400     -300        0      300      200     -100     -100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.1     38.3      0.0     81.9     61.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       3        8        0        8        4       11       12                  
 
 
PJM TRI-RECs CLASS 1 Vin 2017 - ICE FUTURES ENERGY DIV               Code-0063AA
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       14,554
COMMITMENTS
   8,653    6,315        0    5,901    8,239   14,554   14,554        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -306)
     -55       50        0     -251     -356     -306     -306        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    59.5     43.4      0.0     40.5     56.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       7        4        0        7        8       14       12                  
 
 
PJM TRI-RECs CLASS 1 Vin 2018 - ICE FUTURES ENERGY DIV               Code-0063AB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       27,321
COMMITMENTS
   8,984   11,950      700   17,637   14,671   27,321   27,321        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -338)
     -14      950        0     -324   -1,288     -338     -338        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    32.9     43.7      2.6     64.6     53.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       5        6        3       11        6       18       13                  
 
 
PJM TRI-RECs CLASS 1 Vin 2019 - ICE FUTURES ENERGY DIV               Code-0063AD
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       18,420
COMMITMENTS
   7,820    5,600      100   10,500   12,720   18,420   18,420        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        350)
     200     -250        0      150      600      350      350        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.5     30.4      0.5     57.0     69.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       7        4        1        9        3       17        7                  
 
 
RGGI VINTAGE 2017 - ICE FUTURES ENERGY DIV                           Code-0063AR
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       15,474
COMMITMENTS
     785    1,831    1,353   13,336   12,291   15,474   15,474        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      1,726)
     500      581      324      902      821    1,726    1,726        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.1     11.8      8.7     86.2     79.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        6        3       11       11       16       17                  
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    5,340,855
COMMITMENTS
 1017450   69,844  816,594  3467848  4439589  5301892  5326027   38,963   14,828

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     79,943)
  68,986   -3,420   -6,995   15,071   91,288   77,062   80,873    2,881     -930

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.1      1.3     15.3     64.9     83.1     99.3     99.7      0.7      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      222)
      64       11       61      135      127      207      191                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:    1,773,114
COMMITMENTS
 169,337   83,590  757,480  843,829  929,389  1770646  1770460    2,469    2,654

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     25,906)
   2,674   21,716   13,646    9,294   -9,488   25,614   25,875      291       31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.6      4.7     42.7     47.6     52.4     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       88)
      18       11       26       57       51       85       78                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      188,272
COMMITMENTS
   3,832    1,058    1,399  161,590  180,337  166,821  182,794   21,451    5,478

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      7,727)
     874     -182      552    6,994    8,338    8,420    8,708     -693     -981

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.0      0.6      0.7     85.8     95.8     88.6     97.1     11.4      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       3        2        4       31       28       35       33                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      101,208
COMMITMENTS
     584        0      368   94,002   97,900   94,954   98,268    6,254    2,940

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      5,078)
     118        0      278    3,762    4,890    4,158    5,168      920      -90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      0.0      0.4     92.9     96.7     93.8     97.1      6.2      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        0        1       26       28       27       29                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      140,825
COMMITMENTS
       0    1,001    1,382  122,284  129,901  123,666  132,284   17,159    8,541

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      8,828)
       0   -1,399      558    7,186    9,798    7,744    8,957    1,084     -129

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.7      1.0     86.8     92.2     87.8     93.9     12.2      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       0        3        2       24       23       26       26                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:    1,008,610
COMMITMENTS
      17    2,208    7,367  990,243  997,261  997,627  1006836   10,983    1,774

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     31,111)
    -167   -1,083    1,033   30,325   31,239   31,191   31,189      -80      -78

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.2      0.7     98.2     98.9     98.9     99.8      1.1      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       62)
       1        3        5       53       39       58       44                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      400,913
COMMITMENTS
   7,836        0      402  377,381  392,250  385,619  392,652   15,294    8,261

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     13,794)
   2,178     -807     -946   12,493   16,341   13,725   14,588       69     -794

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.0      0.0      0.1     94.1     97.8     96.2     97.9      3.8      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       2        0        1       30       39       32       40                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      308,934
COMMITMENTS
   1,191       85    2,622  298,801  300,395  302,614  303,102    6,320    5,832

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      7,160)
  -1,947       85      839    8,512    4,801    7,404    5,725     -244    1,435

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      0.0      0.8     96.7     97.2     98.0     98.1      2.0      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       2        1        3       35       40       38       43                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      138,473
COMMITMENTS
       0      451    1,409  132,514  122,534  133,923  124,394    4,550   14,079

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      7,353)
       0     -695      259    9,738    7,005    9,997    6,569   -2,644      784

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.3      1.0     95.7     88.5     96.7     89.8      3.3     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       0        2        2       27       27       29       29                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      108,870
COMMITMENTS
   5,248    8,192    1,005   95,934   95,209  102,187  104,406    6,683    4,464

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      4,053)
      31    2,269        0    2,233    1,352    2,264    3,621    1,789      432

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.8      7.5      0.9     88.1     87.5     93.9     95.9      6.1      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        3        1       22       22       25       25                  
 
 
CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                    Code-02339Q
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       28,441
COMMITMENTS
       0        0        0   27,521   28,379   27,521   28,379      920       62

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     14,528)
       0        0        0   14,528   14,528   14,528   14,528        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     96.8     99.8     96.8     99.8      3.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       13       13       13       13                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       90,495
COMMITMENTS
      78        0    1,148   80,755   83,011   81,981   84,159    8,514    6,336

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      2,602)
  -2,167        0      939    3,938    1,229    2,710    2,168     -108      434

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      0.0      1.3     89.2     91.7     90.6     93.0      9.4      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        1       17       16       18       17                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      164,747
COMMITMENTS
       0        0        0  156,871  161,570  156,871  161,570    7,876    3,177

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -236)
       0        0        0     -538     -330     -538     -330      302       94

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     95.2     98.1     95.2     98.1      4.8      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        0        0       26       24       26       24                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      534,152
COMMITMENTS
  30,140    4,696    5,435  485,587  513,325  521,162  523,456   12,990   10,696

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      3,669)
  11,079    2,734     -751   -5,833    2,148    4,495    4,131     -826     -462

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.6      0.9      1.0     90.9     96.1     97.6     98.0      2.4      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
       8        1        5       50       48       59       53                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      108,312
COMMITMENTS
     824    3,356    1,642   97,381   95,191   99,847  100,189    8,465    8,123

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      6,842)
     490      509      124    8,001    5,569    8,615    6,202   -1,773      640

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.8      3.1      1.5     89.9     87.9     92.2     92.5      7.8      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        4        3       20       18       23       23                  
 
 
EL PASO - PERMIAN BASIN (INDEX) - ICE FUTURES ENERGY DIV             Code-0233A6
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       18,327
COMMITMENTS
       0      372        0   17,438   17,428   17,438   17,800      889      527

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.0      0.0     95.1     95.1     95.1     97.1      4.9      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       13       10       13       11                  
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ECode-0233A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       79,652
COMMITMENTS
     923        0       60   75,896   76,340   76,879   76,400    2,773    3,252

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      2,768)
     923     -177     -125    1,786    3,252    2,584    2,950      184     -182

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.2      0.0      0.1     95.3     95.8     96.5     95.9      3.5      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        1       15       16       16       17                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV     Code-0233AG
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       98,283
COMMITMENTS
     600        0        0   96,583   92,784   97,183   92,784    1,100    5,499

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      0.0      0.0     98.3     94.4     98.9     94.4      1.1      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        0       12       15       13       15                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      142,080
COMMITMENTS
  38,854    3,441        0  102,699  137,244  141,553  140,685      527    1,395

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     11,560)
     600        0        0   10,960   11,622   11,560   11,622        0      -62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    27.3      2.4      0.0     72.3     96.6     99.6     99.0      0.4      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       67)
      10        6        0       20       42       30       48                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       70,092
COMMITMENTS
       0        0        0   69,356   66,170   69,356   66,170      736    3,922

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      3,477)
       0        0        0    3,477    2,193    3,477    2,193        0    1,284

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     98.9     94.4     98.9     94.4      1.1      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        0        0       13       20       13       20                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      262,574
COMMITMENTS
       0      316      824  253,034  252,381  253,858  253,521    8,716    9,053

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      3,995)
       0     -606       51    3,147    4,915    3,198    4,360      797     -365

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.1      0.3     96.4     96.1     96.7     96.6      3.3      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        1        1       30       31       31       32                  
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       98,208
COMMITMENTS
       0    2,140      245   88,730   89,233   88,975   91,618    9,233    6,590

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     -1,078)
       0        0        0   -1,443   -1,078   -1,443   -1,078      365        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.2      0.2     90.3     90.9     90.6     93.3      9.4      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        1       17       20       18       21                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      137,845
COMMITMENTS
   4,736      580      322  124,893  131,670  129,951  132,572    7,894    5,273

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        666)
      35      580       13    1,174      171    1,222      764     -556      -98

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.4      0.4      0.2     90.6     95.5     94.3     96.2      5.7      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        1        1       16       15       18       17                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      102,924
COMMITMENTS
       0        0        0   94,311   99,324   94,311   99,324    8,613    3,600

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        815)
       0        0        0      569      387      569      387      246      428

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     91.6     96.5     91.6     96.5      8.4      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       19       16       19       16                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      117,595
COMMITMENTS
       0    1,647      229  112,606  113,279  112,835  115,155    4,760    2,440

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     -3,217)
    -151    1,647       15   -2,400   -3,493   -2,536   -1,831     -681   -1,386

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.4      0.2     95.8     96.3     96.0     97.9      4.0      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        3        2       21       18       23       21                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      139,238
COMMITMENTS
     361      256    2,083  121,210  127,755  123,654  130,094   15,584    9,144

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     -3,703)
    -999     -706      711   -1,167   -4,357   -1,455   -4,352   -2,248      649

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      0.2      1.5     87.1     91.8     88.8     93.4     11.2      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        1        2       26       19       28       21                  
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       21,129
COMMITMENTS
       0      248        0   19,535   20,695   19,535   20,943    1,594      186

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      4,706)
       0        0        0    4,278    4,706    4,278    4,706      428        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.2      0.0     92.5     97.9     92.5     99.1      7.5      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        1        0       13       13       13       14                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       29,090
COMMITMENTS
     682        0        0   26,317   28,346   26,999   28,346    2,091      744

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3      0.0      0.0     90.5     97.4     92.8     97.4      7.2      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       12       11       13       11                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      195,065
COMMITMENTS
  15,066    5,152    2,331  169,914  177,985  187,311  185,468    7,754    9,597

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     11,449)
   4,460      937     -481    7,382   12,147   11,361   12,603       88   -1,154

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.7      2.6      1.2     87.1     91.2     96.0     95.1      4.0      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       3        2        2       31       27       35       30                  
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       86,396
COMMITMENTS
   2,444        0      240   70,221   77,008   72,905   77,248   13,491    9,148

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -828)
       0        0        0   -5,004   -2,429   -5,004   -2,429    4,176    1,601

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.0      0.3     81.3     89.1     84.4     89.4     15.6     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        0        1       16       16       18       17                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       93,147
COMMITMENTS
       0        0        0   85,494   88,687   85,494   88,687    7,653    4,460

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -277)
       0        0        0     -428     -705     -428     -705      151      428

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     91.8     95.2     91.8     95.2      8.2      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        0        0       20       14       20       14                  
 
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                   Code-0233DR
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MM Btus                                         OPEN INTEREST:      125,956
COMMITMENTS
       0        0        0  110,045  110,524  110,045  110,524   15,911   15,432

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      1,448)
       0        0        0    2,077     -328    2,077     -328     -629    1,776

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     87.4     87.7     87.4     87.7     12.6     12.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       18       12       18       12                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      150,383
COMMITMENTS
  22,586   11,142   14,489  112,943  124,427  150,018  150,057      365      326

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        118)
     -62      -27     -547      666      568       57       -6       61      124

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    15.0      7.4      9.6     75.1     82.7     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       72)
      13       11       16       44       47       65       66                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       47,972
COMMITMENTS
   3,266      357    2,489   42,216   45,126   47,972   47,972        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      2,690)
     894        0      -28    1,824    2,718    2,690    2,690        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.8      0.7      5.2     88.0     94.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       6        2        3       26       27       32       32                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:      399,792
COMMITMENTS
  12,669    5,916    4,948  382,175  388,928  399,792  399,792        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     13,609)
    -320   -1,304    1,216   12,713   13,697   13,609   13,609        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.2      1.5      1.2     95.6     97.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        1        1       22       23       25       24                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:    1,301,940
COMMITMENTS
  26,648  132,117   19,819  1255473  1150004  1301940  1301940        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     21,790)
    -392   10,713   -8,382   30,564   19,459   21,790   21,790        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.0     10.1      1.5     96.4     88.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
       6        4        3       36       40       44       45                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       65,171
COMMITMENTS
   1,101    3,916    1,348   62,722   59,907   65,171   65,171        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      1,942)
    -197     -349      -26    2,165    2,317    1,942    1,942        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.7      6.0      2.1     96.2     91.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       4        6        7       23       22       31       31                  
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:      290,051
COMMITMENTS
   1,224   13,370      320  288,507  276,361  290,051  290,051        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -952)
     616       32       -8   -1,560     -976     -952     -952        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      4.6      0.1     99.5     95.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        4        1       15       14       17       19                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      298,065
COMMITMENTS
       0    6,168    7,872  290,193  284,025  298,065  298,065        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     12,267)
       0        0        0   12,267   12,267   12,267   12,267        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.1      2.6     97.4     95.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        2        1       21       23       22       25                  
 
 
PJM AEP DAYTON RT PEAK FIXED - ICE FUTURES ENERGY DIV                Code-06439B
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       21,839
COMMITMENTS
     172      160      296   21,329   20,765   21,797   21,221       42      618

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        386)
       0        0        0      406      751      406      751      -20     -365

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.8      0.7      1.4     97.7     95.1     99.8     97.2      0.2      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        2        1       20       20       24       22                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       51,461
COMMITMENTS
     270    3,650        0   50,917   47,691   51,187   51,341      274      120

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      1,840)
       0    1,800        0    1,905      160    1,905    1,960      -65     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      7.1      0.0     98.9     92.7     99.5     99.8      0.5      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       1        2        0       27       25       28       27                  
 
 
AD HUB DA PEAK DAILY - ICE FUTURES ENERGY DIV                        Code-06439E
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
16 mwh                                               OPEN INTEREST:        7,250
COMMITMENTS
   1,550      200       50    5,600    7,000    7,200    7,250       50        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    21.4      2.8      0.7     77.2     96.6     99.3    100.0      0.7      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       3        1        1       10       10       14       11                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       67,168
COMMITMENTS
     295    3,600        0   66,659   63,363   66,954   66,963      214      205

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      1,990)
       0    1,800        0    1,990      190    1,990    1,990        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      5.4      0.0     99.2     94.3     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       1        1        0       28       26       29       27                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       31,915
COMMITMENTS
     700      500        0   30,995   31,255   31,695   31,755      220      160

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     -1,245)
       0      -50        0     -948   -1,170     -948   -1,220     -297      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.2      1.6      0.0     97.1     97.9     99.3     99.5      0.7      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        0       22       15       23       16                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      277,936
COMMITMENTS
  15,816        0      736  261,384  277,200  277,936  277,936        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:    -11,968)
  -1,760        0        0   -8,096  -11,264   -9,856  -11,264   -2,112     -704

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.7      0.0      0.3     94.0     99.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        0        1       20       18       23       19                  
 
 
ERCOT NORTH 345KV RT PK FIX - ICE FUTURES ENERGY DIV                 Code-06439R
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:        7,466
COMMITMENTS
     426      817        0    6,482    6,006    6,908    6,823      558      643

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -618)
     -40       40      -40     -501     -578     -581     -578      -37      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.7     10.9      0.0     86.8     80.4     92.5     91.4      7.5      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        0       18       18       19       20                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       37,190
COMMITMENTS
       0      500        0   37,185   36,580   37,185   37,080        5      110

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     -1,622)
       0     -135        0   -1,364   -1,420   -1,364   -1,555     -258      -67

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.3      0.0    100.0     98.4    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        1        0       25       21       25       22                  
 
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV               Code-0643B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       25,310
COMMITMENTS
   1,000        0        0   24,100   25,200   25,100   25,200      210      110

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     -1,139)
    -100      -50        0     -929   -1,036   -1,029   -1,086     -110      -53

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.0      0.0      0.0     95.2     99.6     99.2     99.6      0.8      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        0        0       21       19       23       19                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       19,525
COMMITMENTS
   1,031        0      422   17,773   18,485   19,226   18,907      299      618

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -869)
    -241      -40      -20     -468     -752     -729     -812     -140      -57

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.3      0.0      2.2     91.0     94.7     98.5     96.8      1.5      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        0        2       21       21       24       23                  
 
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                  Code-0643B9
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       55,856
COMMITMENTS
     330    4,516      345   55,164   50,804   55,839   55,665       17      191

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      1,537)
     -50      381       18    1,571    1,129    1,539    1,528       -2        9

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      8.1      0.6     98.8     91.0    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       2        4        3       31       24       35       29                  
 
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                    Code-0643BA
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       76,028
COMMITMENTS
     716   17,457    1,225   74,064   57,275   76,005   75,957       23       71

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      1,686)
       0      877      -98    1,784      905    1,686    1,684        0        2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9     23.0      1.6     97.4     75.3    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       4        8        6       33       30       41       40                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       37,845
COMMITMENTS
     855        0        0   36,715   37,605   37,570   37,605      275      240

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        120)
     120        0        0        0      120      120      120        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3      0.0      0.0     97.0     99.4     99.3     99.4      0.7      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        0       20       10       21       10                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       46,230
COMMITMENTS
   1,430    2,400        0   44,585   43,830   46,015   46,230      215        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        200)
     120        0        0       80      200      200      200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.1      5.2      0.0     96.4     94.8     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        0       23       14       24       15                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      271,639
COMMITMENTS
  49,740      450    2,301  219,598  268,888  271,639  271,639        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      4,039)
   6,033        0        0   -1,994    4,039    4,039    4,039        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.3      0.2      0.8     80.8     99.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        1        3       23       27       26       30                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       24,100
COMMITMENTS
   6,374    1,014    1,094   15,845   21,716   23,312   23,824      788      276

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        240)
     320       44       -1      -78      197      240      240        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    26.4      4.2      4.5     65.7     90.1     96.7     98.9      3.3      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       3        4        4       23       30       28       36                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       37,408
COMMITMENTS
     839      320      179   36,390   36,909   37,408   37,408        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      1,363)
     210       52       49    1,104    1,262    1,363    1,363        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.2      0.9      0.5     97.3     98.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        2        1       16       17       20       20                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      294,276
COMMITMENTS
   4,680   15,692    3,108  286,488  275,476  294,276  294,276        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -368)
       0        0        0     -368     -368     -368     -368        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6      5.3      1.1     97.4     93.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        1       17       17       19       18                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       18,530
COMMITMENTS
     945      606    1,102   15,695   15,884   17,742   17,592      788      938

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        147)
       0        0        0      147      147      147      147        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.1      3.3      5.9     84.7     85.7     95.7     94.9      4.3      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        1        2       16       15       19       17                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       12,705
COMMITMENTS
     192      714      170   12,214   11,244   12,576   12,128      129      577

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        121)
       0        0        0      293      309      293      309     -172     -188

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.5      5.6      1.3     96.1     88.5     99.0     95.5      1.0      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        3        2       20       21       23       25                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      150,741
COMMITMENTS
       0    6,280        0  150,741  144,461  150,741  150,741        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      3,961)
       0        0        0    3,961    3,961    3,961    3,961        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      4.2      0.0    100.0     95.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        1        0       19       16       19       17                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       20,378
COMMITMENTS
     134      742    1,436   18,808   18,200   20,378   20,378        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        331)
     -27      126     -126      484      331      331      331        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.7      3.6      7.0     92.3     89.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        2        2       19       14       21       17                  
 
 
PALO VERDE DA OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643CC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
25 MWh                                               OPEN INTEREST:      186,472
COMMITMENTS
       0    3,232        0  186,472  183,240  186,472  186,472        0        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       14       14       14       15                  
 
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV     Code-0643CJ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,130
COMMITMENTS
     700        0      345   17,315   18,785   18,360   19,130      770        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.7      0.0      1.8     90.5     98.2     96.0    100.0      4.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        0        3       19       14       22       17                  
 
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV        Code-0643CK
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,380
COMMITMENTS
     550        0      500   18,030   18,880   19,080   19,380      300        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.0      2.6     93.0     97.4     98.5    100.0      1.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        0        3       22       15       25       18                  
 
 
PJM RT PEAK CAL 1X - ICE FUTURES ENERGY DIV                          Code-0643CL
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Any Multiple of 800 800MWhs                          OPEN INTEREST:      550,684
COMMITMENTS
   2,990   74,047   80,803  465,862  394,768  549,655  549,617    1,029    1,067

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     23,869)
  -5,697    3,045    3,751   25,819   17,069   23,872   23,864       -3        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5     13.4     14.7     84.6     71.7     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        4        4       17       18       21       23                  
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       12,110
COMMITMENTS
     180        0        0   11,630   12,110   11,810   12,110      300        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -250)
       0        0        0     -250     -250     -250     -250        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.5      0.0      0.0     96.0    100.0     97.5    100.0      2.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        0       11       12       12       12                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       32,690
COMMITMENTS
      25        0       75   32,307   32,585   32,407   32,660      283       30

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -150)
      25      -75       75     -250     -150     -150     -150        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      0.0      0.2     98.8     99.7     99.1     99.9      0.9      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        0        1       16       15       17       16                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       30,345
COMMITMENTS
      95        0       90   29,890   30,255   30,075   30,345      270        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -335)
      25      -75       75     -435     -335     -335     -335        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      0.0      0.3     98.5     99.7     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        0        2       16       14       18       16                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       15,790
COMMITMENTS
       0      550        0   15,310   15,180   15,310   15,730      480       60

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.5      0.0     97.0     96.1     97.0     99.6      3.0      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        1        0       13       14       13       15                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,968
COMMITMENTS
       0      250       75   19,823   19,638   19,898   19,963       70        5

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        440)
       0        0        0      475      450      475      450      -35      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.3      0.4     99.3     98.3     99.6    100.0      0.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        2        1       13       16       14       18                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,887
COMMITMENTS
     100      150       25   20,667   20,707   20,792   20,882       95        5

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        240)
       0        0        0      279      250      279      250      -39      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      0.7      0.1     98.9     99.1     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        1        1       14       15       15       17                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      108,549
COMMITMENTS
     345    2,867      545  107,474  105,097  108,364  108,509      185       40

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        365)
       0       50      -25      390      340      365      365        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      2.6      0.5     99.0     96.8     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       2        8        4       35       33       40       42                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      127,672
COMMITMENTS
     470    7,097      715  126,422  119,830  127,607  127,642       65       30

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        675)
       0      150        0      700      500      700      650      -25       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      5.6      0.6     99.0     93.9     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       1        7        5       38       34       43       42                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      190,692
COMMITMENTS
   8,277   22,766   13,068  169,285  154,786  190,630  190,620       62       72

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -138)
      94   -1,360      275     -472      913     -103     -172      -35       34

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.3     11.9      6.9     88.8     81.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       72)
       8       13       10       42       44       56       61                  
 
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV              Code-0643DK
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      121,973
COMMITMENTS
     415    9,043    2,330  119,171  110,560  121,916  121,933       57       40

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:         35)
       0       45        0       35      -10       35       35        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      7.4      1.9     97.7     90.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       1        7        2       37       33       39       41                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       48,095
COMMITMENTS
     965      175       30   46,980   47,865   47,975   48,070      120       25

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -160)
    -100      100        0      -60     -260     -160     -160        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.0      0.4      0.1     97.7     99.5     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        1        1       24       12       26       14                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       44,990
COMMITMENTS
     645      250        0   44,250   44,670   44,895   44,920       95       70

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:         65)
       0      100        0       65      -35       65       65        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.4      0.6      0.0     98.4     99.3     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        2        0       23       11       24       13                  
 
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV              Code-0643EA
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 mwh                                                OPEN INTEREST:       30,172
COMMITMENTS
     950        0      250   28,807   29,862   30,007   30,112      165       60

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        140)
       0        0        0      140      140      140      140        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.1      0.0      0.8     95.5     99.0     99.5     99.8      0.5      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        0        1       26       25       27       26                  
 
 
MISO IN. REALTIME OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-0643F1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 Mwh                                                OPEN INTEREST:       20,860
COMMITMENTS
   2,000        0        0   18,860   20,740   20,860   20,740        0      120

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:     -1,193)
    -200        0        0     -993   -1,103   -1,193   -1,103        0      -90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.6      0.0      0.0     90.4     99.4    100.0     99.4      0.0      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        0        0       20       17       22       17                  
 
 
NYISO ZONE A DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C74
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       28,393
COMMITMENTS
   1,464    2,075        0   26,207   26,042   27,671   28,117      722      276

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      1,513)
       0      -25        0    1,513    1,538    1,513    1,513        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.2      7.3      0.0     92.3     91.7     97.5     99.0      2.5      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        2        0       19       18       21       20                  
 
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C75
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       17,650
COMMITMENTS
   1,152        0        7   15,831   17,348   16,990   17,355      660      295

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:       -115)
       0        0        0     -115     -115     -115     -115        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.5      0.0      0.0     89.7     98.3     96.3     98.3      3.7      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        0        1       17       17       19       18                  
 
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C76
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       32,960
COMMITMENTS
   1,532    4,157      455   30,769   28,276   32,756   32,888      204       72

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        535)
       0      100        0      530      435      530      535        5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.6     12.6      1.4     93.4     85.8     99.4     99.8      0.6      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       4        3        2       29       23       33       28                  
 
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C77
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,266
COMMITMENTS
      45        0        5   19,971   20,146   20,021   20,151      245      115

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        490)
       0        0        0      490      490      490      490        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      0.0      0.0     98.5     99.4     98.8     99.4      1.2      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        0        1       22       18       23       19                  
 
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C78
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,090
COMMITMENTS
       0    1,430       85   20,484   19,575   20,569   21,090      521        0

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      6.8      0.4     97.1     92.8     97.5    100.0      2.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        3        1       21       16       22       19                  
 
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C86
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       35,851
COMMITMENTS
       0      525        0   35,591   34,951   35,591   35,476      260      375

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:      1,355)
       0       75        0    1,395    1,275    1,395    1,350      -40        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.5      0.0     99.3     97.5     99.3     99.0      0.7      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        1        0       27       22       27       23                  
 
 
PJM NI HUB REALTM OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-064C87
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       18,656
COMMITMENTS
     505        0        8   17,704   18,284   18,217   18,292      439      364

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        300)
       0        0        0      300      300      300      300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.7      0.0      0.0     94.9     98.0     97.6     98.0      2.4      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        1       20       16       21       17                  
 
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C88
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/14/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       13,605
COMMITMENTS
     695        0        0   12,180   13,560   12,875   13,560      730       45

CHANGES FROM 03/07/17 (CHANGE IN OPEN INTEREST:        330)
      30        0        0      300      330      330      330        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.1      0.0      0.0     89.5     99.7     94.6     99.7      5.4      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        0       19       15       20       15                  



Updated March 17, 2017