NJ SRECS VINTAGE 2018 - ICE FUTURES ENERGY DIV                       Code-00639X
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       45,214
COMMITMENTS
  11,215   21,773        0   33,999   23,441   45,214   45,214        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        200)
     200     -200        0        0      400      200      200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.8     48.2      0.0     75.2     51.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       4       11        0       10        6       14       17                  
 
 
CALIF CARBON ALL VINTAGE 2017 - ICE FUTURES ENERGY DIV               Code-00639Y
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       35,579
COMMITMENTS
     660    6,609       50   34,843   28,920   35,553   35,579       26        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:       -319)
     -50     -400       50     -319       31     -319     -319        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.9     18.6      0.1     97.9     81.3     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       4        6        1        8       10       13       16                  
 
 
CALIF CARBON ALL VINTAGE 2018 - ICE FUTURES ENERGY DIV               Code-0063A2
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 California carbon allowances                   OPEN INTEREST:       50,418
COMMITMENTS
   7,053    5,852    4,829   38,501   39,737   50,383   50,418       35        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,881)
     530      529      674    1,678    1,678    2,881    2,881        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    14.0     11.6      9.6     76.4     78.8     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
      15        6       10       13       11       32       23                  
 
 
NJ SRECS VINTAGE 2019 - ICE FUTURES ENERGY DIV                       Code-0063A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       45,447
COMMITMENTS
  10,693   24,438      762   33,992   20,247   45,447   45,447        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        500)
    -400     -200        0      900      700      500      500        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    23.5     53.8      1.7     74.8     44.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       6        9        1        8        6       14       16                  
 
 
NJ SRECS VINTAGE 2020 - ICE FUTURES ENERGY DIV                       Code-0063A4
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       36,547
COMMITMENTS
   9,247   22,905        0   27,300   13,642   36,547   36,547        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        545)
     555      380        0       -5      165      550      545       -5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    25.3     62.7      0.0     74.7     37.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       7        7        0        9        7       16       14                  
 
 
PJM TRI-RECs CLASS 1 Vin 2018 - ICE FUTURES ENERGY DIV               Code-0063AB
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       31,178
COMMITMENTS
  12,200   15,748      200   18,778   15,230   31,178   31,178        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,909)
    -250    1,500        0    2,159      409    1,909    1,909        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.1     50.5      0.6     60.2     48.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       5        5        1       11        8       16       14                  
 
 
PJM TRI-RECs CLASS 1 Vin 2019 - ICE FUTURES ENERGY DIV               Code-0063AD
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       26,493
COMMITMENTS
  11,985   12,625      100   14,408   13,768   26,493   26,493        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,280)
     150    2,600        0    1,130   -1,320    1,280    1,280        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    45.2     47.7      0.4     54.4     52.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       7        6        1        7        7       15       13                  
 
 
PJM TRI-RECs CLASS 1 Vin 2020 - ICE FUTURES ENERGY DIV               Code-0063AN
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       18,725
COMMITMENTS
   6,050    3,425        0   12,675   15,300   18,725   18,725        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:       -175)
    -625      275        0      450     -450     -175     -175        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    32.3     18.3      0.0     67.7     81.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       6        5        0        6        4       12        9                  
 
 
RGGI VINTAGE 2017 - ICE FUTURES ENERGY DIV                           Code-0063AR
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       27,372
COMMITMENTS
   5,497    5,275        0   21,875   22,097   27,372   27,372        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    20.1     19.3      0.0     79.9     80.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       4        2        0       11        5       15        7                  
 
 
NJ SRECS VINTAGE 2021 - ICE FUTURES ENERGY DIV                       Code-0063BD
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       20,590
COMMITMENTS
   9,680   11,140        0   10,910    9,450   20,590   20,590        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,900)
   1,700    1,550        0      200      350    1,900    1,900        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.0     54.1      0.0     53.0     45.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       6        8        0        5        6       11       14                  
 
 
RGGI VINTAGE 2018 - ICE FUTURES ENERGY DIV                           Code-0063CD
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       10,884
COMMITMENTS
   1,823      433      793    8,268    9,658   10,884   10,884        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,022)
      18      316      116    1,888    1,590    2,022    2,022        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.7      4.0      7.3     76.0     88.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       4        3        3       13        8       19       13                  
 
 
USGC HSFO (PLATTS) - ICE FUTURES ENERGY DIV                          Code-02141B
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1000 barrels                                         OPEN INTEREST:       23,546
COMMITMENTS
   7,062      346    3,164   13,065   19,859   23,291   23,369      255      177

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        918)
     299       -6        6      513      968      818      968      100      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.0      1.5     13.4     55.5     84.3     98.9     99.2      1.1      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       6        5        7       23       27       32       36                  
 
 
3% FUEL OIL USGC VS. 3.5%FUEL OIL FOB ROTTERDAM BARGES - ICE FUTURES Code-02141C
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1000 barrels                                         OPEN INTEREST:       28,761
COMMITMENTS
   3,141   10,267    1,332   24,023   16,971   28,496   28,570      265      191

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        961)
       0      361        0      960      600      960      961        1        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.9     35.7      4.6     83.5     59.0     99.1     99.3      0.9      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       5        3        4       26       14       32       20                  
 
 
NATURAL GAS ICE HENRY HUB LD1 - ICE FUTURES ENERGY DIV               Code-023391
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    5,426,014
COMMITMENTS
 498,467  125,061  721,089  4158394  4570268  5377950  5416418   48,064    9,596

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:     90,531)
   3,863    7,910  -19,016  109,091  101,069   93,938   89,963   -3,407      568

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.2      2.3     13.3     76.6     84.2     99.1     99.8      0.9      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      208)
      47       24       54      124      106      190      166                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      818,691
COMMITMENTS
  20,165   47,786  404,431  386,784  364,675  811,380  816,891    7,311    1,799

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:     11,932)
  -1,694      868    7,780    5,530    3,322   11,616   11,970      316      -39

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.5      5.8     49.4     47.2     44.5     99.1     99.8      0.9      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       74)
      11       14       21       47       45       69       69                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      292,849
COMMITMENTS
   7,615   12,975    2,600  270,117  271,774  280,332  287,349   12,517    5,500

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,231)
     158    2,973      946      874   -2,725    1,978    1,194      253    1,037

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.6      4.4      0.9     92.2     92.8     95.7     98.1      4.3      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       4        4        3       28       24       33       30                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      109,110
COMMITMENTS
   5,921        0    3,882   94,739   99,714  104,542  103,596    4,568    5,514

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,059)
   3,133        0   -1,903    1,171    2,869    2,401      966   -1,342       93

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.4      0.0      3.6     86.8     91.4     95.8     94.9      4.2      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        0        2       28       24       30       26                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      307,854
COMMITMENTS
   1,904    3,283    2,249  289,050  293,614  293,203  299,146   14,651    8,708

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      5,393)
    -911      251     -144    6,567    4,884    5,512    4,991     -119      402

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      1.1      0.7     93.9     95.4     95.2     97.2      4.8      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       1        3        3       27       28       30       32                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      784,848
COMMITMENTS
   2,158    7,130    7,866  764,986  765,698  775,010  780,694    9,838    4,154

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:     15,001)
    -386        0      741   13,514   13,316   13,869   14,057    1,132      944

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      0.9      1.0     97.5     97.6     98.7     99.5      1.3      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       2        1        3       43       28       46       31                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      494,364
COMMITMENTS
   4,065    3,699       31  457,490  482,704  461,586  486,434   32,778    7,930

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,339)
       0      205     -155    3,104    1,412    2,949    1,462     -610      877

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.8      0.7      0.0     92.5     97.6     93.4     98.4      6.6      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       1        2        1       30       38       32       40                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      443,065
COMMITMENTS
   5,486    2,242    1,981  426,595  433,358  434,062  437,581    9,003    5,484

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:     21,086)
     171      -64      257   20,505   20,619   20,933   20,812      153      274

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.2      0.5      0.4     96.3     97.8     98.0     98.8      2.0      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       5        1        4       31       41       36       46                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      276,410
COMMITMENTS
   7,213    6,046      620  258,278  263,043  266,111  269,709   10,299    6,701

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      5,111)
   2,624       31     -651    8,690    6,300   10,663    5,680   -5,552     -569

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.6      2.2      0.2     93.4     95.2     96.3     97.6      3.7      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       2        2        2       40       36       43       39                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       91,448
COMMITMENTS
   3,808      210    2,559   82,126   83,887   88,493   86,656    2,955    4,792

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      3,220)
    -171        0      724    2,454    2,274    3,007    2,998      213      222

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.2      0.2      2.8     89.8     91.7     96.8     94.8      3.2      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        1        1       22       21       23       23                  
 
 
CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                    Code-02339Q
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       53,467
COMMITMENTS
       0        0        0   50,843   52,837   50,843   52,837    2,624      630

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,953)
       0        0        0    1,891    1,953    1,891    1,953       62        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     95.1     98.8     95.1     98.8      4.9      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       13       13       13       13                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      173,974
COMMITMENTS
   2,313        0    1,204  164,880  169,037  168,397  170,241    5,577    3,733

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,666)
     468        0     -631    1,736    3,277    1,573    2,646       93     -980

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.3      0.0      0.7     94.8     97.2     96.8     97.9      3.2      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        0        2       20       19       22       21                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      176,898
COMMITMENTS
   1,470    3,070        0  164,968  168,510  166,438  171,580   10,460    5,318

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      4,292)
      61        0        0    3,625    4,842    3,686    4,842      606     -550

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.8      1.7      0.0     93.3     95.3     94.1     97.0      5.9      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       1        2        0       20       22       21       24                  
 
 
COLUMBIA GULF TRANSMISSION CO. -  MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      157,824
COMMITMENTS
       0        0        0  153,587  151,092  153,587  151,092    4,237    6,732

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:       -266)
       0        0        0     -450     -266     -450     -266      184        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     97.3     95.7     97.3     95.7      2.7      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       16       15       16       15                  
 
 
DOMINION - SOUTH POINT - ICE FUTURES ENERGY DIV                      Code-0233A2
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       37,937
COMMITMENTS
  11,564    1,884        0   26,191   34,687   37,755   36,571      182    1,366

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      4,464)
   2,728     -248        0    1,734    4,712    4,462    4,464        2        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.5      5.0      0.0     69.0     91.4     99.5     96.4      0.5      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        2        0       17       17       19       19                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      560,579
COMMITMENTS
  14,216   13,878    5,785  527,021  533,114  547,022  552,777   13,557    7,802

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:     23,445)
     -59      827    1,352   19,527   21,730   20,820   23,909    2,625     -464

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.5      2.5      1.0     94.0     95.1     97.6     98.6      2.4      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       73)
       5        6        4       49       48       57       55                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      212,074
COMMITMENTS
       0   13,175      953  203,895  194,401  204,848  208,529    7,226    3,545

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,034)
       0    3,966     -675    2,076   -2,078    1,401    1,213      633      821

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      6.2      0.4     96.1     91.7     96.6     98.3      3.4      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       0        5        4       25       28       29       33                  
 
 
EL PASO - PERMIAN BASIN (INDEX) - ICE FUTURES ENERGY DIV             Code-0233A6
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       38,230
COMMITMENTS
     210        0        0   36,768   37,159   36,978   37,159    1,252    1,071

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      3,308)
       0        0        0    4,350    3,277    4,350    3,277   -1,042       31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      0.0      0.0     96.2     97.2     96.7     97.2      3.3      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        0       11       14       12       14                  
 
 
EL PASO-SAN JUAN BASIN-BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ECode-0233A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       88,101
COMMITMENTS
       0    1,513      481   80,319   76,617   80,800   78,611    7,301    9,490

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,269)
       0     -248      217     -774    1,547     -557    1,516    1,826     -247

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.7      0.5     91.2     87.0     91.7     89.2      8.3     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        2        1       15       12       16       14                  
 
 
HENRY HUB - TAILGATE LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233AG
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      115,608
COMMITMENTS
   6,532    5,738        0  107,763  105,832  114,295  111,570    1,313    4,038

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.7      5.0      0.0     93.2     91.5     98.9     96.5      1.1      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        4        0       14       10       15       14                  
 
 
HENRY HUB - TAILGATE LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV      Code-0233AH
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      127,940
COMMITMENTS
   9,922   31,606       60  116,844   95,398  126,826  127,064    1,114      876

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      7,874)
   6,532    1,614       60    1,338    6,750    7,930    8,424      -56     -550

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.8     24.7      0.0     91.3     74.6     99.1     99.3      0.9      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
       3       14        1       25       28       29       42                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      122,128
COMMITMENTS
       0    2,530        0  120,354  116,434  120,354  118,964    1,774    3,164

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:     10,124)
       0        0        0    9,570   10,124    9,570   10,124      554        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.1      0.0     98.5     95.3     98.5     97.4      1.5      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        1        0       20       18       20       19                  
 
 
MICHCON FINANCIAL INDEX - ICE FUTURES ENERGY DIV                     Code-0233AN
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
MMBTU                                                OPEN INTEREST:       28,839
COMMITMENTS
       0      360        0   27,531   28,055   27,531   28,415    1,308      424

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      5,765)
       0        0        0    5,455    5,641    5,455    5,641      310      124

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.2      0.0     95.5     97.3     95.5     98.5      4.5      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       11       11       11       12                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      263,820
COMMITMENTS
      99        0    1,236  256,762  251,202  258,097  252,438    5,723   11,382

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      3,084)
      99     -239       75    2,817    3,315    2,991    3,151       93      -67

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.5     97.3     95.2     97.8     95.7      2.2      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        0        1       30       26       31       27                  
 
 
NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS) - ICE FUTURES ENECode-0233AY
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      108,301
COMMITMENTS
   1,043      180      750   96,659   97,862   98,452   98,792    9,849    9,509

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      3,048)
       0      180      148    6,054    2,580    6,202    2,908   -3,154      140

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.0      0.2      0.7     89.3     90.4     90.9     91.2      9.1      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        1        2       16       20       18       22                  
 
 
NATURAL GAS PIPELINE-TEXOK (BASIS) - ICE FUTURES ENERGY DIV          Code-0233B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      155,721
COMMITMENTS
   1,127        0      884  151,043  152,015  153,054  152,899    2,667    2,822

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:       -952)
    -120        0      137     -601   -1,213     -584   -1,076     -368      124

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.7      0.0      0.6     97.0     97.6     98.3     98.2      1.7      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        0        1       23       26       24       27                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      148,726
COMMITMENTS
   8,942      938      868  129,412  138,103  139,222  139,909    9,504    8,817

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,707)
       0      216      134    2,447    1,470    2,581    1,820      126      887

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.0      0.6      0.6     87.0     92.9     93.6     94.1      6.4      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        2       18       13       21       15                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      116,858
COMMITMENTS
       0        0        0  104,119  110,891  104,119  110,891   12,739    5,967

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,767)
       0        0        0    1,309    1,522    1,309    1,522      458      245

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     89.1     94.9     89.1     94.9     10.9      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       18       17       18       17                  
 
 
NORTHWEST PIPELINE CORP. - ROCKY MOUNTAINS - ICE FUTURES ENERGY DIV  Code-0233BD
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       55,395
COMMITMENTS
       0        0        0   54,205   55,185   54,205   55,185    1,190      210

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     97.9     99.6     97.9     99.6      2.1      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       10       15       10       15                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      211,328
COMMITMENTS
   3,418        0    1,053  202,247  196,374  206,718  197,427    4,610   13,901

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,917)
  -1,726        0      795    3,469    1,715    2,538    2,510      379      407

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6      0.0      0.5     95.7     92.9     97.8     93.4      2.2      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        0        2       21       19       24       21                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      173,867
COMMITMENTS
       0    2,041    1,831  162,499  163,313  164,330  167,185    9,537    6,682

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:     -3,273)
       0      -93     -164   -3,139   -1,527   -3,303   -1,784       30   -1,489

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.2      1.1     93.5     93.9     94.5     96.2      5.5      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       0        3        3       31       24       34       27                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      231,531
COMMITMENTS
   4,218    2,853      288  218,212  218,616  222,718  221,757    8,813    9,774

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,959)
       0      461       -1    3,603    3,053    3,602    3,513     -643     -554

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.8      1.2      0.1     94.2     94.4     96.2     95.8      3.8      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       1        2        1       30       30       32       32                  
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:      135,649
COMMITMENTS
   1,502        0      272  129,111  127,969  130,885  128,241    4,764    7,408

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,692)
     -62        0        0    4,005    2,955    3,943    2,955   -1,251     -263

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.1      0.0      0.2     95.2     94.3     96.5     94.5      3.5      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        0        1       19       20       20       21                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      112,762
COMMITMENTS
       0        0        0  107,362  106,958  107,362  106,958    5,400    5,804

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        279)
       0        0        0      306     -662      306     -662      -27      941

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     95.2     94.9     95.2     94.9      4.8      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        0        0       19       17       19       17                  
 
 
TRANSCONTINENTAL GAS - ZONE 6 (NY) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       67,094
COMMITMENTS
   3,159    1,716        0   59,594   63,360   62,753   65,076    4,341    2,018

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:       -188)
      62      -62        0     -312     -157     -250     -219       62       31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.7      2.6      0.0     88.8     94.4     93.5     97.0      6.5      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        1        0       15       14       16       15                  
 
 
WAHA HUB - WEST TEXAS DELIVERED/BUYER'S INDEX - ICE FUTURES ENERGY DICode-0233D4
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       37,456
COMMITMENTS
   2,756        0        0   32,360   35,905   35,116   35,905    2,340    1,551

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,519)
     248        0        0    1,479    1,488    1,727    1,488     -208       31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.4      0.0      0.0     86.4     95.9     93.8     95.9      6.2      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        0        0       17       14       19       14                  
 
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                   Code-0233DR
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MM Btus                                         OPEN INTEREST:      154,802
COMMITMENTS
   1,178        0       45  128,428  146,693  129,651  146,738   25,151    8,064

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        540)
    -248        0       45     -597      371     -800      416    1,340      124

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.8      0.0      0.0     83.0     94.8     83.8     94.8     16.2      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        0        1       16       14       17       15                  
 
 
TRANSCO LEIDY BASIS - ICE FUTURES ENERGY DIV                         Code-0233DT
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       66,543
COMMITMENTS
   3,556      279        0   59,749   64,337   63,305   64,616    3,238    1,927

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      3,159)
   3,556      279        0    1,704    2,086    5,260    2,365   -2,101      794

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.3      0.4      0.0     89.8     96.7     95.1     97.1      4.9      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        0       23       17       24       18                  
 
 
REX ZONE 3 BASIS - ICE FUTURES ENERGY DIV                            Code-0233EB
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:      175,804
COMMITMENTS
   4,920        0        0  167,182  171,031  172,102  171,031    3,702    4,773

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      3,222)
       0        0        0    2,763    2,855    2,763    2,855      459      367

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.0      0.0     95.1     97.3     97.9     97.3      2.1      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        0        0       12       17       13       17                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:       67,564
COMMITMENTS
   9,532    3,976    4,090   52,991   58,983   66,613   67,049      951      515

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        109)
      19       97      -62      140       54       97       89       12       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    14.1      5.9      6.1     78.4     87.3     98.6     99.2      1.4      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
      10        5       10       33       31       46       43                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       43,765
COMMITMENTS
   5,600      392      809   37,356   42,565   43,765   43,765        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,028)
     -25       64      181    1,871    1,782    2,028    2,028        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.8      0.9      1.8     85.4     97.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       8        2        4       24       19       33       24                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:       25,312
COMMITMENTS
   2,045    1,700      505   22,762   23,107   25,312   25,312        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        876)
      50     -125       25      801      976      876      876        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.1      6.7      2.0     89.9     91.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       4        2        5       20       17       25       23                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:      174,282
COMMITMENTS
   9,614   18,478    3,941  160,471  151,710  174,026  174,129      256      153

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      3,037)
     565     -350      -40    2,512    3,439    3,037    3,049        0      -12

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.5     10.6      2.3     92.1     87.0     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       6        6        4       37       35       44       44                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       63,007
COMMITMENTS
   4,103   10,741      983   57,857   51,282   62,944   63,007       63        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        641)
    -217     -625      -12      809    1,277      581      641       60        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.5     17.0      1.6     91.8     81.4     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       9        6        4       17       18       28       26                  
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:       36,477
COMMITMENTS
       0    1,075        0   36,474   35,402   36,474   36,477        3        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        2        0       12       12       12       14                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       51,544
COMMITMENTS
   1,691    3,535      624   49,114   47,240   51,429   51,399      115      145

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,605)
       0       85        0    1,605    1,520    1,605    1,605        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.3      6.9      1.2     95.3     91.6     99.8     99.7      0.2      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       1        5        1       27       26       28       32                  
 
 
PJM AEP DAYTON RT PEAK FIXED - ICE FUTURES ENERGY DIV                Code-06439B
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       74,721
COMMITMENTS
   8,260    2,940    1,705   64,360   70,070   74,325   74,715      396        6

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,165)
   1,720        0     -200      570    2,375    2,090    2,175       75      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    11.1      3.9      2.3     86.1     93.8     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       5        6        6       29       31       36       41                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       70,299
COMMITMENTS
   2,135    1,096      744   67,229   68,079   70,108   69,919      191      380

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,284)
      35        0        0    2,249    2,284    2,284    2,284        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.0      1.6      1.1     95.6     96.8     99.7     99.5      0.3      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       2        3        2       25       24       29       27                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      101,275
COMMITMENTS
   3,066      345      727   97,238  100,003  101,031  101,075      244      200

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,216)
      31        0       72    2,119    2,219    2,222    2,291       -6      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.0      0.3      0.7     96.0     98.7     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       5        2        2       27       28       33       31                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       29,310
COMMITMENTS
     570        0        5   28,685   28,940   29,260   28,945       50      365

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        320)
      -5        0        5      320      300      320      305        0       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.9      0.0      0.0     97.9     98.7     99.8     98.8      0.2      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        0        1       24       16       27       17                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       32,365
COMMITMENTS
     300      220       80   31,940   32,065   32,320   32,365       45        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        275)
       0      220       80      255      275      335      575      -60     -300

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      0.7      0.2     98.7     99.1     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        1       22       17       24       18                  
 
 
ERCOT HOUSTON 345KV RT PK FIX - ICE FUTURES ENERGY DIV               Code-06439N
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       10,731
COMMITMENTS
   2,651        0        0    8,080   10,731   10,731   10,731        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        520)
     200        0      -50      370      570      520      520        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.7      0.0      0.0     75.3    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       6        0        0       15        9       21        9                  
 
 
ERCOT NORTH 345KV RT PK FIX - ICE FUTURES ENERGY DIV                 Code-06439R
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       40,232
COMMITMENTS
  10,467      734    4,594   24,613   34,468   39,674   39,796      558      436

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,092)
    -249      512      741    1,532      784    2,023    2,037       69       55

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    26.0      1.8     11.4     61.2     85.7     98.6     98.9      1.4      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       8        6        9       23       27       34       40                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       37,798
COMMITMENTS
     345      600        5   37,438   37,098   37,788   37,703       10       95

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        335)
      -5        0        5      335      330      335      335        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      1.6      0.0     99.0     98.1    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        2        1       25       21       27       24                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       48,163
COMMITMENTS
   2,560    4,020      905   43,998   43,188   47,463   48,113      700       50

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,535)
    -230      605      445    2,320    1,460    2,535    2,510        0       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.3      8.3      1.9     91.4     89.7     98.5     99.9      1.5      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       5        4        3       25       20       31       26                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       44,926
COMMITMENTS
   2,350        0      162   42,109   44,484   44,621   44,646      305      280

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,770)
       0        0        0    2,770    2,810    2,770    2,810        0      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.2      0.0      0.4     93.7     99.0     99.3     99.4      0.7      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        0        1       22       17       25       18                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       49,335
COMMITMENTS
   2,090    1,500      175   46,990   47,360   49,255   49,035       80      300

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,917)
     155        0        0    2,762    2,917    2,917    2,917        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.2      3.0      0.4     95.2     96.0     99.8     99.4      0.2      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        1        1       24       17       26       19                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       77,960
COMMITMENTS
       0    1,818      400   77,383   75,575   77,783   77,793      177      167

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,858)
       0    1,195     -698    3,536    2,361    2,838    2,858       20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.3      0.5     99.3     96.9     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        2        1       28       24       29       26                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:      113,974
COMMITMENTS
   1,719   11,174    1,271  110,680  101,232  113,670  113,677      304      297

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      3,217)
      25      931     -669    3,826    3,015    3,182    3,277       35      -60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.5      9.8      1.1     97.1     88.8     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       8        5        3       27       26       37       32                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       48,875
COMMITMENTS
     450      575      225   48,200   48,075   48,875   48,875        0        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        550)
    -475      -25     -100    1,143      675      568      550      -18        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      1.2      0.5     98.6     98.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       4        2        2       14       15       18       19                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       40,555
COMMITMENTS
   2,132    1,775      675   37,105   38,070   39,912   40,520      643       35

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      6,015)
       0        0        0    6,115    6,135    6,115    6,135     -100     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.3      4.4      1.7     91.5     93.9     98.4     99.9      1.6      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        2        2       22       21       26       24                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       44,479
COMMITMENTS
   9,753    2,500      910   33,651   41,069   44,314   44,479      165        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,656)
     580        0      150    1,926    2,506    2,656    2,656        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    21.9      5.6      2.0     75.7     92.3     99.6    100.0      0.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       9        2        4       25       21       34       27                  
 
 
NYISO ZONE J DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BW
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       41,513
COMMITMENTS
       0    2,768        2   41,397   38,271   41,399   41,041      114      472

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:         50)
       0        0        0       40       55       40       55       10       -5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      6.7      0.0     99.7     92.2     99.7     98.9      0.3      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        4        1       16       16       17       20                  
 
 
NYISO ZONE J DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BX
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       33,938
COMMITMENTS
       0    1,750        0   33,873   31,683   33,873   33,433       65      505

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        545)
       0        0        0      545      555      545      555        0      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      5.2      0.0     99.8     93.4     99.8     98.5      0.2      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       15       12       15       13                  
 
 
NYISO ZONE A DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BY
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       32,246
COMMITMENTS
   1,666    1,765      270   29,737   30,202   31,673   32,237      573        9

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        945)
    -200      320      200      945      425      945      945        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.2      5.5      0.8     92.2     93.7     98.2    100.0      1.8      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       5        2        2       23       20       29       23                  
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       21,976
COMMITMENTS
     550       10      360   20,603   21,531   21,513   21,901      463       75

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        -18)
       0        0        0      -18      -18      -18      -18        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.5      0.0      1.6     93.8     98.0     97.9     99.7      2.1      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        1        2       16       18       19       20                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       49,926
COMMITMENTS
   1,748    8,491      558   47,455   40,740   49,761   49,788      165      138

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        748)
     100      222       57      596      460      753      738       -5       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.5     17.0      1.1     95.1     81.6     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       4        5        4       24       23       30       30                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       39,958
COMMITMENTS
       0    3,550       75   39,324   36,298   39,399   39,923      559       35

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        454)
       0      -50        0      464      504      464      454      -10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      8.9      0.2     98.4     90.8     98.6     99.9      1.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        2        2       21       18       23       20                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       20,431
COMMITMENTS
      25    1,131        0   20,205   19,282   20,230   20,413      201       18

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        250)
       0        0        0      250      250      250      250        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      5.5      0.0     98.9     94.4     99.0     99.9      1.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        2        0       12       15       13       17                  
 
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV     Code-0643CJ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       14,680
COMMITMENTS
     770      900        0   13,750   13,780   14,520   14,680      160        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        935)
      60        0        0      875      935      935      935        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.2      6.1      0.0     93.7     93.9     98.9    100.0      1.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       4        1        0       13        9       17       10                  
 
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV        Code-0643CK
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       15,030
COMMITMENTS
     490    1,600        0   14,250   13,430   14,740   15,030      290        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,245)
     -90      700        0    1,185      545    1,095    1,245      150        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.3     10.6      0.0     94.8     89.4     98.1    100.0      1.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       4        1        0       14        9       18       10                  
 
 
PJM COMED ZONE DAY AHEAD LMP PEAK MONTHLY - ICE FUTURES ENERGY DIV   Code-0643CN
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,455
COMMITMENTS
     170        0        0   20,725   21,395   20,895   21,395      560       60

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,300)
       0        0        0    1,300    1,800    1,300    1,800        0     -500

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.8      0.0      0.0     96.6     99.7     97.4     99.7      2.6      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        0       12       14       13       14                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,150
COMMITMENTS
     800       25      300   20,673   21,825   21,773   22,150      377        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        550)
       0        0        0      550      550      550      550        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.6      0.1      1.4     93.3     98.5     98.3    100.0      1.7      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        1        2       14       13       19       15                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       18,495
COMMITMENTS
   1,000       25      100   17,124   18,370   18,224   18,495      271        0

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        550)
       0        0        0      550      550      550      550        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.4      0.1      0.5     92.6     99.3     98.5    100.0      1.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       4        1        1       14       11       19       12                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        9,240
COMMITMENTS
     660    3,800        0    8,370    5,375    9,030    9,175      210       65

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,300)
       0    1,600        0    1,300     -300    1,300    1,300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.1     41.1      0.0     90.6     58.2     97.7     99.3      2.3      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        2        0       15       13       16       15                  
 
 
PJM PEPCO DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                Code-0643D5
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        6,065
COMMITMENTS
       0      800        0    5,945    5,200    5,945    6,000      120       65

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        500)
       0      600        0      500     -100      500      500        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     13.2      0.0     98.0     85.7     98.0     98.9      2.0      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        2        0       15       13       15       15                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       35,728
COMMITMENTS
   1,250    4,905        0   33,938   30,762   35,188   35,667      540       61

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,565)
       0        0        0    1,565    1,565    1,565    1,565        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.5     13.7      0.0     95.0     86.1     98.5     99.8      1.5      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        1        0       18       15       21       16                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       35,148
COMMITMENTS
   1,250    4,905        0   33,355   30,192   34,605   35,097      543       51

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,565)
       0        0        0    1,565    1,565    1,565    1,565        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.6     14.0      0.0     94.9     85.9     98.5     99.9      1.5      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        1        0       19       15       22       16                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      103,372
COMMITMENTS
   8,373    1,894    2,177   92,572   99,046  103,122  103,117      250      255

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,821)
     600      -45       35    1,186    1,831    1,821    1,821        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.1      1.8      2.1     89.6     95.8     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       6        5        6       32       30       40       39                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
352 MWh                                              OPEN INTEREST:      123,907
COMMITMENTS
  12,520    3,516    1,353  109,779  119,028  123,652  123,897      255       10

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      3,832)
   2,300      -45       35    1,497    3,842    3,832    3,832        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.1      2.8      1.1     88.6     96.1     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       6        8        7       37       35       46       47                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      269,903
COMMITMENTS
  28,861   28,099   14,906  225,056  226,395  268,822  269,400    1,081      503

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      6,785)
   2,123    5,334    1,820    2,111     -796    6,053    6,358      732      427

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.7     10.4      5.5     83.4     83.9     99.6     99.8      0.4      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       85)
      25       10       21       43       46       74       71                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       33,754
COMMITMENTS
   2,383      300      175   30,909   33,269   33,467   33,744      287       10

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        115)
       0        0        0       95      115       95      115       20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.1      0.9      0.5     91.6     98.6     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        2        1       21       13       23       16                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       32,190
COMMITMENTS
   1,358      230      920   29,625   31,030   31,903   32,180      287       10

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        110)
       0        0        0       90      110       90      110       20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.2      0.7      2.9     92.0     96.4     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        2        2       20       12       23       15                  
 
 
ARGUS FAR EAST SWAP PROPANE - ICE FUTURES ENERGY DIV                 Code-066413
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1000  metric tonnes                                  OPEN INTEREST:        3,772
COMMITMENTS
      37      398      284    2,754    2,416    3,075    3,098      697      674

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        101)
      37       27       59       42       91      138      177      -37      -76

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.0     10.6      7.5     73.0     64.1     81.5     82.1     18.5     17.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        5        6       18       19       24       25                  
 
 
ETHANE, MT. BELV-ENTERPRISE - ICE FUTURES ENERGY DIV                 Code-066416
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
42000 gallons(1000 barrels)                          OPEN INTEREST:       39,305
COMMITMENTS
   2,067    1,452      620   36,393   37,103   39,080   39,175      225      130

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:        301)
     177       -8       85       69      224      331      301      -30        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.3      3.7      1.6     92.6     94.4     99.4     99.7      0.6      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       5        5        4       25       27       32       34                  
 
 
NAT GASLNE OPIS MT B NONTET FP - ICE FUTURES ENERGY DIV              Code-06641A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
42000 gallons(1000 barrels)                          OPEN INTEREST:       14,285
COMMITMENTS
   1,593      295      176   12,405   12,490   14,174   12,961      111    1,324

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,251)
     295       60        0      961    1,196    1,256    1,256       -5       -5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    11.2      2.1      1.2     86.8     87.4     99.2     90.7      0.8      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        3        3       16       22       20       27                  
 
 
BUTANE OPIS MT BELV NONTET FP - ICE FUTURES ENERGY DIV               Code-06641D
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
42000 gallons(1000 barrels)                          OPEN INTEREST:       11,111
COMMITMENTS
     401      126      343    9,920    9,977   10,664   10,446      447      665

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:         95)
     160        4      -85       19        9       94      -72        1      167

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.6      1.1      3.1     89.3     89.8     96.0     94.0      4.0      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       5        2        5       25       25       32       30                  
 
 
PROPANE OPIS MT BELV NONTET FP - ICE FUTURES ENERGY DIV              Code-06641F
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
42000 gallons(1000 barrels)                          OPEN INTEREST:       13,602
COMMITMENTS
     215    1,194      161   13,181   12,102   13,557   13,457       45      145

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,282)
       0        0      161    1,121    1,111    1,282    1,272        0       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6      8.8      1.2     96.9     89.0     99.7     98.9      0.3      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        6        1       14       21       16       27                  
 
 
PROPANE OPIS MT BELVIEU TET FP - ICE FUTURES ENERGY DIV              Code-06641G
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
42000 gallons(1000 barrels)                          OPEN INTEREST:       73,702
COMMITMENTS
   6,940    3,644    5,373   61,104   64,042   73,417   73,059      285      643

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      2,855)
     -42      124       56    2,795    2,797    2,809    2,977       46     -122

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.4      4.9      7.3     82.9     86.9     99.6     99.1      0.4      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       92)
      17       15       24       50       53       79       80                  
 
 
CRUDE DIFF-TMX WCS 1A INDEX - ICE FUTURES ENERGY DIV                 Code-06742G
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1000 BARRELS                                         OPEN INTEREST:       40,806
COMMITMENTS
   3,150        0       90   37,476   40,551   40,716   40,641       90      165

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:     -1,153)
    -235       -2      -80     -748   -1,071   -1,063   -1,153      -90        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.7      0.0      0.2     91.8     99.4     99.8     99.6      0.2      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       2        1        1       22       26       25       28                  
 
 
ARGUS MARS vs WTI TRADE MONTH - ICE FUTURES ENERGY DIV               Code-06742R
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1000 barrels                                         OPEN INTEREST:       14,705
COMMITMENTS
     125    1,120      435   13,925   12,870   14,485   14,425      220      280

CHANGES FROM 04/10/18 (CHANGE IN OPEN INTEREST:      1,565)
       0     -380      110    1,455    1,835    1,565    1,565        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      7.6      3.0     94.7     87.5     98.5     98.1      1.5      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        3       13       18       16       22                  



Updated April 20, 2018