CALIFORNIA CARBON ALLOWANCE VINTAGE 2015 - ICE FUTURES ENERGY DIV    Code-006393
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       10,531
COMMITMENTS
   5,059    1,006      200    5,248    9,325   10,507   10,531       24        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        148)
     -24       75        0      170       73      146      148        2        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    48.0      9.6      1.9     49.8     88.5     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
      12        3        3        8        6       21       11                  
 
 
CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       51,786
COMMITMENTS
  24,349    9,277   10,789   16,617   31,710   51,756   51,776       30       10

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:       -660)
     568      -38     -570     -659      -52     -661     -660        1        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.0     17.9     20.8     32.1     61.2     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
      13        8       12        9       10       27       26                  
 
 
NJ SRECS VINTAGE 2017 - ICE FUTURES ENERGY DIV                       Code-00639W
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       26,975
COMMITMENTS
  14,750   22,695      850   11,375    3,080   26,975   26,625        0      350

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        900)
     600      900        0      300        0      900      900        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    54.7     84.1      3.2     42.2     11.4    100.0     98.7      0.0      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       6        7        4        6        2       15       10                  
 
 
NJ SRECS VINTAGE 2018 - ICE FUTURES ENERGY DIV                       Code-00639X
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       11,585
COMMITMENTS
   2,650   10,100      945    7,990      500   11,585   11,545        0       40

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    22.9     87.2      8.2     69.0      4.3    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       3       11        3        6        2       12       13                  
 
 
RGGI VINTAGE 2016 - ICE FUTURES ENERGY DIV                           Code-0063A1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       62,873
COMMITMENTS
   3,619    7,984    8,483   50,771   46,406   62,873   62,873        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        149)
     -52      136     -559      760      572      149      149        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.8     12.7     13.5     80.8     73.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       8        9       11       15       14       29       28                  
 
 
NJ SRECS VINTAGE 2019 - ICE FUTURES ENERGY DIV                       Code-0063A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:        8,225
COMMITMENTS
   4,500    6,025      100    3,625    2,100    8,225    8,225        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        400)
     400        0        0        0      400      400      400        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    54.7     73.3      1.2     44.1     25.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       7        6        1        4        3       12       10                  
 
 
PJM TRI-RECs CLASS 1 Vin 2017 - ICE FUTURES ENERGY DIV               Code-0063AA
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:        6,900
COMMITMENTS
   3,275    3,320      520    3,085    3,060    6,880    6,900       20        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:          0)
       0     -200      200     -200        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.5     48.1      7.5     44.7     44.3     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       8        4        2        5        4       14        9                  
 
 
PJM TRI-RECs CLASS 1 Vin 2018 - ICE FUTURES ENERGY DIV               Code-0063AB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       11,645
COMMITMENTS
   3,645    7,020    1,000    7,000    3,625   11,645   11,645        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        -50)
     100      200     -150        0     -100      -50      -50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    31.3     60.3      8.6     60.1     31.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
      10        5        3        6        3       17       10                  
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    4,262,827
COMMITMENTS
 498,216  178,017  667,743  3050379  3401611  4216338  4247371   46,489   15,456

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:    -29,015)
 -11,392  -49,928  -36,052   19,360   57,058  -28,084  -28,922     -931      -93

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    11.7      4.2     15.7     71.6     79.8     98.9     99.6      1.1      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      225)
      46       31       56      136      123      208      184                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:    2,321,679
COMMITMENTS
  57,854   37,276  1205925  1053991  1076928  2317769  2320129    3,910    1,550

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:     29,095)
 -13,787    4,101   16,995   28,076    8,076   31,284   29,171   -2,189      -76

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.5      1.6     51.9     45.4     46.4     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      101)
      23       21       36       54       53       94       93                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      281,093
COMMITMENTS
  17,323    9,151   10,837  233,617  250,485  261,777  270,473   19,316   10,620

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      2,997)
   1,949    1,381   -2,162    3,674    3,546    3,461    2,765     -464      232

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.2      3.3      3.9     83.1     89.1     93.1     96.2      6.9      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       5        7       10       36       31       48       41                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      157,213
COMMITMENTS
   4,739    9,286    4,276  139,706  138,953  148,721  152,515    8,492    4,698

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      3,629)
   2,061     -365     -373    4,289    5,449    5,977    4,711   -2,348   -1,082

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.0      5.9      2.7     88.9     88.4     94.6     97.0      5.4      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       4        4        4       29       31       34       38                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      227,364
COMMITMENTS
   1,374    3,981    6,390  205,529  206,129  213,293  216,500   14,071   10,864

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        -88)
     344    2,079   -1,537    1,713      313      520      855     -608     -943

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      1.8      2.8     90.4     90.7     93.8     95.2      6.2      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       3        2        5       29       29       34       34                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      691,700
COMMITMENTS
   5,939    9,334   13,826  660,596  665,438  680,361  688,598   11,339    3,102

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:     17,405)
    -518      541   -2,493   21,498   20,180   18,487   18,228   -1,082     -823

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      1.3      2.0     95.5     96.2     98.4     99.6      1.6      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       64)
       4        4        6       53       41       60       48                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      310,703
COMMITMENTS
  21,394    2,283    3,164  278,980  298,230  303,538  303,677    7,165    7,026

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      4,786)
   4,754     -301     -761    4,471    7,170    8,464    6,108   -3,678   -1,322

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.9      0.7      1.0     89.8     96.0     97.7     97.7      2.3      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       4        2        3       30       42       35       46                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      290,457
COMMITMENTS
  15,272    1,409    1,818  269,319  281,736  286,409  284,963    4,048    5,494

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      3,179)
   2,839       -2     -727    2,928    4,094    5,040    3,365   -1,861     -186

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.3      0.5      0.6     92.7     97.0     98.6     98.1      1.4      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       5        1        4       37       44       43       48                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      131,100
COMMITMENTS
   2,055    2,346    2,585  121,866  116,694  126,506  121,625    4,594    9,475

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      5,084)
     -34      932     -120    5,026    5,188    4,872    6,000      212     -916

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6      1.8      2.0     93.0     89.0     96.5     92.8      3.5      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        2        2       23       24       25       27                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      123,783
COMMITMENTS
   5,031    3,781    2,317  109,253  107,589  116,601  113,687    7,182   10,096

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        146)
  -2,359     -466    1,203    1,493      177      337      914     -191     -768

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.1      3.1      1.9     88.3     86.9     94.2     91.8      5.8      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       2        2        2       28       23       31       26                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      108,311
COMMITMENTS
     440    3,531    1,321   94,023   93,808   95,784   98,660   12,527    9,651

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,576)
       0      308      -92    1,949    1,395    1,857    1,611     -281      -35

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      3.3      1.2     86.8     86.6     88.4     91.1     11.6      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        2       16       19       18       21                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      170,108
COMMITMENTS
       0        0        0  162,655  158,651  162,655  158,651    7,453   11,457

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      6,937)
       0        0        0    6,602    6,881    6,602    6,881      335       56

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     95.6     93.3     95.6     93.3      4.4      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       0        0        0       28       20       28       20                  
 
 
COLUMBIA GULF TRANSMISSION CO. -  MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       93,090
COMMITMENTS
       0        0        0   82,254   86,780   82,254   86,780   10,836    6,310

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        946)
       0        0        0    1,528       96    1,528       96     -582      850

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     88.4     93.2     88.4     93.2     11.6      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        0        0       16       15       16       15                  
 
 
DOMINION - SOUTH POINT - ICE FUTURES ENERGY DIV                      Code-0233A2
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       27,146
COMMITMENTS
       0        0        0   26,783   24,583   26,783   24,583      363    2,563

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     98.7     90.6     98.7     90.6      1.3      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       12       15       12       15                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      325,897
COMMITMENTS
     327    3,463    6,377  308,231  308,630  314,935  318,470   10,962    7,427

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        772)
     -31     -462      308      743      424    1,020      270     -248      502

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      1.1      2.0     94.6     94.7     96.6     97.7      3.4      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       2        4        4       45       38       49       44                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       85,123
COMMITMENTS
     385    1,916    2,290   72,681   74,464   75,356   78,670    9,767    6,453

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,722)
     119     -244      115    1,140    1,441    1,374    1,312      348      410

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      2.3      2.7     85.4     87.5     88.5     92.4     11.5      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        2        2       21       21       23       24                  
 
 
EL PASO - PERMIAN BASIN (INDEX) - ICE FUTURES ENERGY DIV             Code-0233A6
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       16,880
COMMITMENTS
     240        0        0   14,620   14,436   14,860   14,436    2,020    2,444

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.4      0.0      0.0     86.6     85.5     88.0     85.5     12.0     14.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        0       10       13       11       13                  
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ECode-0233A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       77,030
COMMITMENTS
     198    6,029    1,666   66,498   65,323   68,362   73,018    8,668    4,012

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:         52)
    -123      336      110     -850     -364     -863       82      915      -30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      7.8      2.2     86.3     84.8     88.7     94.8     11.3      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        2        2       17       15       19       18                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV     Code-0233AG
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       81,401
COMMITMENTS
  11,072      780        0   69,994   80,387   81,066   81,167      335      234

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      9,938)
  -1,530      120        0   12,834   10,182   11,304   10,302   -1,366     -364

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    13.6      1.0      0.0     86.0     98.8     99.6     99.7      0.4      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       3        1        0       23       16       26       17                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      110,273
COMMITMENTS
  26,410    1,090      465   81,111  106,892  107,986  108,447    2,287    1,826

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:     11,026)
  -1,530      120        0   12,485   10,816   10,955   10,936       71       90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    23.9      1.0      0.4     73.6     96.9     97.9     98.3      2.1      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       64)
      15        3        1       33       24       49       27                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       71,477
COMMITMENTS
     248      372        0   70,305   70,491   70,553   70,863      924      614

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      6,272)
       0        0        0    6,576    6,520    6,576    6,520     -304     -248

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      0.5      0.0     98.4     98.6     98.7     99.1      1.3      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        1        0       16       19       17       20                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      214,584
COMMITMENTS
       0      331    1,201  207,507  204,711  208,708  206,243    5,876    8,341

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:     -4,702)
    -175      331      -38   -3,960   -6,339   -4,173   -6,046     -529    1,344

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.2      0.6     96.7     95.4     97.3     96.1      2.7      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       0        1        1       34       32       35       33                  
 
 
NATURAL GAS INDEX: ALGONQUIN CITY GATES - ICE FUTURES ENERGY DIV     Code-0233AW
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       22,473
COMMITMENTS
     757      458      403   19,416   19,039   20,576   19,900    1,897    2,573

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.4      2.0      1.8     86.4     84.7     91.6     88.6      8.4     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        1       12       12       13       14                  
 
 
NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS) - ICE FUTURES ENECode-0233AY
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       54,377
COMMITMENTS
       0    5,326    1,126   37,881   42,865   39,007   49,317   15,370    5,060

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,115)
       0      150      123    2,462    1,242    2,585    1,515   -1,470     -400

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      9.8      2.1     69.7     78.8     71.7     90.7     28.3      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        3        2       14       16       16       19                  
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      123,107
COMMITMENTS
       0   22,494      605  113,547   94,125  114,152  117,224    8,955    5,883

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      6,360)
       0    3,862     -532    8,348    3,806    7,816    7,136   -1,456     -776

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     18.3      0.5     92.2     76.5     92.7     95.2      7.3      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       0        5        2       20       26       22       31                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      116,892
COMMITMENTS
  13,079        0      736   92,183  110,910  105,998  111,646   10,894    5,246

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,540)
    -277        0       90    1,139    1,180      952    1,270      588      270

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    11.2      0.0      0.6     78.9     94.9     90.7     95.5      9.3      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       5        0        2       17       14       22       16                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      109,122
COMMITMENTS
   1,712        0        0  102,917  106,900  104,629  106,900    4,493    2,222

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      2,298)
   1,712        0        0      555    1,573    2,267    1,573       31      725

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6      0.0      0.0     94.3     98.0     95.9     98.0      4.1      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        0        0       19       17       20       17                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      128,338
COMMITMENTS
   2,571    1,890    1,431  116,657  122,533  120,659  125,854    7,679    2,484

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      2,829)
     490     -245     -235    2,483    3,037    2,738    2,557       91      272

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.0      1.5      1.1     90.9     95.5     94.0     98.1      6.0      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        2        2       16       17       19       21                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      148,310
COMMITMENTS
   2,078   14,183    1,473  125,180  123,588  128,731  139,244   19,579    9,066

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      4,337)
  -1,226      303      169    4,654    3,426    3,597    3,898      740      439

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.4      9.6      1.0     84.4     83.3     86.8     93.9     13.2      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       1        3        2       25       29       27       33                  
 
 
PG&E - CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                     Code-0233BQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       24,727
COMMITMENTS
   2,700    4,346        0   20,073   19,794   22,773   24,140    1,954      587

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      5,445)
   2,700      480        0    1,685    4,750    4,385    5,230    1,060      215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.9     17.6      0.0     81.2     80.1     92.1     97.6      7.9      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        3        0       15       11       17       14                  
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       41,447
COMMITMENTS
       0    1,944        0   40,163   39,198   40,163   41,142    1,284      305

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,110)
       0        0        0    1,141    1,413    1,141    1,413      -31     -303

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      4.7      0.0     96.9     94.6     96.9     99.3      3.1      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        2        0       13       16       13       18                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       61,034
COMMITMENTS
       0        0        0   58,669   60,204   58,669   60,204    2,365      830

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:     11,330)
       0        0        0   10,840   11,240   10,840   11,240      490       90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     96.1     98.6     96.1     98.6      3.9      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       15       13       15       13                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      203,645
COMMITMENTS
   1,769    7,071    1,552  193,067  186,846  196,388  195,469    7,257    8,176

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,799)
     213      694     -303    1,738    1,197    1,648    1,588      151      211

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      3.5      0.8     94.8     91.8     96.4     96.0      3.6      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       2        5        3       35       33       38       40                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       90,931
COMMITMENTS
       0        0        0   79,299   78,267   79,299   78,267   11,632   12,664

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,828)
       0        0        0    1,798    1,674    1,798    1,674       30      154

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     87.2     86.1     87.2     86.1     12.8     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       14       15       14       15                  
 
 
TRANSCONTINENTAL GAS - ZONE 6 (NY) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       92,598
COMMITMENTS
       0    1,259      453   83,477   88,266   83,930   89,978    8,668    2,620

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,918)
       0     -184      122    2,685    1,615    2,807    1,553     -889      365

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.4      0.5     90.1     95.3     90.6     97.2      9.4      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        1       18       17       19       18                  
 
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                   Code-0233DR
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MM Btus                                         OPEN INTEREST:       95,479
COMMITMENTS
   2,712        0        0   87,050   90,108   89,762   90,108    5,717    5,371

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      2,110)
       0        0        0    2,720    1,896    2,720    1,896     -610      214

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.0      0.0     91.2     94.4     94.0     94.4      6.0      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        0       17       11       18       11                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      165,726
COMMITMENTS
  24,720    9,171   18,104  122,344  138,207  165,168  165,483      558      243

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        747)
     398      323      359      248       68    1,005      750     -258       -3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    14.9      5.5     10.9     73.8     83.4     99.7     99.9      0.3      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       86)
      14       16       22       52       52       80       76                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       54,033
COMMITMENTS
   3,028    1,855      661   50,344   51,517   54,033   54,033        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        876)
     402       80       -1      475      797      876      876        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.6      3.4      1.2     93.2     95.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       4        3        2       27       27       32       31                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:      465,378
COMMITMENTS
  25,024      304    7,775  432,579  457,299  465,378  465,378        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      2,240)
   2,672      304   -3,992    3,560    5,928    2,240    2,240        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.4      0.1      1.7     93.0     98.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       4        1        2       25       23       29       26                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:    1,574,137
COMMITMENTS
  62,574   71,160   24,283  1487280  1478694  1574137  1574137        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:    -12,457)
     792  -20,304    9,483  -22,732   -1,636  -12,457  -12,457        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.0      4.5      1.5     94.5     93.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
       5        7        3       35       41       41       50                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       70,147
COMMITMENTS
   2,892    5,127    3,193   64,062   61,827   70,147   70,147        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      2,377)
    -153     -438      644    1,886    2,171    2,377    2,377        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.1      7.3      4.6     91.3     88.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       5        8        5       23       25       32       34                  
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:      447,844
COMMITMENTS
     344   16,094    1,866  445,634  429,884  447,844  447,844        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:    -16,248)
       0        0        0  -16,248  -16,248  -16,248  -16,248        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      3.6      0.4     99.5     96.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        5        1       21       17       23       22                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      382,993
COMMITMENTS
       0    5,456        0  382,993  377,537  382,993  382,993        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        408)
       0        0        0      408      408      408      408        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       0        1        0       30       33       30       34                  
 
 
PJM AEP DAYTON RT PEAK FIXED - ICE FUTURES ENERGY DIV                Code-06439B
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       37,770
COMMITMENTS
   1,207      168      383   35,024   35,880   36,614   36,431    1,156    1,339

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        728)
      22       84      -22      706      666      706      728       22        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.2      0.4      1.0     92.7     95.0     96.9     96.5      3.1      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       4        1        1       27       26       31       28                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       49,831
COMMITMENTS
       0        8       86   49,328   49,710   49,414   49,804      417       27

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        240)
       0        0        0      240      240      240      240        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.2     99.0     99.8     99.2     99.9      0.8      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       0        1        1       36       33       37       34                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       68,096
COMMITMENTS
     647        0       58   66,823   67,981   67,528   68,039      568       57

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        835)
     240        0        0      585      825      825      825       10       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.0      0.0      0.1     98.1     99.8     99.2     99.9      0.8      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       3        0        1       36       31       39       32                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,273
COMMITMENTS
      50        0        0   19,103   19,273   19,153   19,273      120        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:         25)
       0        0        0       25       25       25       25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      0.0      0.0     99.1    100.0     99.4    100.0      0.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        0       17       14       18       14                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      326,048
COMMITMENTS
   2,392        0        0  323,656  326,048  326,048  326,048        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        368)
     776        0     -368      -40      736      368      368        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.7      0.0      0.0     99.3    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        0        0       25       19       26       19                  
 
 
ERCOT NORTH 345KV RT PK FIX - ICE FUTURES ENERGY DIV                 Code-06439R
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       10,339
COMMITMENTS
   1,715        0       21    8,474   10,060   10,210   10,081      129      258

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        149)
      64        0        0       85      149      149      149        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.6      0.0      0.2     82.0     97.3     98.8     97.5      1.2      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       4        0        1       19       18       23       19                  
 
 
ERCOT - NORTH MONTHLY OFF-PEAK - ICE FUTURES ENERGY DIV              Code-0643A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       13,060
COMMITMENTS
   5,500        0        0    7,500   13,000   13,000   13,000       60       60

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.1      0.0      0.0     57.4     99.5     99.5     99.5      0.5      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        0        9       15       11       15                  
 
 
NYISO ZONE F DA OFFPEAK - ICE FUTURES ENERGY DIV                     Code-0643AF
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        6,945
COMMITMENTS
       0      300        0    6,885    6,595    6,885    6,895       60       50

CHANGES FROM 03/15/16 (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      4.3      0.0     99.1     95.0     99.1     99.3      0.9      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       15       10       15       11                  
 
 
NYISO ZONE C DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643AP
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       11,695
COMMITMENTS
   1,085      200       50    9,990   11,395   11,125   11,645      570       50

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        280)
     -60        0        0      340      280      280      280        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.3      1.7      0.4     85.4     97.4     95.1     99.6      4.9      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        1        1       16       16       18       18                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       26,256
COMMITMENTS
       0      650        0   26,256   25,606   26,256   26,256        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:       -200)
       0        0        0     -200     -200     -200     -200        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        2        0       22       22       22       24                  
 
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV               Code-0643B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,867
COMMITMENTS
       0       75        0   23,687   23,787   23,687   23,862      180        5

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        305)
       0      -50        0      305      355      305      305        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.3      0.0     99.2     99.7     99.2    100.0      0.8      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        1        0       25       22       25       23                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       23,588
COMMITMENTS
     215      126        0   23,031   22,670   23,246   22,796      342      792

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,025)
       0        0        0      832    1,025      832    1,025      193        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      0.5      0.0     97.6     96.1     98.6     96.6      1.4      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        1        0       26       24       27       25                  
 
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                  Code-0643B9
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       57,511
COMMITMENTS
     328    2,691      866   56,082   53,755   57,276   57,312      235      199

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        138)
      95      783     -669      710       35      136      149        2      -11

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      4.7      1.5     97.5     93.5     99.6     99.7      0.4      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       2        3        4       33       30       37       35                  
 
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                    Code-0643BA
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       71,317
COMMITMENTS
     315    4,867    3,068   67,934   63,297   71,317   71,232        0       85

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        648)
       0      403     -257      905      487      648      633        0       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      6.8      4.3     95.3     88.8    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       3        9        9       35       34       45       45                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       43,142
COMMITMENTS
   1,180        0        0   41,540   43,082   42,720   43,082      422       60

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        235)
       0        0        0      235      235      235      235        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.7      0.0      0.0     96.3     99.9     99.0     99.9      1.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        0        0       25       13       26       13                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       48,017
COMMITMENTS
   1,535        0        0   46,432   48,017   47,967   48,017       50        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.2      0.0      0.0     96.7    100.0     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        0        0       27       16       28       16                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      339,308
COMMITMENTS
  23,465   21,870    8,329  307,514  309,109  339,308  339,308        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:       -712)
  -2,027      375    1,227       88   -2,314     -712     -712        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.9      6.4      2.5     90.6     91.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       3        5        1       29       29       32       35                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       26,192
COMMITMENTS
   4,508    1,424      577   21,001   24,147   26,086   26,148      106       44

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:         56)
     151       69      -21     -138      -13       -8       35       64       21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    17.2      5.4      2.2     80.2     92.2     99.6     99.8      0.4      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       3        7        7       27       32       34       42                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       40,324
COMMITMENTS
     105    3,675    1,159   39,060   35,490   40,324   40,324        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,839)
       0      102       25    1,814    1,712    1,839    1,839        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      9.1      2.9     96.9     88.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        6        4       15       15       21       22                  
 
 
CAISO NP-15 OFF-PEAK - ICE FUTURES ENERGY DIV                        Code-0643BR
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
25MWh                                                OPEN INTEREST:      338,271
COMMITMENTS
       0    4,734        0  338,271  333,537  338,271  338,271        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:     15,456)
       0        0        0   15,456   15,456   15,456   15,456        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        2        0       12       12       12       14                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      350,096
COMMITMENTS
       0      759        0  350,096  349,337  350,096  350,096        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        816)
       0        0        0      816      816      816      816        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        0       23       16       23       17                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       28,666
COMMITMENTS
     659      497        0   27,943   27,762   28,602   28,259       64      407

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        169)
       0        0        0      169      169      169      169        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3      1.7      0.0     97.5     96.8     99.8     98.6      0.2      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        2        0       17       19       19       21                  
 
 
NYISO ZONE J DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BX
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      132,490
COMMITMENTS
       0    3,920        0  132,490  128,570  132,490  132,490        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      4,680)
       0        0        0    4,680    4,680    4,680    4,680        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.0      0.0    100.0     97.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       11       10       11       11                  
 
 
NYISO ZONE A DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BY
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       13,506
COMMITMENTS
   1,796      477      215   11,133   11,574   13,144   12,266      362    1,240

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        -61)
       0     -146        0       25       21       25     -125      -86       64

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    13.3      3.5      1.6     82.4     85.7     97.3     90.8      2.7      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        2       16       18       20       21                  
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      168,093
COMMITMENTS
   9,260    2,055    1,875  156,958  164,163  168,093  168,093        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,512)
   2,399    2,055      289   -1,176     -832    1,512    1,512        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.5      1.2      1.1     93.4     97.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        1        1       15       19       19       20                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       19,031
COMMITMENTS
     344    2,311       21   18,580   16,401   18,945   18,733       86      298

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:          4)
     -21      128        0       25     -124        4        4        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.8     12.1      0.1     97.6     86.2     99.5     98.4      0.5      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       3        2        1       24       23       27       26                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      183,501
COMMITMENTS
   1,152    6,516    2,385  179,964  174,600  183,501  183,501        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:     -1,160)
       0    1,928        0   -1,160   -3,088   -1,160   -1,160        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      3.6      1.3     98.1     95.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        1       19       16       21       17                  
 
 
NYISO ZONE F PEAK MONTHLY - ICE FUTURES ENERGY DIV                   Code-0643C8
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        8,610
COMMITMENTS
       0      450      100    8,430    7,830    8,530    8,380       80      230

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        350)
       0     -310      -20      350      500      330      170       20      180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      5.2      1.2     97.9     90.9     99.1     97.3      0.9      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        2        1       18       13       19       15                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       21,619
COMMITMENTS
     619        0        0   21,000   21,619   21,619   21,619        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,059)
       0        0        0    1,059    1,059    1,059    1,059        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.9      0.0      0.0     97.1    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        0       17       17       18       17                  
 
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV     Code-0643CJ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        9,550
COMMITMENTS
     300      175        0    8,555    9,325    8,855    9,500      695       50

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.1      1.8      0.0     89.6     97.6     92.7     99.5      7.3      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        0       14       11       15       12                  
 
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV        Code-0643CK
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       11,400
COMMITMENTS
     300    1,805        0   10,370    9,595   10,670   11,400      730        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        275)
     300      175        0      155      115      455      290     -180      -15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.6     15.8      0.0     91.0     84.2     93.6    100.0      6.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        0       16       16       17       18                  
 
 
PJM RT PEAK CAL 1X - ICE FUTURES ENERGY DIV                          Code-0643CL
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Any Multiple of 800 800MWhs                          OPEN INTEREST:      553,269
COMMITMENTS
  12,713   44,604  108,730  430,333  399,935  551,776  553,269    1,493        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:     13,449)
    -106   -3,462    2,731   10,840   14,179   13,466   13,449      -17        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3      8.1     19.7     77.8     72.3     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        3        4       18       16       23       21                  
 
 
PJM COMED ZONE DAY AHEAD LMP PEAK MONTHLY - ICE FUTURES ENERGY DIV   Code-0643CN
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       18,630
COMMITMENTS
       0        0        0   18,570   18,630   18,570   18,630       60        0

CHANGES FROM 03/15/16 (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      0.0      0.0     99.7    100.0     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       16       12       16       12                  
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,590
COMMITMENTS
       0      225        0   22,320   22,320   22,320   22,545      270       45

CHANGES FROM 03/15/16 (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      1.0      0.0     98.8     98.8     98.8     99.8      1.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        0       19       15       19       16                  
 
 
PJM JCPL ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643CV
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,110
COMMITMENTS
       0      225        0   19,620   19,855   19,620   20,080      490       30

CHANGES FROM 03/15/16 (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      1.1      0.0     97.6     98.7     97.6     99.9      2.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        1        0       16       13       16       14                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,203
COMMITMENTS
     750       50        0   20,333   21,143   21,083   21,193      120       10

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,660)
       0        0        0    1,660    1,660    1,660    1,660        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.5      0.2      0.0     95.9     99.7     99.4    100.0      0.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        1        0       18       20       20       21                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       17,883
COMMITMENTS
     250        0        0   17,270   17,873   17,520   17,873      363       10

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        275)
       0        0        0      275      275      275      275        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.4      0.0      0.0     96.6     99.9     98.0     99.9      2.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        0        0       17       18       18       18                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,055
COMMITMENTS
       0      200        0   21,380   21,835   21,380   22,035      675       20

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        270)
       0        0        0      300      250      300      250      -30       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.9      0.0     96.9     99.0     96.9     99.9      3.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        1        0       15       15       15       16                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,110
COMMITMENTS
       0        0        0   22,630   22,990   22,630   22,990      480      120

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        220)
       0        0        0      220      220      220      220        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     97.9     99.5     97.9     99.5      2.1      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        0        0       20       12       20       12                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,167
COMMITMENTS
     200        0        0   21,552   22,067   21,752   22,067      415      100

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        590)
       0        0        0      590      590      590      590        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      0.0      0.0     97.2     99.5     98.1     99.5      1.9      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        0       21       13       22       13                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      119,140
COMMITMENTS
   3,800      670      155  115,065  118,285  119,020  119,110      120       30

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,095)
     -80      120      155    1,020      820    1,095    1,095        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.2      0.6      0.1     96.6     99.3     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       4        4        1       37       32       42       36                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      133,999
COMMITMENTS
   2,590    5,790    1,005  130,404  127,174  133,999  133,969        0       30

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,425)
     -65    1,000      200    1,290      225    1,425    1,425        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.9      4.3      0.8     97.3     94.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       59)
       6        7        3       42       33       48       43                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      164,300
COMMITMENTS
   8,637   14,312    7,668  147,831  142,282  164,136  164,262      164       38

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,921)
     172     -214      -15    1,772    2,167    1,929    1,938       -8      -17

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.3      8.7      4.7     90.0     86.6     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       73)
      10       12       12       47       43       65       59                  
 
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV              Code-0643DK
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      117,463
COMMITMENTS
   1,556    1,950    2,449  113,372  113,064  117,377  117,463       86        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,783)
      25       50        0    1,758    1,733    1,783    1,783        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.3      1.7      2.1     96.5     96.3     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       4        3        4       42       33       48       38                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       37,870
COMMITMENTS
     430      795      290   37,105   36,775   37,825   37,860       45       10

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,250)
       0        0        0    1,250    1,250    1,250    1,250        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.1      2.1      0.8     98.0     97.1     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       3        2        3       26       16       31       19                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       34,140
COMMITMENTS
       0      305       25   34,115   33,810   34,140   34,140        0        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:      1,185)
       0        0        0    1,185    1,185    1,185    1,185        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.9      0.1     99.9     99.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        2        1       24       16       25       18                  
 
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV              Code-0643EA
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 mwh                                                OPEN INTEREST:       29,543
COMMITMENTS
     264      500       20   29,204   28,988   29,488   29,508       55       35

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        450)
      45        0        0      405      450      450      450        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      1.7      0.1     98.9     98.1     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       1        1        1       30       27       31       29                  
 
 
MISO IN. REALTIME OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-0643F1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 Mwh                                                OPEN INTEREST:       17,094
COMMITMENTS
       0        0        0   16,924   17,094   16,924   17,094      170        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:         62)
       0        0        0       62       62       62       62        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       19       18       19       18                  
 
 
PJM ATSI DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-0643F2
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       14,685
COMMITMENTS
       0        0        0   14,265   14,685   14,265   14,685      420        0

CHANGES FROM 03/15/16 (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      0.0      0.0     97.1    100.0     97.1    100.0      2.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       16       10       16       10                  
 
 
NYISO ZONE A DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C74
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       29,399
COMMITMENTS
   2,625    1,720      246   26,443   27,433   29,314   29,399       85        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        590)
     635     -128       63     -108      655      590      590        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.9      5.9      0.8     89.9     93.3     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       6        2        5       25       25       32       31                  
 
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C75
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,460
COMMITMENTS
     540        0      115   20,630   21,239   21,285   21,354      175      106

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        258)
     -30        0       25      243      260      238      285       20      -27

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.5      0.0      0.5     96.1     99.0     99.2     99.5      0.8      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        0        1       20       23       22       24                  
 
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C76
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       38,864
COMMITMENTS
   1,083    3,987      237   37,499   34,625   38,819   38,849       45       15

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        563)
     -12        5       12      538      546      538      563       25        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8     10.3      0.6     96.5     89.1     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       3        4        2       29       27       33       32                  
 
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C77
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,934
COMMITMENTS
     390       25        0   21,842   22,842   22,232   22,867      702       67

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        191)
       0        0        0      134      124      134      124       57       67

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.7      0.1      0.0     95.2     99.6     96.9     99.7      3.1      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        1        0       22       18       23       19                  
 
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C78
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,668
COMMITMENTS
       0    2,390        0   21,645   19,278   21,645   21,668       23        0

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        425)
       0      150        0      425      275      425      425        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     11.0      0.0     99.9     89.0     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        2        0       20       18       20       20                  
 
 
NYISO ZONE J DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C79
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       14,672
COMMITMENTS
       0      500        0   14,654   13,860   14,654   14,360       18      312

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        285)
       0        0        0      285      285      285      285        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.4      0.0     99.9     94.5     99.9     97.9      0.1      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        2        0       17       15       17       17                  
 
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C86
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       36,826
COMMITMENTS
     229      200       90   36,302   36,381   36,621   36,671      205      155

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:        450)
       5        0       -5      420      455      420      450       30        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      0.5      0.2     98.6     98.8     99.4     99.6      0.6      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       2        1        1       28       27       30       29                  
 
 
PJM NI HUB REALTM OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-064C87
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       14,726
COMMITMENTS
     489        0       20   14,005   14,544   14,514   14,564      212      162

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:         85)
      60        0        0      595       85      655       85     -570        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.3      0.0      0.1     95.1     98.8     98.6     98.9      1.4      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        1       19       17       20       18                  
 
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C88
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/22/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       14,161
COMMITMENTS
   1,380        0        0   12,019   14,146   13,399   14,146      762       15

CHANGES FROM 03/15/16 (CHANGE IN OPEN INTEREST:         60)
      60        0        0        0       60       60       60        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.7      0.0      0.0     84.9     99.9     94.6     99.9      5.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        0       24       16       25       16                  



Updated March 25, 2016