NJ SRECS VINTAGE 2018 - ICE FUTURES ENERGY DIV                       Code-00639X
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       45,114
COMMITMENTS
  10,915   22,133        0   34,199   22,981   45,114   45,114        0        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.2     49.1      0.0     75.8     50.9    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
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       39,174
COMMITMENTS
     768    9,008        5   38,383   30,161   39,156   39,174       18        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:       -100)
     -50        0        0      -50     -100     -100     -100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.0     23.0      0.0     98.0     77.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       5        6        1       10       11       16       17                  
 
 
CALIF CARBON ALL VINTAGE 2018 - ICE FUTURES ENERGY DIV               Code-0063A2
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 California carbon allowances                   OPEN INTEREST:       50,321
COMMITMENTS
   5,440    8,084    3,754   41,120   38,483   50,314   50,321        7        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,050)
       0        0      500      550      550    1,050    1,050        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.8     16.1      7.5     81.7     76.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
      13        6        6       11       11       27       20                  
 
 
NJ SRECS VINTAGE 2019 - ICE FUTURES ENERGY DIV                       Code-0063A3
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       44,397
COMMITMENTS
  11,143   24,388      762   32,492   19,247   44,397   44,397        0        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        300)
       0      300        0      300        0      300      300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.1     54.9      1.7     73.2     43.4    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
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       34,497
COMMITMENTS
   8,542   21,075        0   25,950   13,422   34,492   34,497        5        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        735)
     230      985        0      500     -250      730      735        5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.8     61.1      0.0     75.2     38.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       5        7        0        9        7       14       14                  
 
 
PJM TRI-RECs CLASS 1 Vin 2018 - ICE FUTURES ENERGY DIV               Code-0063AB
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       29,130
COMMITMENTS
  12,950   13,850      200   15,980   15,080   29,130   29,130        0        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:          0)
       0      150        0        0     -150        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    44.5     47.5      0.7     54.9     51.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       5        4        1        9        8       14       13                  
 
 
PJM TRI-RECs CLASS 1 Vin 2019 - ICE FUTURES ENERGY DIV               Code-0063AD
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       25,463
COMMITMENTS
  11,835    9,175      100   13,528   16,188   25,463   25,463        0        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        350)
     250      750        0      100     -400      350      350        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.5     36.0      0.4     53.1     63.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       6        5        1        7        7       14       12                  
 
 
PJM TRI-RECs CLASS 1 Vin 2020 - ICE FUTURES ENERGY DIV               Code-0063AN
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       18,637
COMMITMENTS
   8,575    3,050        0   10,062   15,587   18,637   18,637        0        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        237)
     150        0        0       87      237      237      237        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.0     16.4      0.0     54.0     83.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       8        3        0        6        5       14        8                  
 
 
RGGI VINTAGE 2017 - ICE FUTURES ENERGY DIV                           Code-0063AR
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| 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 03/13/18 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    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
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       14,940
COMMITMENTS
   8,130    6,040        0    6,810    8,900   14,940   14,940        0        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,100)
     600    1,500        0      500     -400    1,100    1,100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    54.4     40.4      0.0     45.6     59.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       5        7        0        5        6       10       13                  
 
 
USGC HSFO (PLATTS) - ICE FUTURES ENERGY DIV                          Code-02141B
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1000 barrels                                         OPEN INTEREST:       25,309
COMMITMENTS
   8,609      694    3,282   13,283   21,138   25,174   25,114      135      195

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        197)
    -166        0       39      369      203      242      242      -45      -45

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.0      2.7     13.0     52.5     83.5     99.5     99.2      0.5      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       4        7        7       23       24       31       34                  
 
 
3% FUEL OIL USGC VS. 3.5%FUEL OIL FOB ROTTERDAM BARGES - ICE FUTURES Code-02141C
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1000 barrels                                         OPEN INTEREST:       28,295
COMMITMENTS
   3,287    9,339    1,413   23,344   17,358   28,044   28,110      251      185

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        442)
     -50       50       35      457      357      442      442        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.6     33.0      5.0     82.5     61.3     99.1     99.3      0.9      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       4        3        3       25       14       30       19                  
 
 
NATURAL GAS ICE HENRY HUB LD1 - ICE FUTURES ENERGY DIV               Code-023391
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    5,270,472
COMMITMENTS
 571,101   60,844  753,224  3892699  4444865  5217024  5258933   53,448   11,539

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:     52,272)
 -94,981   -8,988   36,030  107,207   24,818   48,256   51,860    4,016      412

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.8      1.2     14.3     73.9     84.3     99.0     99.8      1.0      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      207)
      42       25       49      127      108      185      166                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      167,145
COMMITMENTS
  30,031   16,648   48,886   83,260  100,804  162,177  166,338    4,968      807

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:       -440)
  -2,568   -3,111      516   -1,361    2,155   -3,413     -440    2,973        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.0     10.0     29.2     49.8     60.3     97.0     99.5      3.0      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
      12        6       12       23       22       41       34                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      288,017
COMMITMENTS
   6,384   13,805    1,344  267,532  268,622  275,260  283,771   12,757    4,246

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:     -2,804)
  -3,764    4,767   -1,444    2,631   -6,648   -2,577   -3,325     -227      521

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.2      4.8      0.5     92.9     93.3     95.6     98.5      4.4      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       2        5        2       27       26       30       32                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      103,628
COMMITMENTS
   4,184        0    3,244   89,394   93,481   96,822   96,725    6,806    6,903

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      3,070)
    -579        0     -207    1,936    4,335    1,150    4,128    1,920   -1,058

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.0      0.0      3.1     86.3     90.2     93.4     93.3      6.6      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        0        1       26       25       27       26                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      294,425
COMMITMENTS
   3,879    1,720    1,635  274,123  280,971  279,637  284,326   14,788   10,099

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:     10,171)
   1,880     -161   -1,238    9,820    8,052   10,462    6,653     -291    3,518

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      0.6      0.6     93.1     95.4     95.0     96.6      5.0      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       3        1        3       27       25       30       29                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      786,161
COMMITMENTS
   1,812    7,190    5,849  768,486  770,357  776,147  783,396   10,014    2,765

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      3,081)
   1,069        0       -1    2,912    3,216    3,980    3,215     -899     -134

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      0.9      0.7     97.8     98.0     98.7     99.6      1.3      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       2        1        2       45       29       48       31                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      491,093
COMMITMENTS
   4,065    1,562        0  453,724  480,217  457,789  481,779   33,304    9,314

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:     10,607)
       0        0        0   10,617   10,063   10,617   10,063      -10      544

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.8      0.3      0.0     92.4     97.8     93.2     98.1      6.8      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       1        1        0       31       36       32       37                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      414,334
COMMITMENTS
   2,123    3,285      465  404,271  403,666  406,859  407,416    7,475    6,918

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      6,447)
    -140        0       60    9,213    7,246    9,133    7,306   -2,686     -859

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.5      0.8      0.1     97.6     97.4     98.2     98.3      1.8      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       3        1        2       34       39       37       42                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      275,623
COMMITMENTS
   4,282    8,951    1,357  252,660  258,202  258,299  268,510   17,324    7,113

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,227)
   1,886      617     -677   -1,609    2,329     -400    2,269    2,627      -42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.6      3.2      0.5     91.7     93.7     93.7     97.4      6.3      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       2        3        3       36       34       39       39                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       86,749
COMMITMENTS
   2,910        0      735   80,021   80,575   83,666   81,310    3,083    5,439

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      6,828)
   2,542        0     -103    4,055    6,788    6,494    6,685      334      143

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.4      0.0      0.8     92.2     92.9     96.4     93.7      3.6      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        0        1       22       23       23       24                  
 
 
CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                    Code-02339Q
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       56,240
COMMITMENTS
       0        0        0   54,124   55,930   54,124   55,930    2,116      310

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      6,260)
       0        0        0    7,608    7,116    7,608    7,116   -1,348     -856

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     96.2     99.4     96.2     99.4      3.8      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        0        0       19       17       19       17                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      164,250
COMMITMENTS
     296      206    1,213  156,215  157,567  157,724  158,986    6,526    5,264

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,401)
    -427      206      567    3,857    1,736    3,997    2,509   -1,596     -108

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      0.1      0.7     95.1     95.9     96.0     96.8      4.0      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        2       18       18       20       20                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      178,660
COMMITMENTS
   1,926    4,254        0  167,598  170,163  169,524  174,417    9,136    4,243

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,818)
     214        0        0    3,088    2,818    3,302    2,818   -1,484   -1,000

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1      2.4      0.0     93.8     95.2     94.9     97.6      5.1      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        1        0       22       23       23       24                  
 
 
DOMINION - SOUTH POINT - ICE FUTURES ENERGY DIV                      Code-0233A2
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       30,610
COMMITMENTS
   4,007    1,712        0   26,109   28,868   30,116   30,580      494       30

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      5,100)
     630        0        0    4,717    5,256    5,347    5,256     -247     -156

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.1      5.6      0.0     85.3     94.3     98.4     99.9      1.6      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        1        0       15       24       16       25                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      544,242
COMMITMENTS
   8,092   11,892    4,445  525,559  521,035  538,096  537,372    6,146    6,870

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      6,549)
     669      608      320    6,614    6,324    7,603    7,252   -1,054     -703

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.5      2.2      0.8     96.6     95.7     98.9     98.7      1.1      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       75)
       5        5        4       50       48       57       55                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      198,040
COMMITMENTS
       0    6,421    1,650  190,347  184,273  191,997  192,344    6,043    5,696

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      4,370)
       0   -2,851      301    2,684    6,630    2,985    4,080    1,385      290

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.2      0.8     96.1     93.0     96.9     97.1      3.1      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        3        2       26       25       28       28                  
 
 
EL PASO - PERMIAN BASIN (INDEX) - ICE FUTURES ENERGY DIV             Code-0233A6
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       35,522
COMMITMENTS
       0        0        0   32,456   34,778   32,456   34,778    3,066      744

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     91.4     97.9     91.4     97.9      8.6      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       10       14       10       14                  
 
 
EL PASO-SAN JUAN BASIN-BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ECode-0233A8
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       87,470
COMMITMENTS
       0    1,284      580   80,447   76,919   81,027   78,783    6,443    8,687

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:       -977)
       0      686      421   -2,562   -2,742   -2,141   -1,635    1,164      658

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.5      0.7     92.0     87.9     92.6     90.1      7.4      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        1       17       10       18       11                  
 
 
HENRY HUB - TAILGATE LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233AG
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      119,346
COMMITMENTS
       0   10,440        0  117,797  103,626  117,797  114,066    1,549    5,280

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      8.7      0.0     98.7     86.8     98.7     95.6      1.3      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        3        0       14       12       14       15                  
 
 
HENRY HUB - TAILGATE LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV      Code-0233AH
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      132,042
COMMITMENTS
   8,731   14,800      600  121,606  115,619  130,937  131,019    1,105    1,023

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      7,830)
    -600    3,480      600    7,680    3,750    7,680    7,830      150        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.6     11.2      0.5     92.1     87.6     99.2     99.2      0.8      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       59)
       6        6        1       20       34       26       41                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      130,079
COMMITMENTS
       0    1,174        0  129,000  125,576  129,000  126,750    1,079    3,329

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        754)
       0        0        0      754      326      754      326        0      428

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.9      0.0     99.2     96.5     99.2     97.4      0.8      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        1        0       22       16       22       17                  
 
 
MICHCON FINANCIAL INDEX - ICE FUTURES ENERGY DIV                     Code-0233AN
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
MMBTU                                                OPEN INTEREST:       25,950
COMMITMENTS
       0        0        0   24,760   25,268   24,760   25,268    1,190      682

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,590)
       0        0        0    1,320    1,466    1,320    1,466      270      124

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     95.4     97.4     95.4     97.4      4.6      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       14       13       14       13                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      263,201
COMMITMENTS
       0      415    1,285  258,954  249,623  260,239  251,323    2,962   11,878

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,814)
       0     -214       56    3,371      327    3,427      169     -613    2,645

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.2      0.5     98.4     94.8     98.9     95.5      1.1      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        1        1       33       27       34       28                  
 
 
NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS) - ICE FUTURES ENECode-0233AY
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       99,309
COMMITMENTS
     947      741      709   84,845   87,850   86,501   89,300   12,808   10,009

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:     -3,970)
     214      -60     -430   -4,152   -1,775   -4,368   -2,265      398   -1,705

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.0      0.7      0.7     85.4     88.5     87.1     89.9     12.9     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        1        1       15       17       16       19                  
 
 
NATURAL GAS PIPELINE-TEXOK (BASIS) - ICE FUTURES ENERGY DIV          Code-0233B1
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      148,669
COMMITMENTS
       0      105      838  144,250  142,742  145,088  143,685    3,581    4,984

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:     13,200)
       0     -428       60   13,080   12,954   13,140   12,586       60      614

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.1      0.6     97.0     96.0     97.6     96.6      2.4      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        1        1       22       23       23       24                  
 
 
NORTHERN NATURAL GAS - DEMARCATION POOL (BASIS) - ICE FUTURES ENERGY Code-0233BA
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       54,183
COMMITMENTS
     822        0        0   50,886   53,248   51,708   53,248    2,475      935

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.5      0.0      0.0     93.9     98.3     95.4     98.3      4.6      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        0       11       15       12       15                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      151,198
COMMITMENTS
   9,272      837      563  132,253  142,502  142,088  143,902    9,110    7,296

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,601)
     -60      240        0    4,005    1,967    3,945    2,207   -1,344      394

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.1      0.6      0.4     87.5     94.2     94.0     95.2      6.0      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        1       20       16       22       18                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      114,478
COMMITMENTS
       0        0        0  102,884  107,315  102,884  107,315   11,594    7,163

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        148)
       0        0        0      148      210      148      210        0      -62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     89.9     93.7     89.9     93.7     10.1      6.3

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
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       53,027
COMMITMENTS
     372        0        0   51,884   52,571   52,256   52,571      771      456

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,180)
       0        0        0    2,180    3,164    2,180    3,164        0     -984

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7      0.0      0.0     97.8     99.1     98.5     99.1      1.5      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        0       13       16       14       16                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      183,087
COMMITMENTS
   2,258      300      632  173,452  175,854  176,342  176,786    6,745    6,301

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,883)
     404        0      -68    3,798    3,535    4,134    3,467   -1,251     -584

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2      0.2      0.3     94.7     96.0     96.3     96.6      3.7      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        1        1       21       17       23       19                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      194,927
COMMITMENTS
       0    1,451    3,238  178,133  182,731  181,371  187,420   13,556    7,507

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:     11,260)
      -3   -1,352     -465   11,179   10,861   10,711    9,044      549    2,216

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.7      1.7     91.4     93.7     93.0     96.1      7.0      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       0        4        3       28       24       31       28                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       25,805
COMMITMENTS
     806        0        0   24,441   25,030   25,247   25,030      558      775

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        180)
       0        0        0      180      180      180      180        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.1      0.0      0.0     94.7     97.0     97.8     97.0      2.2      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        0        0       11       10       13       10                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      238,806
COMMITMENTS
   4,368    3,232      383  226,650  226,933  231,401  230,548    7,405    8,258

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:     -1,952)
    -180      968     -580   -2,164   -1,197   -2,924     -809      972   -1,143

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.8      1.4      0.2     94.9     95.0     96.9     96.5      3.1      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       1        2        1       29       30       31       32                  
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:      123,773
COMMITMENTS
       0        0        0  117,201  117,230  117,201  117,230    6,572    6,543

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      5,367)
    -830        0     -550    5,034    4,910    3,654    4,360    1,713    1,007

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     94.7     94.7     94.7     94.7      5.3      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        0        0       18       19       18       19                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      109,958
COMMITMENTS
       0        0        0  106,115  105,957  106,115  105,957    3,843    4,001

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      9,348)
       0        0        0    9,348    9,776    9,348    9,776        0     -428

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     96.5     96.4     96.5     96.4      3.5      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        0        0       20       18       20       18                  
 
 
TRANSCONTINENTAL GAS - ZONE 6 (NY) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CZ
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       68,881
COMMITMENTS
   2,568    1,731        0   61,931   63,750   64,499   65,481    4,382    3,400

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        918)
       0        0        0      918      918      918      918        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.7      2.5      0.0     89.9     92.6     93.6     95.1      6.4      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        0       14       12       15       13                  
 
 
WAHA HUB - WEST TEXAS DELIVERED/BUYER'S INDEX - ICE FUTURES ENERGY DICode-0233D4
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       38,369
COMMITMENTS
   1,158      403        0   34,155   36,619   35,313   37,022    3,056    1,347

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,964)
       0        0        0    3,128    1,818    3,128    1,818   -1,164      146

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.0      1.1      0.0     89.0     95.4     92.0     96.5      8.0      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        1        0       10       15       11       16                  
 
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                   Code-0233DR
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MM Btus                                         OPEN INTEREST:      159,414
COMMITMENTS
   1,624        0        0  139,972  152,241  141,596  152,241   17,818    7,173

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:       -205)
    -856        0        0     -602   -4,019   -1,458   -4,019    1,253    3,814

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.0      0.0      0.0     87.8     95.5     88.8     95.5     11.2      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        0       18       15       19       15                  
 
 
TRANSCO LEIDY BASIS - ICE FUTURES ENERGY DIV                         Code-0233DT
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       72,997
COMMITMENTS
   3,993        0        0   65,681   71,927   69,674   71,927    3,323    1,070

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,316)
    -398        0        0    2,714    2,530    2,316    2,530        0     -214

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.5      0.0      0.0     90.0     98.5     95.4     98.5      4.6      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        0        0       22       16       24       16                  
 
 
REX ZONE 3 BASIS - ICE FUTURES ENERGY DIV                            Code-0233EB
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:      155,041
COMMITMENTS
   5,400        0        0  145,517  151,049  150,917  151,049    4,124    3,992

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      7,930)
   2,530        0     -210    4,814    9,126    7,134    8,916      796     -986

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.5      0.0      0.0     93.9     97.4     97.3     97.4      2.7      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        0       10       16       11       16                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:       54,038
COMMITMENTS
  10,018    4,208      459   42,598   48,881   53,075   53,548      963      490

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.5      7.8      0.8     78.8     90.5     98.2     99.1      1.8      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       8        4        4       31       26       41       32                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       41,704
COMMITMENTS
   6,225      660      325   35,154   40,719   41,704   41,704        0        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        614)
     475        0     -100      284      714      659      614      -45        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.9      1.6      0.8     84.3     97.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
      10        2        3       24       20       34       25                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:       26,342
COMMITMENTS
   2,545    1,350      780   23,017   24,212   26,342   26,342        0        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        680)
     200     -850      250      230    1,280      680      680        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.7      5.1      3.0     87.4     91.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        2        5       21       18       26       24                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:      176,839
COMMITMENTS
   9,686   15,737    5,896  160,969  155,031  176,551  176,664      288      175

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,520)
     275        0   -1,045    2,378    2,585    1,608    1,540      -88      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.5      8.9      3.3     91.0     87.7     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
       6        6        3       40       37       47       45                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       60,561
COMMITMENTS
   3,941   11,825      650   55,967   47,906   60,558   60,381        3      180

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        909)
    -117     -400      300      724    1,009      907      909        2        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.5     19.5      1.1     92.4     79.1    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       8        6        4       17       18       28       25                  
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:       37,110
COMMITMENTS
       0    1,250        0   37,110   35,860   37,110   37,110        0        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        975)
       0      250        0      975      725      975      975        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        3        0       10       11       10       14                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       52,421
COMMITMENTS
   1,496    4,900      724   50,076   46,670   52,296   52,294      125      127

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:       -411)
     386        0       84     -881     -495     -411     -411        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.9      9.3      1.4     95.5     89.0     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       1        5        1       27       26       28       32                  
 
 
PJM AEP DAYTON RT PEAK FIXED - ICE FUTURES ENERGY DIV                Code-06439B
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       68,885
COMMITMENTS
   2,186    3,360    1,490   64,990   63,779   68,666   68,629      219      256

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,150)
     -50      700      225    1,975    1,225    2,150    2,150        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.2      4.9      2.2     94.3     92.6     99.7     99.6      0.3      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       4        8        5       30       29       36       40                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       72,331
COMMITMENTS
   2,065      956      854   69,276   70,146   72,195   71,956      136      375

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,059)
       0      -84       84    1,965    2,054    2,049    2,054       10        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.9      1.3      1.2     95.8     97.0     99.8     99.5      0.2      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       2        2        2       25       25       29       27                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      101,866
COMMITMENTS
   2,805      200      750   98,136  100,591  101,691  101,541      175      325

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,712)
       0        0        0    1,712    1,712    1,712    1,712        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8      0.2      0.7     96.3     98.7     99.8     99.7      0.2      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       3        1        1       27       27       31       28                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       29,371
COMMITMENTS
     600        0        0   28,716   29,025   29,316   29,025       55      346

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        115)
       0        0        0      115      115      115      115        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.0      0.0      0.0     97.8     98.8     99.8     98.8      0.2      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        0        0       22       16       25       16                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       33,040
COMMITMENTS
     300      415       65   32,625   32,560   32,990   33,040       50        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:       -220)
     -50        0        0     -170     -220     -220     -220        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.9      1.3      0.2     98.7     98.5     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        1       22       17       24       18                  
 
 
ERCOT NORTH 345KV RT PK FIX - ICE FUTURES ENERGY DIV                 Code-06439R
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       37,558
COMMITMENTS
  12,133      293    3,355   21,537   33,492   37,025   37,140      533      418

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,463)
      80        6      192    1,189    1,297    1,461    1,495        2      -32

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.3      0.8      8.9     57.3     89.2     98.6     98.9      1.4      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
      10        4        7       22       25       35       33                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       37,268
COMMITMENTS
     400      200        0   36,868   36,983   37,268   37,183        0       85

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        865)
       0        0        0      865      865      865      865        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1      0.5      0.0     98.9     99.2    100.0     99.8      0.0      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       3        1        0       26       21       29       22                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       45,511
COMMITMENTS
   2,314    2,330      391   42,076   42,745   44,781   45,466      730       45

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        355)
       0        0       10      345      335      355      345        0       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.1      5.1      0.9     92.5     93.9     98.4     99.9      1.6      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       4        5        3       24       22       30       28                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       43,294
COMMITMENTS
   2,439        0      163   40,467   42,931   43,069   43,094      225      200

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        127)
      65        0        2       60      185      127      187        0      -60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.6      0.0      0.4     93.5     99.2     99.5     99.5      0.5      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        0        1       23       19       26       20                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       48,572
COMMITMENTS
   2,030    1,500      175   46,347   46,647   48,552   48,322       20      250

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:       -218)
      20        0        0     -238     -218     -218     -218        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.2      3.1      0.4     95.4     96.0    100.0     99.5      0.0      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        1        1       24       18       26       20                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       77,003
COMMITMENTS
       0    1,160    1,046   75,765   74,623   76,811   76,829      192      174

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,635)
       0      765     -108    2,743    1,963    2,635    2,620        0       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.5      1.4     98.4     96.9     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        2        1       29       26       30       28                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:      111,904
COMMITMENTS
   1,960   10,457      956  108,703  100,127  111,619  111,540      285      364

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      3,093)
      65    1,214      441    2,587    1,438    3,093    3,093        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.8      9.3      0.9     97.1     89.5     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       8        9        5       29       27       41       38                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       39,985
COMMITMENTS
   1,100      525      450   38,415   39,010   39,965   39,985       20        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,900)
     125      150        0    1,775    1,750    1,900    1,900        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8      1.3      1.1     96.1     97.6     99.9    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        3        3       12       16       15       21                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       34,215
COMMITMENTS
   1,300    1,993    1,222   31,060   30,835   33,582   34,050      633      165

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,075)
       0       -2        2    1,235      955    1,237      955     -162      120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.8      5.8      3.6     90.8     90.1     98.1     99.5      1.9      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        2       21       20       26       22                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       38,753
COMMITMENTS
   7,668    1,200    1,385   29,290   36,153   38,343   38,738      410       15

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,431)
     365        0        0    2,066    2,431    2,431    2,431        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.8      3.1      3.6     75.6     93.3     98.9    100.0      1.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       8        1        4       24       21       32       26                  
 
 
NYISO ZONE J DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BW
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       42,152
COMMITMENTS
      50    2,895       51   41,712   38,723   41,813   41,669      339      483

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:         30)
       0        0        0       25       30       25       30        5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      6.9      0.1     99.0     91.9     99.2     98.9      0.8      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        3        1       14       14       16       17                  
 
 
NYISO ZONE J DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BX
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       35,888
COMMITMENTS
      51    2,045        0   35,827   33,783   35,878   35,828       10       60

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:         30)
       0        0        0       30       30       30       30        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      5.7      0.0     99.8     94.1    100.0     99.8      0.0      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        2        0       16       14       17       16                  
 
 
NYISO ZONE A DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BY
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       30,031
COMMITMENTS
   2,367    1,375       80   27,159   28,576   29,606   30,031      425        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        650)
       0        0        0      635      650      635      650       15        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.9      4.6      0.3     90.4     95.2     98.6    100.0      1.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       7        1        2       24       19       31       22                  
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       23,248
COMMITMENTS
     790       75      370   21,593   22,713   22,753   23,158      495       90

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        735)
      25        0        0      710      735      735      735        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.4      0.3      1.6     92.9     97.7     97.9     99.6      2.1      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        1        1       17       18       21       19                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       48,505
COMMITMENTS
   1,499    8,185      270   46,565   40,029   48,334   48,484      171       21

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,995)
       0      980      -40    3,055    2,055    3,015    2,995      -20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.1     16.9      0.6     96.0     82.5     99.6    100.0      0.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       3        5        1       26       24       29       30                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       38,908
COMMITMENTS
     125    3,424      136   38,181   35,328   38,442   38,888      466       20

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,297)
       0      225      -25    2,142    2,097    2,117    2,297      180        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.3      8.8      0.3     98.1     90.8     98.8     99.9      1.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        2        2       22       19       25       21                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       21,471
COMMITMENTS
       0    1,275        0   21,311   20,175   21,311   21,450      160       21

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        475)
       0      450        0      475       25      475      475        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      5.9      0.0     99.3     94.0     99.3     99.9      0.7      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        2        0       12       14       12       16                  
 
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV     Code-0643CJ
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       13,555
COMMITMENTS
   1,095       50        0   12,275   13,505   13,370   13,555      185        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.1      0.4      0.0     90.6     99.6     98.6    100.0      1.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       4        1        0       17       10       21       11                  
 
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV        Code-0643CK
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       13,445
COMMITMENTS
     945       50        0   12,335   13,395   13,280   13,445      165        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:         30)
      50        0        0        0       30       50       30      -20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.0      0.4      0.0     91.7     99.6     98.8    100.0      1.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       5        1        0       17       10       22       11                  
 
 
PJM COMED ZONE DAY AHEAD LMP PEAK MONTHLY - ICE FUTURES ENERGY DIV   Code-0643CN
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,335
COMMITMENTS
     255        0        0   20,750   20,765   21,005   20,765      330      570

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,275)
       0        0        0    1,275    1,275    1,275    1,275        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2      0.0      0.0     97.3     97.3     98.5     97.3      1.5      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       11       12       12       12                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,175
COMMITMENTS
     350      200        0   20,569   20,975   20,919   21,175      256        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        380)
     175        0        0      205      380      380      380        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.7      0.9      0.0     97.1     99.1     98.8    100.0      1.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        1        0       15       14       18       15                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       18,880
COMMITMENTS
     350        0        0   18,214   18,880   18,564   18,880      316        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        325)
     175        0        0      150      325      325      325        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      0.0      0.0     96.5    100.0     98.3    100.0      1.7      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        0        0       14       12       17       12                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        6,390
COMMITMENTS
     660        0        0    5,505    6,340    6,165    6,340      225       50

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        125)
       0        0        0      125      125      125      125        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.3      0.0      0.0     86.2     99.2     96.5     99.2      3.5      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        0       15       15       16       15                  
 
 
PJM PEPCO DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                Code-0643D5
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        5,895
COMMITMENTS
       0        0        0    5,770    5,845    5,770    5,845      125       50

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        130)
       0        0        0      130      130      130      130        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     97.9     99.2     97.9     99.2      2.1      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       15       15       15       15                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       30,003
COMMITMENTS
     900      175    1,690   26,994   28,093   29,584   29,958      419       45

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      3,285)
     -25   -1,550    1,690    1,620    3,145    3,285    3,285        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.0      0.6      5.6     90.0     93.6     98.6     99.9      1.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        2        2       17       18       21       21                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       30,351
COMMITMENTS
     900      175    1,690   27,339   28,441   29,929   30,306      422       45

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      3,270)
     -25   -1,550    1,690    1,605    3,130    3,270    3,270        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.0      0.6      5.6     90.1     93.7     98.6     99.9      1.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        2        2       18       20       22       23                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      109,615
COMMITMENTS
   1,930    1,515    3,520  103,895  104,325  109,345  109,360      270      255

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:       -521)
  -1,090      470    1,115     -551   -2,106     -526     -521        5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.8      1.4      3.2     94.8     95.2     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       5        7        6       34       30       42       40                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
352 MWh                                              OPEN INTEREST:      125,290
COMMITMENTS
   2,370    3,090    2,550  120,125  119,645  125,045  125,285      245        5

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:       -773)
  -1,030      612    1,123     -866   -2,488     -773     -753        0      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      2.5      2.0     95.9     95.5     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       6        9        6       36       33       45       45                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      258,693
COMMITMENTS
  32,398   14,392   12,778  213,183  231,505  258,359  258,675      334       18

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      2,817)
    -375    1,698      366    2,821      747    2,812    2,811        5        6

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.5      5.6      4.9     82.4     89.5     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       90)
      22       17       24       44       45       77       75                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       34,496
COMMITMENTS
   2,563      150      175   31,474   34,156   34,212   34,481      284       15

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        729)
       0        0        0      719      729      719      729       10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.4      0.4      0.5     91.2     99.0     99.2    100.0      0.8      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        1       22       13       25       16                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       32,757
COMMITMENTS
   1,468       50      950   30,055   31,742   32,473   32,742      284       15

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        659)
       0        0        0      649      659      649      659       10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.5      0.2      2.9     91.8     96.9     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       4        1        2       21       12       25       15                  
 
 
ARGUS FAR EAST SWAP PROPANE - ICE FUTURES ENERGY DIV                 Code-066413
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1000  metric tonnes                                  OPEN INTEREST:        4,213
COMMITMENTS
      34      475      352    2,990    2,805    3,376    3,632      837      581

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:         20)
       0       18      -33      -18      -51      -51      -66       71       86

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.8     11.3      8.4     71.0     66.6     80.1     86.2     19.9     13.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        6        6       17       19       23       26                  
 
 
ETHANE, MT. BELV-ENTERPRISE - ICE FUTURES ENERGY DIV                 Code-066416
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
42000 gallons(1000 barrels)                          OPEN INTEREST:       41,601
COMMITMENTS
   2,642    1,466      655   38,024   39,320   41,321   41,441      280      160

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,024)
    -143      290      590    1,367      786    1,814    1,666     -790     -642

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.4      3.5      1.6     91.4     94.5     99.3     99.6      0.7      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       5        5        4       26       26       33       33                  
 
 
NAT GASLNE OPIS MT B NONTET FP - ICE FUTURES ENERGY DIV              Code-06641A
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
42000 gallons(1000 barrels)                          OPEN INTEREST:       12,848
COMMITMENTS
   1,576      225       68   11,103   11,430   12,747   11,723      101    1,125

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        299)
     246        0      -39      117      159      324      120      -25      179

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.3      1.8      0.5     86.4     89.0     99.2     91.2      0.8      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       4        1        2       14       20       18       23                  
 
 
BUTANE OPIS MT BELV NONTET FP - ICE FUTURES ENERGY DIV               Code-06641D
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
42000 gallons(1000 barrels)                          OPEN INTEREST:       11,618
COMMITMENTS
     517      125      335   10,416   10,542   11,268   11,002      350      616

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        163)
     -62      -10      -29      202      156      111      117       52       46

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.4      1.1      2.9     89.7     90.7     97.0     94.7      3.0      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       5        2        3       25       26       31       30                  
 
 
PROPANE OPIS MT BELV NONTET FP - ICE FUTURES ENERGY DIV              Code-06641F
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
42000 gallons(1000 barrels)                          OPEN INTEREST:       13,753
COMMITMENTS
     235      744      113   13,375   12,896   13,723   13,753       30        0

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:        -82)
     -25      200       25      -82      -87      -82      138        0     -220

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.7      5.4      0.8     97.3     93.8     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       3        5        2       16       22       20       28                  
 
 
PROPANE OPIS MT BELVIEU TET FP - ICE FUTURES ENERGY DIV              Code-06641G
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
42000 gallons(1000 barrels)                          OPEN INTEREST:       78,321
COMMITMENTS
   7,102    3,405    6,255   64,011   66,566   77,368   76,226      953    2,095

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      4,371)
   1,383      120    2,782    3,684    4,087    7,849    6,989   -3,478   -2,618

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.1      4.3      8.0     81.7     85.0     98.8     97.3      1.2      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       92)
      21       11       24       50       53       81       79                  
 
 
CRUDE DIFF-TMX WCS 1A INDEX - ICE FUTURES ENERGY DIV                 Code-06742G
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1000 BARRELS                                         OPEN INTEREST:       38,224
COMMITMENTS
   3,845        0       90   33,559   34,799   37,494   34,889      730    3,335

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:     -5,131)
    -920        0       90   -4,136   -5,316   -4,966   -5,226     -165       95

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.1      0.0      0.2     87.8     91.0     98.1     91.3      1.9      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       3        0        1       23       22       26       23                  
 
 
ARGUS MARS vs WTI TRADE MONTH - ICE FUTURES ENERGY DIV               Code-06742R
FUTURES ONLY POSITIONS AS OF 03/20/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1000 barrels                                         OPEN INTEREST:       13,435
COMMITMENTS
     260    1,605      264   12,731   11,216   13,255   13,085      180      350

CHANGES FROM 03/13/18 (CHANGE IN OPEN INTEREST:      1,200)
       0      390      -96    1,296      906    1,200    1,200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9     11.9      2.0     94.8     83.5     98.7     97.4      1.3      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        2        4       15       17       19       21                  



Updated March 23, 2018