CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:        7,867
COMMITMENTS
   1,614      429        0    6,244    7,432    7,858    7,861        9        6

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:         25)
      25       25        0        0        0       25       25        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       7        4        0        5        9       12       13                  
 
 
NJ SRECS VINTAGE 2017 - ICE FUTURES ENERGY DIV                       Code-00639W
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       32,130
COMMITMENTS
  16,980   11,959      600   14,550   19,571   32,130   32,130        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        100)
     100      100        0        0        0      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    52.8     37.2      1.9     45.3     60.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       4        6        3        8        5       15       12                  
 
 
NJ SRECS VINTAGE 2018 - ICE FUTURES ENERGY DIV                       Code-00639X
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       39,936
COMMITMENTS
  13,776   20,313       20   26,140   19,603   39,936   39,936        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        392)
     392       50        0        0      342      392      392        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.5     50.9      0.0     65.5     49.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       6       10        2        9        6       17       16                  
 
 
CALIF CARBON ALL VINTAGE 2017 - ICE FUTURES ENERGY DIV               Code-00639Y
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       33,761
COMMITMENTS
   2,856    2,018    3,427   27,398   28,285   33,682   33,731       79       30

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:      2,592)
      74      845      147    2,315    1,601    2,535    2,592       57        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.5      6.0     10.2     81.2     83.8     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       8        8        9       11       11       25       22                  
 
 
RGGI VINTAGE 2016 - ICE FUTURES ENERGY DIV                           Code-0063A1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       38,450
COMMITMENTS
   7,989    2,402        0   30,461   36,038   38,450   38,440        0       10

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        205)
       0      200        0      205       55      205      255        0      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    20.8      6.2      0.0     79.2     93.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       3        5        0       10       11       13       16                  
 
 
NJ SRECS VINTAGE 2019 - ICE FUTURES ENERGY DIV                       Code-0063A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       34,730
COMMITMENTS
   8,425   14,933      275   26,030   19,522   34,730   34,730        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.3     43.0      0.8     74.9     56.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       7        6        2        8        5       16       12                  
 
 
NJ SRECS VINTAGE 2020 - ICE FUTURES ENERGY DIV                       Code-0063A4
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       21,595
COMMITMENTS
   4,290    8,540        0   17,305   13,055   21,595   21,595        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.9     39.5      0.0     80.1     60.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       3        7        0        8        4       11       11                  
 
 
PJM TRI-RECs CLASS 1 Vin 2017 - ICE FUTURES ENERGY DIV               Code-0063AA
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       14,860
COMMITMENTS
   8,708    6,265        0    6,152    8,595   14,860   14,860        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:       -619)
     134     -350        0     -753     -269     -619     -619        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    58.6     42.2      0.0     41.4     57.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       7        4        0        7        8       14       12                  
 
 
PJM TRI-RECs CLASS 1 Vin 2018 - ICE FUTURES ENERGY DIV               Code-0063AB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       27,659
COMMITMENTS
   8,998   11,000      700   17,960   15,959   27,659   27,659        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        555)
     232      350        0      323      205      555      555        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    32.5     39.8      2.5     64.9     57.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       5        6        3       11        6       18       13                  
 
 
PJM TRI-RECs CLASS 1 Vin 2019 - ICE FUTURES ENERGY DIV               Code-0063AD
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       18,070
COMMITMENTS
   7,620    5,850      100   10,350   12,120   18,070   18,070        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        100)
      50       50        0       50       50      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.2     32.4      0.6     57.3     67.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       7        4        1        9        3       17        7                  
 
 
RGGI VINTAGE 2017 - ICE FUTURES ENERGY DIV                           Code-0063AR
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       13,748
COMMITMENTS
     285    1,249    1,028   12,434   11,470   13,748   13,748        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:      2,611)
       0      396      -11    2,622    2,226    2,611    2,611        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.1      9.1      7.5     90.4     83.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        6        2       10       11       13       17                  
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    5,260,912
COMMITMENTS
 948,464   73,264  823,589  3452777  4348301  5224830  5245154   36,082   15,758

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    127,697)
  37,061   40,293      121   91,285   86,868  128,467  127,282     -770      415

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.0      1.4     15.7     65.6     82.7     99.3     99.7      0.7      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      220)
      63       11       59      135      126      205      189                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:    1,747,209
COMMITMENTS
 166,663   61,874  743,834  834,534  938,877  1745031  1744585    2,177    2,623

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     29,826)
  -5,943   -5,559   34,316    2,106    1,565   30,480   30,322     -654     -496

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.5      3.5     42.6     47.8     53.7     99.9     99.8      0.1      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       87)
      18       11       25       56       51       84       77                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      180,545
COMMITMENTS
   2,958    1,240      847  154,596  171,999  158,401  174,086   22,144    6,459

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -9,440)
   1,283     -126     -319  -12,864   -8,624  -11,900   -9,069    2,460     -371

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6      0.7      0.5     85.6     95.3     87.7     96.4     12.3      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        3        4       30       25       34       30                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       96,130
COMMITMENTS
     466        0       90   90,240   93,010   90,796   93,100    5,334    3,030

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,672)
  -2,339        0        0   -4,794   -5,677   -7,133   -5,677    2,461    1,005

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      0.0      0.1     93.9     96.8     94.5     96.8      5.5      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        0        1       26       28       27       29                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      131,997
COMMITMENTS
       0    2,400      824  115,098  120,103  115,922  123,327   16,075    8,670

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -8,663)
    -589     -101     -202   -8,279  -11,119   -9,070  -11,422      407    2,759

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.8      0.6     87.2     91.0     87.8     93.4     12.2      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       0        3        2       24       23       26       26                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      977,499
COMMITMENTS
     184    3,291    6,334  959,918  966,022  966,436  975,647   11,063    1,852

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,356)
     172      873      -70   -2,942   -4,756   -2,840   -3,953   -1,516     -403

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.3      0.6     98.2     98.8     98.9     99.8      1.1      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       61)
       2        3        5       52       39       57       44                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      387,119
COMMITMENTS
   5,658      807    1,348  364,888  375,909  371,894  378,064   15,225    9,055

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -19,215)
    -537      807     -421  -21,441  -20,681  -22,399  -20,295    3,184    1,080

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.5      0.2      0.3     94.3     97.1     96.1     97.7      3.9      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       1        1        1       30       37       32       38                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      301,774
COMMITMENTS
   3,138        0    1,783  290,289  295,594  295,210  297,377    6,564    4,397

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -13,782)
     573     -687        1  -15,121  -16,491  -14,547  -17,177      765    3,395

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.0      0.0      0.6     96.2     98.0     97.8     98.5      2.2      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       3        0        3       37       40       40       43                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      131,120
COMMITMENTS
       0    1,146    1,150  122,776  115,529  123,926  117,825    7,194   13,295

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -5,118)
    -341   -2,955     -515   -5,796   -4,412   -6,652   -7,882    1,534    2,764

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.9      0.9     93.6     88.1     94.5     89.9      5.5     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       0        2        2       26       26       28       28                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      104,817
COMMITMENTS
   5,217    5,923    1,005   93,701   93,857   99,923  100,785    4,894    4,032

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -3,211)
      88   -1,167      -90   -1,371   -1,757   -1,373   -3,014   -1,838     -197

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.0      5.7      1.0     89.4     89.5     95.3     96.2      4.7      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        3        1       23       21       26       24                  
 
 
CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                    Code-02339Q
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       13,913
COMMITMENTS
       0        0        0   12,993   13,851   12,993   13,851      920       62

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -8,972)
       0        0        0   -8,396   -8,894   -8,396   -8,894     -576      -78

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     93.4     99.6     93.4     99.6      6.6      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       11       12       11       12                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       87,893
COMMITMENTS
   2,245        0      209   76,817   81,782   79,271   81,991    8,622    5,902

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -6,517)
   1,566   -2,314     -291   -7,953   -4,919   -6,678   -7,524      161    1,007

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.6      0.0      0.2     87.4     93.0     90.2     93.3      9.8      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        1       17       16       18       17                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      164,983
COMMITMENTS
       0        0        0  157,409  161,900  157,409  161,900    7,574    3,083

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -10,324)
       0        0        0  -10,113  -10,514  -10,113  -10,514     -211      190

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     95.4     98.1     95.4     98.1      4.6      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        0        0       26       24       26       24                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      530,483
COMMITMENTS
  19,061    1,962    6,186  491,420  511,177  516,667  519,325   13,816   11,158

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -13,390)
   1,868     -579     -418  -18,531  -13,059  -17,081  -14,056    3,691      666

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.6      0.4      1.2     92.6     96.4     97.4     97.9      2.6      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       66)
       7        1        6       48       44       56       50                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      101,470
COMMITMENTS
     334    2,847    1,518   89,380   89,622   91,232   93,987   10,238    7,483

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:       -210)
     334       56       29   -2,669      134   -2,306      219    2,096     -429

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      2.8      1.5     88.1     88.3     89.9     92.6     10.1      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        3        2       19       17       21       21                  
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ECode-0233A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       76,884
COMMITMENTS
       0      177      185   74,110   73,088   74,295   73,450    2,589    3,434

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -5,057)
    -248     -505      185   -3,648   -3,927   -3,711   -4,247   -1,346     -810

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.2      0.2     96.4     95.1     96.6     95.5      3.4      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        1        1       15       16       16       17                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      130,520
COMMITMENTS
  38,254    3,441        0   91,739  125,622  129,993  129,063      527    1,457

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -39,930)
 -28,483      434   -1,554   -9,636  -38,653  -39,673  -39,773     -257     -157

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.3      2.6      0.0     70.3     96.2     99.6     98.9      0.4      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       65)
       9        6        0       18       40       27       46                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       66,615
COMMITMENTS
       0        0        0   65,879   63,977   65,879   63,977      736    2,638

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,383)
       0     -463        0   -4,743   -3,841   -4,743   -4,304      360      -79

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     98.9     96.0     98.9     96.0      1.1      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        0        0       14       21       14       21                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      258,579
COMMITMENTS
       0      922      773  249,887  247,466  250,660  249,161    7,919    9,418

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -8,161)
       0   -1,028      -92   -9,767   -7,803   -9,859   -8,923    1,698      762

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.4      0.3     96.6     95.7     96.9     96.4      3.1      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       0        1        1       31       30       32       31                  
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       99,286
COMMITMENTS
       0    2,140      245   90,173   90,311   90,418   92,696    8,868    6,590

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -7,696)
       0   -2,476      -62  -13,703   -5,751  -13,765   -8,289    6,069      593

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.2      0.2     90.8     91.0     91.1     93.4      8.9      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        1       16       20       17       21                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      137,179
COMMITMENTS
   4,701        0      309  123,719  131,499  128,729  131,808    8,450    5,371

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,205)
     833   -1,451      -92   -4,348   -4,671   -3,607   -6,214     -598    2,009

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.4      0.0      0.2     90.2     95.9     93.8     96.1      6.2      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        0        1       15       15       17       16                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      102,109
COMMITMENTS
       0        0        0   93,742   98,937   93,742   98,937    8,367    3,172

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,045)
    -775        0        0   -2,532   -4,562   -3,307   -4,562     -738      517

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     91.8     96.9     91.8     96.9      8.2      3.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       18       16       18       16                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      120,812
COMMITMENTS
     151        0      214  115,006  116,772  115,371  116,986    5,441    3,826

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,185)
     -66   -1,934      -32   -3,910   -2,365   -4,008   -4,331     -177      146

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      0.0      0.2     95.2     96.7     95.5     96.8      4.5      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        1       21       17       22       18                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      142,941
COMMITMENTS
   1,360      962    1,372  122,377  132,112  125,109  134,446   17,832    8,495

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -5,251)
  -1,546   -3,161      794   -4,465   -4,394   -5,217   -6,761      -34    1,510

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.0      0.7      1.0     85.6     92.4     87.5     94.1     12.5      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        1        2       25       20       27       22                  
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       16,423
COMMITMENTS
       0      248        0   15,257   15,989   15,257   16,237    1,166      186

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,028)
    -336     -392        0   -4,268   -3,138   -4,604   -3,530      576     -498

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.5      0.0     92.9     97.4     92.9     98.9      7.1      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        1        0       12       11       12       12                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       29,090
COMMITMENTS
     682        0        0   26,317   28,346   26,999   28,346    2,091      744

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,862)
     -94        0     -186   -3,929   -4,470   -4,209   -4,656     -653     -206

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       12       11       13       11                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      183,616
COMMITMENTS
  10,606    4,215    2,812  162,532  165,838  175,950  172,865    7,666   10,751

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -9,042)
  -1,441   -1,402      221  -10,316  -11,561  -11,536  -12,742    2,494    3,700

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.8      2.3      1.5     88.5     90.3     95.8     94.1      4.2      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       2        3        3       31       26       35       30                  
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       87,224
COMMITMENTS
   2,444        0      240   75,225   79,437   77,909   79,677    9,315    7,547

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,391)
   1,898        0     -186   -5,891   -3,248   -4,179   -3,434     -212     -957

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.0      0.3     86.2     91.1     89.3     91.3     10.7      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        0        1       17       17       19       18                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       93,424
COMMITMENTS
       0        0        0   85,922   89,392   85,922   89,392    7,502    4,032

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -5,546)
       0        0        0   -7,179   -5,232   -7,179   -5,232    1,633     -314

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     92.0     95.7     92.0     95.7      8.0      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        0        0       20       15       20       15                  
 
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                   Code-0233DR
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MM Btus                                         OPEN INTEREST:      124,508
COMMITMENTS
       0        0        0  107,968  110,852  107,968  110,852   16,540   13,656

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -7,385)
  -3,323        0        0   -6,591  -11,940   -9,914  -11,940    2,529    4,555

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     86.7     89.0     86.7     89.0     13.3     11.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       18       13       18       13                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      150,265
COMMITMENTS
  22,649   11,169   15,036  112,277  123,859  149,961  150,063      304      202

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -6,435)
    -873   -2,339     -569   -5,209   -3,552   -6,651   -6,460      216       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    15.1      7.4     10.0     74.7     82.4     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       72)
      13       11       17       44       47       65       67                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       45,282
COMMITMENTS
   2,372      357    2,517   40,393   42,408   45,282   45,282        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        127)
    -284   -1,063    1,516   -1,081     -326      151      127      -24        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.2      0.8      5.6     89.2     93.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       5        2        3       27       26       32       31                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:      386,183
COMMITMENTS
  12,989    7,220    3,732  369,462  375,231  386,183  386,183        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -17,648)
  -1,932    7,212   -5,300   -9,552  -19,560  -16,784  -17,648     -864        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.4      1.9      1.0     95.7     97.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       3        1        1       21       23       25       24                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:    1,280,150
COMMITMENTS
  27,040  121,404   28,201  1224909  1130545  1280150  1280150        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -67,865)
    -283   -7,698   -1,102  -66,480  -59,065  -67,865  -67,865        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.1      9.5      2.2     95.7     88.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
       6        4        3       36       40       44       45                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       63,229
COMMITMENTS
   1,298    4,265    1,374   60,557   57,590   63,229   63,229        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -2,073)
    -423     -900     -201   -1,449     -971   -2,073   -2,073        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.1      6.7      2.2     95.8     91.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       4        7        7       24       23       32       33                  
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:      291,003
COMMITMENTS
     608   13,338      328  290,067  277,337  291,003  291,003        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -12,208)
  -6,664    1,944        0   -5,544  -14,152  -12,208  -12,208        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      4.6      0.1     99.7     95.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        5        1       15       14       17       19                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      285,798
COMMITMENTS
       0    6,168    7,872  277,926  271,758  285,798  285,798        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -26,704)
  -1,056      352     -352  -25,296  -26,704  -26,704  -26,704        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.2      2.8     97.2     95.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        2        1       21       23       22       25                  
 
 
PJM AEP DAYTON RT PEAK FIXED - ICE FUTURES ENERGY DIV                Code-06439B
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       21,453
COMMITMENTS
     172      160      296   20,923   20,014   21,391   20,470       62      983

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -2,480)
    -359     -129      256   -2,337   -3,125   -2,440   -2,998      -40      518

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.8      0.7      1.4     97.5     93.3     99.7     95.4      0.3      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        2        1       20       20       24       22                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       49,621
COMMITMENTS
     270    1,850        0   49,012   47,531   49,282   49,381      339      240

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,546)
     -40    1,800        0   -4,496   -6,326   -4,536   -4,526      -10      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      3.7      0.0     98.8     95.8     99.3     99.5      0.7      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        2        0       26       24       27       26                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       65,178
COMMITMENTS
     295    1,800        0   64,669   63,173   64,964   64,973      214      205

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -8,051)
     -40    1,600        0   -8,012   -9,621   -8,052   -8,021        1      -30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      2.8      0.0     99.2     96.9     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       1        1        0       27       26       28       27                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       33,160
COMMITMENTS
     700      550        0   31,943   32,425   32,643   32,975      517      185

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        460)
       0        0        0      185      445      185      445      275       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.1      1.7      0.0     96.3     97.8     98.4     99.4      1.6      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        0       22       18       23       19                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      289,904
COMMITMENTS
  17,576        0      736  269,480  288,464  287,792  289,200    2,112      704

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -10,072)
       0        0        0  -12,184  -10,776  -12,184  -10,776    2,112      704

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.1      0.0      0.3     93.0     99.5     99.3     99.8      0.7      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       3        0        1       21       19       24       20                  
 
 
ERCOT NORTH 345KV RT PK FIX - ICE FUTURES ENERGY DIV                 Code-06439R
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:        8,084
COMMITMENTS
     466      777       40    6,983    6,584    7,489    7,401      595      683

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        307)
       0        0        0      247      245      247      245       60       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.8      9.6      0.5     86.4     81.4     92.6     91.6      7.4      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        2        1       20       19       22       21                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       38,812
COMMITMENTS
       0      635        0   38,549   38,000   38,549   38,635      263      177

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:      1,625)
       0        0        0    1,367    1,560    1,367    1,560      258       65

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        2        0       26       23       26       25                  
 
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV               Code-0643B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       26,449
COMMITMENTS
   1,100       50        0   25,029   26,236   26,129   26,286      320      163

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        300)
       0        0        0      190      267      190      267      110       33

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.2      0.2      0.0     94.6     99.2     98.8     99.4      1.2      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        1        0       23       20       25       21                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       20,394
COMMITMENTS
   1,272       40      442   18,241   19,237   19,955   19,719      439      675

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:         54)
       0        0        0       17       16       17       16       37       38

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.2      0.2      2.2     89.4     94.3     97.8     96.7      2.2      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       4        1        3       22       22       26       26                  
 
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                  Code-0643B9
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       54,319
COMMITMENTS
     380    4,135      327   53,593   49,675   54,300   54,137       19      182

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,112)
     -20     -521        0   -4,099   -3,559   -4,119   -4,080        7      -32

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.7      7.6      0.6     98.7     91.5    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       2        4        2       29       24       33       28                  
 
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                    Code-0643BA
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       74,342
COMMITMENTS
     716   16,580    1,323   72,280   56,370   74,319   74,273       23       69

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -4,771)
     -57      200     -784   -3,917   -4,236   -4,758   -4,820      -13       49

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.0     22.3      1.8     97.2     75.8    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       4        8        6       33       30       41       40                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       37,725
COMMITMENTS
     735        0        0   36,715   37,485   37,450   37,485      275      240

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -5,235)
     -90        0        0   -5,135   -5,285   -5,225   -5,285      -10       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.9      0.0      0.0     97.3     99.4     99.3     99.4      0.7      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        0       21       10       22       10                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       46,030
COMMITMENTS
   1,310    2,400        0   44,505   43,630   45,815   46,030      215        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -5,685)
    -125        0        0   -5,550   -5,685   -5,675   -5,685      -10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      5.2      0.0     96.7     94.8     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        0       23       14       24       15                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      267,600
COMMITMENTS
  43,707      450    2,301  221,592  264,849  267,600  267,600        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -22,463)
    -806        0        0  -21,657  -22,463  -22,463  -22,463        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.3      0.2      0.9     82.8     99.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        1        3       24       27       27       30                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       23,860
COMMITMENTS
   6,054      970    1,095   15,923   21,519   23,072   23,584      788      276

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -1,833)
     -88     -130     -242   -1,458   -1,422   -1,787   -1,794      -46      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    25.4      4.1      4.6     66.7     90.2     96.7     98.8      3.3      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       3        4        4       23       30       28       36                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       36,045
COMMITMENTS
     629      268      130   35,286   35,647   36,045   36,045        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -2,088)
    -334      -22      -51   -1,703   -2,015   -2,088   -2,088        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.7      0.7      0.4     97.9     98.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        2        2       16       17       21       20                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      294,644
COMMITMENTS
   4,680   15,692    3,108  286,856  275,844  294,644  294,644        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:    -15,720)
       0        0        0  -15,720  -15,720  -15,720  -15,720        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        1       17       17       19       18                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       18,383
COMMITMENTS
     945      606    1,102   15,548   15,737   17,595   17,445      788      938

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:       -811)
     215      -40        0     -986     -691     -771     -731      -40      -80

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.1      3.3      6.0     84.6     85.6     95.7     94.9      4.3      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        1        2       16       15       19       17                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       12,584
COMMITMENTS
     192      714      170   11,921   10,935   12,283   11,819      301      765

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -1,261)
     -94     -510        0   -1,130   -1,221   -1,224   -1,731      -37      470

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.5      5.7      1.4     94.7     86.9     97.6     93.9      2.4      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        3        2       17       20       20       24                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      146,780
COMMITMENTS
       0    6,280        0  146,780  140,500  146,780  146,780        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -7,974)
       0   -1,760        0   -7,974   -6,214   -7,974   -7,974        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        1        0       18       16       18       17                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       20,047
COMMITMENTS
     161      616    1,562   18,324   17,869   20,047   20,047        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -1,626)
    -288      -83     -298     -920   -1,245   -1,506   -1,626     -120        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.8      3.1      7.8     91.4     89.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        2        2       19       13       21       16                  
 
 
PALO VERDE DA OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643CC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
25 MWh                                               OPEN INTEREST:      186,472
COMMITMENTS
       0    3,232        0  186,472  183,240  186,472  186,472        0        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       14       14       14       15                  
 
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV     Code-0643CJ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,130
COMMITMENTS
     700        0      345   17,315   18,785   18,360   19,130      770        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -1,500)
     200        0     -200   -1,900   -1,300   -1,900   -1,500      400        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        0        3       19       14       22       17                  
 
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV        Code-0643CK
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,380
COMMITMENTS
     550        0      500   18,030   18,880   19,080   19,380      300        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -1,495)
      25      -35      -50   -1,450   -1,410   -1,475   -1,495      -20        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        0        3       22       15       25       18                  
 
 
PJM RT PEAK CAL 1X - ICE FUTURES ENERGY DIV                          Code-0643CL
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Any Multiple of 800 800MWhs                          OPEN INTEREST:      526,815
COMMITMENTS
   8,687   71,002   77,052  440,044  377,699  525,783  525,753    1,032    1,062

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:      9,870)
  -1,014   23,374     -918   11,894  -12,599    9,961    9,857      -91       13

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6     13.5     14.6     83.5     71.7     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        4        3       17       18       20       23                  
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       12,360
COMMITMENTS
     180        0        0   11,880   12,360   12,060   12,360      300        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:       -520)
       0        0        0     -480     -520     -480     -520      -40        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.5      0.0      0.0     96.1    100.0     97.6    100.0      2.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        0       11       12       12       12                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       32,840
COMMITMENTS
       0       75        0   32,557   32,735   32,557   32,810      283       30

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -1,335)
     -50      -55      -25   -1,237   -1,285   -1,312   -1,365      -23       30

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        1        0       16       15       16       16                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       30,680
COMMITMENTS
      70       75       15   30,325   30,590   30,410   30,680      270        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:       -798)
     -50      -50        0     -730     -748     -780     -798      -18        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      0.2      0.0     98.8     99.7     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        1        1       16       14       17       16                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       15,790
COMMITMENTS
       0      550        0   15,310   15,180   15,310   15,730      480       60

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -2,845)
    -200      -25        0   -2,780   -2,820   -2,980   -2,845      135        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        1        0       13       14       13       15                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,528
COMMITMENTS
       0      250       75   19,348   19,188   19,423   19,513      105       15

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:       -542)
       0      -50        0     -607     -492     -607     -542       65        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.3      0.4     99.1     98.3     99.5     99.9      0.5      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        2        1       11       16       12       18                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,647
COMMITMENTS
     100      150       25   20,388   20,457   20,513   20,632      134       15

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:       -484)
     -25      -50        0     -518     -434     -543     -484       59        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      0.7      0.1     98.7     99.1     99.4     99.9      0.6      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        1        1       12       15       13       17                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      108,184
COMMITMENTS
     345    2,817      570  107,084  104,757  107,999  108,144      185       40

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -6,993)
     -75     -235     -160   -6,913   -6,638   -7,148   -7,033      155       40

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       2        8        5       35       33       41       42                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      126,997
COMMITMENTS
     470    6,947      715  125,722  119,330  126,907  126,992       90        5

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -8,586)
    -230   -1,318      -10   -8,341   -7,238   -8,581   -8,566       -5      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      5.5      0.6     99.0     94.0     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       1        7        5       38       34       43       42                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      190,830
COMMITMENTS
   8,183   24,126   12,793  169,757  153,873  190,733  190,792       97       38

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        340)
  -1,397   -7,685    5,771   -4,074    2,268      300      354       40      -14

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.3     12.6      6.7     89.0     80.6     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       71)
       7       14       10       41       42       55       59                  
 
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV              Code-0643DK
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      121,938
COMMITMENTS
     415    8,998    2,330  119,136  110,570  121,881  121,898       57       40

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -3,712)
     -60     -162     -250   -3,392   -3,340   -3,702   -3,752      -10       40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      7.4      1.9     97.7     90.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       1        7        2       37       33       39       41                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       48,255
COMMITMENTS
   1,065       75       30   47,040   48,125   48,135   48,230      120       25

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -1,850)
    -360     -100        5   -1,490   -1,755   -1,845   -1,850       -5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.2      0.2      0.1     97.5     99.7     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        1        1       24       12       26       14                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       44,925
COMMITMENTS
     645      150        0   44,185   44,705   44,830   44,855       95       70

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -1,515)
    -100     -150      -25   -1,415   -1,365   -1,540   -1,540       25       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.4      0.3      0.0     98.4     99.5     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        2        0       23       11       24       13                  
 
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV              Code-0643EA
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 mwh                                                OPEN INTEREST:       30,032
COMMITMENTS
     950        0      250   28,667   29,722   29,867   29,972      165       60

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        685)
     -50     -100        0      752      785      702      685      -17        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.2      0.0      0.8     95.5     99.0     99.5     99.8      0.5      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        0        1       26       25       27       26                  
 
 
MISO IN. REALTIME OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-0643F1
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 Mwh                                                OPEN INTEREST:       22,053
COMMITMENTS
   2,200        0        0   19,853   21,843   22,053   21,843        0      210

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:        200)
       0        0        0      200       50      200       50        0      150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.0      0.0      0.0     90.0     99.0    100.0     99.0      0.0      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        0        0       20       19       22       19                  
 
 
NYISO ZONE A DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C74
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       26,880
COMMITMENTS
   1,464    2,100        0   24,694   24,504   26,158   26,604      722      276

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:         44)
    -348     -100      -12       11     -115     -349     -227      393      271

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.4      7.8      0.0     91.9     91.2     97.3     99.0      2.7      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        2        0       18       18       20       20                  
 
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C75
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       17,765
COMMITMENTS
   1,152        0        7   15,946   17,463   17,105   17,470      660      295

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -1,201)
     131      -50     -161   -1,186     -957   -1,216   -1,168       15      -33

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.5      0.0      0.0     89.8     98.3     96.3     98.3      3.7      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        0        1       17       17       19       18                  
 
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C76
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       32,425
COMMITMENTS
   1,532    4,057      455   30,239   27,841   32,226   32,353      199       72

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -3,519)
    -586     -941      -65   -2,904   -2,585   -3,555   -3,591       36       72

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.7     12.5      1.4     93.3     85.9     99.4     99.8      0.6      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       4        2        2       29       23       33       27                  
 
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C77
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,776
COMMITMENTS
      45        0        5   19,481   19,656   19,531   19,661      245      115

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:       -839)
     -84        0      -10     -810     -944     -904     -954       65      115

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        0        1       22       18       23       19                  
 
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C78
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,090
COMMITMENTS
       0    1,430       85   20,484   19,575   20,569   21,090      521        0

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:     -1,797)
       0     -243        0   -2,152   -1,554   -2,152   -1,797      355        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        3        1       21       16       22       19                  
 
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C86
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       34,496
COMMITMENTS
       0      450        0   34,196   33,676   34,196   34,126      300      370

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:         69)
     -84     -125        0      145     -106       61     -231        8      300

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.3      0.0     99.1     97.6     99.1     98.9      0.9      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        1        0       27       22       27       23                  
 
 
PJM NI HUB REALTM OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-064C87
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       18,356
COMMITMENTS
     505        0        8   17,404   17,984   17,917   17,992      439      364

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:       -806)
      13        0      -13     -934     -912     -934     -925      128      119

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.0      0.0     94.8     98.0     97.6     98.0      2.4      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        1       20       16       21       17                  
 
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C88
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       13,275
COMMITMENTS
     665        0        0   11,880   13,230   12,545   13,230      730       45

CHANGES FROM 02/28/17 (CHANGE IN OPEN INTEREST:       -682)
      25        0        0   -1,377     -727   -1,352     -727      670       45

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.0      0.0      0.0     89.5     99.7     94.5     99.7      5.5      0.3

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



Updated March 10, 2017