CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:        6,599
COMMITMENTS
     390      125        0    6,204    6,468    6,594    6,593        5        6

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.9      1.9      0.0     94.0     98.0     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       5        2        0        6        8       11       10                  
 
 
NJ SRECS VINTAGE 2018 - ICE FUTURES ENERGY DIV                       Code-00639X
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       47,434
COMMITMENTS
  13,365   22,953       20   34,049   24,461   47,434   47,434        0        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        -50)
      20      -50        0      -70        0      -50      -50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.2     48.4      0.0     71.8     51.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4       10        2       10        6       16       16                  
 
 
CALIF CARBON ALL VINTAGE 2017 - ICE FUTURES ENERGY DIV               Code-00639Y
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       53,928
COMMITMENTS
   5,467    6,247      682   47,753   46,999   53,902   53,928       26        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      3,863)
    -505      351     -175    4,553    3,687    3,873    3,863      -10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.1     11.6      1.3     88.5     87.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       8        9        5       14       13       26       23                  
 
 
RGGI VINTAGE 2016 - ICE FUTURES ENERGY DIV                           Code-0063A1
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       34,749
COMMITMENTS
   3,139      886        0   31,605   33,863   34,744   34,749        5        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -500)
    -500        0        0        0     -500     -500     -500        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.0      2.5      0.0     91.0     97.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        4        0        9        9       11       13                  
 
 
CALIF CARBON ALL VINTAGE 2018 - ICE FUTURES ENERGY DIV               Code-0063A2
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 California carbon allowances                   OPEN INTEREST:       33,720
COMMITMENTS
   2,315        0      300   31,105   33,420   33,720   33,720        0        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        550)
     -25        0        0      575      550      550      550        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.9      0.0      0.9     92.2     99.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       7        0        1        9        9       17       10                  
 
 
NJ SRECS VINTAGE 2019 - ICE FUTURES ENERGY DIV                       Code-0063A3
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       37,030
COMMITMENTS
   5,263   19,233      225   31,542   17,572   37,030   37,030        0        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -500)
    -250      500      200     -450   -1,200     -500     -500        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.2     51.9      0.6     85.2     47.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       6        8        2        9        6       15       16                  
 
 
NJ SRECS VINTAGE 2020 - ICE FUTURES ENERGY DIV                       Code-0063A4
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       27,017
COMMITMENTS
   4,552    9,080        0   22,465   17,937   27,017   27,017        0        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        450)
       0      350        0      450      100      450      450        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.8     33.6      0.0     83.2     66.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       5        8        0        8        4       13       12                  
 
 
PJM TRI-RECs CLASS 1 Vin 2018 - ICE FUTURES ENERGY DIV               Code-0063AB
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       28,681
COMMITMENTS
  14,100   12,150      200   14,381   16,331   28,681   28,681        0        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        150)
     450     -200        0     -300      350      150      150        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    49.2     42.4      0.7     50.1     56.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       6        4        1        9        6       15       11                  
 
 
PJM TRI-RECs CLASS 1 Vin 2019 - ICE FUTURES ENERGY DIV               Code-0063AD
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       19,788
COMMITMENTS
  10,595    5,600      100    9,093   14,088   19,788   19,788        0        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -800)
    -200        0        0     -600     -800     -800     -800        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    53.5     28.3      0.5     46.0     71.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       7        3        1        7        6       15        9                  
 
 
RGGI VINTAGE 2017 - ICE FUTURES ENERGY DIV                           Code-0063AR
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       49,244
COMMITMENTS
   4,530    3,546      200   44,514   45,498   49,244   49,244        0        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,075)
     500      401     -450    1,025    1,124    1,075    1,075        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.2      7.2      0.4     90.4     92.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        7        2       12       12       16       20                  
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    4,998,438
COMMITMENTS
 906,112   35,908  701,295  3356306  4248364  4963713  4985567   34,725   12,871

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:   -220,914)
 -64,065   -3,127  -19,428 -132,764 -197,337 -216,257 -219,892   -4,657   -1,022

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.1      0.7     14.0     67.1     85.0     99.3     99.7      0.7      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      215)
      59       18       57      125      110      196      173                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      272,658
COMMITMENTS
  29,481  129,717   58,379  182,257   83,927  270,117  272,023    2,541      635

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:    -36,608)
 -12,796   -1,313  -16,357   -7,455  -18,840  -36,608  -36,510        0      -98

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.8     47.6     21.4     66.8     30.8     99.1     99.8      0.9      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
      12       12       16       24       24       44       44                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      222,886
COMMITMENTS
  12,215    6,324    3,673  191,855  206,955  207,743  216,952   15,143    5,934

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      3,114)
     792      468     -241    2,994    2,441    3,545    2,668     -431      446

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.5      2.8      1.6     86.1     92.9     93.2     97.3      6.8      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       5        3        4       31       27       37       33                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      113,786
COMMITMENTS
   1,215    2,765    1,159  105,607  105,498  107,981  109,422    5,805    4,364

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      3,131)
     622   -1,519      461    2,560    3,950    3,643    2,892     -512      239

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1      2.4      1.0     92.8     92.7     94.9     96.2      5.1      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       2        2        3       27       25       31       28                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      255,481
COMMITMENTS
     123      489    3,005  239,521  239,756  242,649  243,250   12,832   12,231

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      2,856)
     123     -785      282    1,777    5,584    2,182    5,081      674   -2,225

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.2      1.2     93.8     93.8     95.0     95.2      5.0      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        2        3       22       22       25       25                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      872,545
COMMITMENTS
       0   18,683    5,868  856,100  846,066  861,968  870,617   10,577    1,928

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:     13,804)
       0    1,067      -97   14,558   13,796   14,461   14,766     -657     -962

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.1      0.7     98.1     97.0     98.8     99.8      1.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       0        4        4       51       33       55       37                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      408,973
COMMITMENTS
   5,447      168    1,271  384,104  400,729  390,822  402,168   18,151    6,805

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      3,108)
     630     -858      400    1,611    4,251    2,641    3,793      467     -685

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      0.0      0.3     93.9     98.0     95.6     98.3      4.4      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       4        1        3       32       39       37       42                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      382,271
COMMITMENTS
   1,478        0    1,817  369,560  374,617  372,855  376,434    9,416    5,837

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      7,337)
     716      -11     -264    6,527    7,674    6,979    7,399      358      -62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      0.0      0.5     96.7     98.0     97.5     98.5      2.5      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       60)
       4        0        2       42       43       46       45                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      230,057
COMMITMENTS
       0    2,639    1,911  216,260  217,868  218,171  222,418   11,886    7,639

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      2,039)
    -125    2,226     -646    2,661    1,976    1,890    3,556      149   -1,517

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.1      0.8     94.0     94.7     94.8     96.7      5.2      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       0        7        3       35       32       38       39                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       80,457
COMMITMENTS
       0    1,668      103   75,385   74,214   75,488   75,985    4,969    4,472

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,970)
       0      312     -247    2,224    2,120    1,977    2,185       -7     -215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.1      0.1     93.7     92.2     93.8     94.4      6.2      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        1        1       22       24       23       25                  
 
 
CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                    Code-02339Q
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       35,622
COMMITMENTS
       0        0        0   32,997   34,160   32,997   34,160    2,625    1,462

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,895)
       0        0        0    2,356    2,441    2,356    2,441     -461     -546

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     92.6     95.9     92.6     95.9      7.4      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        0        0       15       18       15       18                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      121,546
COMMITMENTS
     657      616    1,982  112,781  115,688  115,420  118,286    6,126    3,260

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,713)
     657      254      -53    1,231    1,481    1,835    1,682     -122       31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.5      0.5      1.6     92.8     95.2     95.0     97.3      5.0      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        2       20       17       22       19                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      171,584
COMMITMENTS
       0        0        0  159,282  163,757  159,282  163,757   12,302    7,827

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      4,553)
       0        0        0    2,301    3,050    2,301    3,050    2,252    1,503

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     92.8     95.4     92.8     95.4      7.2      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       0        0        0       24       26       24       26                  
 
 
COLUMBIA GULF TRANSMISSION CO. -  MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       97,781
COMMITMENTS
     958        0      793   92,420   92,182   94,171   92,975    3,610    4,806

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      4,032)
       0        0        0    4,759    4,275    4,759    4,275     -727     -243

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.0      0.0      0.8     94.5     94.3     96.3     95.1      3.7      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        1       17       15       18       16                  
 
 
DOMINION - SOUTH POINT - ICE FUTURES ENERGY DIV                      Code-0233A2
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       31,324
COMMITMENTS
  14,548      892        0   15,463   29,554   30,011   30,446    1,313      878

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      3,990)
   3,390        0        0      754    3,782    4,144    3,782     -154      208

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.4      2.8      0.0     49.4     94.3     95.8     97.2      4.2      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       6        3        0       13       27       19       30                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      536,309
COMMITMENTS
  72,553    6,189    3,127  449,181  517,289  524,861  526,605   11,448    9,704

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      3,220)
   3,650       -2      239     -568    4,353    3,321    4,590     -101   -1,370

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.5      1.2      0.6     83.8     96.5     97.9     98.2      2.1      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       73)
       6        8        8       47       50       60       59                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      137,676
COMMITMENTS
   4,176    1,581      889  129,383  123,368  134,448  125,838    3,228   11,838

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      4,615)
     249   -1,670     -277    3,594    3,346    3,566    1,399    1,049    3,216

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.0      1.1      0.6     94.0     89.6     97.7     91.4      2.3      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       2        2        2       22       23       25       26                  
 
 
EL PASO - PERMIAN BASIN (INDEX) - ICE FUTURES ENERGY DIV             Code-0233A6
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       21,490
COMMITMENTS
     683      620       90   16,972   20,325   17,745   21,035    3,745      455

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        240)
     -30        0       90        0       60       60      150      180       90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.2      2.9      0.4     79.0     94.6     82.6     97.9     17.4      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        1        1       13       16       15       18                  
 
 
EL PASO-SAN JUAN BASIN-BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ECode-0233A8
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       68,299
COMMITMENTS
       0      549       61   63,239   64,566   63,300   65,176    4,999    3,123

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:         93)
       0     -191       61    2,281    1,035    2,342      905   -2,249     -812

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.8      0.1     92.6     94.5     92.7     95.4      7.3      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        2        1       17       21       18       23                  
 
 
HENRY HUB - TAILGATE LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233AG
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      164,471
COMMITMENTS
  38,010    6,776        0  126,192  154,880  164,202  161,656      269    2,815

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:     50,328)
  30,832     -270        0   20,307   50,637   51,139   50,367     -811      -39

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.1      4.1      0.0     76.7     94.2     99.8     98.3      0.2      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
      13        4        0       26       38       39       42                  
 
 
HENRY HUB - TAILGATE LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV      Code-0233AH
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      198,282
COMMITMENTS
  65,469    7,685      969  131,142  188,561  197,580  197,215      702    1,067

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:     54,171)
  30,316      202      578   23,091   53,160   53,985   53,940      186      231

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.0      3.9      0.5     66.1     95.1     99.6     99.5      0.4      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      17        6        4       34       47       52       56                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      146,576
COMMITMENTS
     620        0        0  144,704  143,380  145,324  143,380    1,252    3,196

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      6,518)
       0     -540        0    6,067    6,548    6,067    6,008      451      510

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      0.0      0.0     98.7     97.8     99.1     97.8      0.9      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        0        0       18       21       19       21                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      285,878
COMMITMENTS
   1,851    2,265    1,227  277,181  274,323  280,259  277,815    5,619    8,063

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:     17,548)
       0      706     -320   17,373   15,767   17,053   16,153      495    1,395

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      0.8      0.4     97.0     96.0     98.0     97.2      2.0      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       1        3        1       33       34       35       37                  
 
 
NATURAL GAS INDEX: ALGONQUIN CITY GATES - ICE FUTURES ENERGY DIV     Code-0233AW
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       16,393
COMMITMENTS
       0        0        0   12,781   14,690   12,781   14,690    3,612    1,703

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     78.0     89.6     78.0     89.6     22.0     10.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       13        9       13        9                  
 
 
NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS) - ICE FUTURES ENECode-0233AY
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       72,363
COMMITMENTS
   1,499      721    1,422   61,027   65,543   63,948   67,686    8,415    4,677

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      2,362)
     814     -120     -240    1,569    2,135    2,143    1,775      219      587

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.1      1.0      2.0     84.3     90.6     88.4     93.5     11.6      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        1        2       16       16       20       18                  
 
 
NATURAL GAS PIPELINE-TEXOK (BASIS) - ICE FUTURES ENERGY DIV          Code-0233B1
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      116,039
COMMITMENTS
   1,726    3,390      965  110,636  110,550  113,327  114,905    2,712    1,134

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      6,812)
    -302    1,620       62    6,629    4,840    6,389    6,522      423      290

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.5      2.9      0.8     95.3     95.3     97.7     99.0      2.3      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        3        1       22       24       23       28                  
 
 
NORTHERN NATURAL GAS - DEMARCATION POOL (BASIS) - ICE FUTURES ENERGY Code-0233BA
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       34,550
COMMITMENTS
     783        0        0   27,437   31,843   28,220   31,843    6,330    2,707

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3      0.0      0.0     79.4     92.2     81.7     92.2     18.3      7.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        0       15       15       16       15                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      136,198
COMMITMENTS
  12,101      210      228  117,115  129,943  129,444  130,381    6,754    5,817

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,315)
     375      210     -270    1,477    3,105    1,582    3,045     -267   -1,730

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.9      0.2      0.2     86.0     95.4     95.0     95.7      5.0      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        1        1       23       20       25       22                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      113,975
COMMITMENTS
       0        0        0  106,418  110,326  106,418  110,326    7,557    3,649

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        225)
       0        0        0      198      238      198      238       27      -13

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     93.4     96.8     93.4     96.8      6.6      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       20       18       20       18                  
 
 
NORTHWEST PIPELINE CORP. - ROCKY MOUNTAINS - ICE FUTURES ENERGY DIV  Code-0233BD
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       69,146
COMMITMENTS
       0      850      155   68,991   67,928   69,146   68,933        0      213

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        720)
    -635      385      155    1,200      180      720      720        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.2      0.2     99.8     98.2    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        3        1       13       19       14       22                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      155,477
COMMITMENTS
   4,350        0      670  141,961  150,089  146,981  150,759    8,496    4,718

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      3,621)
     252        0       35    3,273    2,392    3,560    2,427       61    1,194

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8      0.0      0.4     91.3     96.5     94.5     97.0      5.5      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       4        0        2       20       16       24       18                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      166,697
COMMITMENTS
     570    4,656    7,301  147,938  148,186  155,809  160,143   10,888    6,554

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,798)
     570    1,072      -59    2,596      733    3,107    1,746   -1,309       52

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.3      2.8      4.4     88.7     88.9     93.5     96.1      6.5      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       1        2        2       31       26       34       29                  
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       20,718
COMMITMENTS
   2,202        0       60   17,571   20,112   19,833   20,172      885      546

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        660)
     420        0       60      240      330      720      390      -60      270

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.6      0.0      0.3     84.8     97.1     95.7     97.4      4.3      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       3        0        1       13       13       16       14                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       31,575
COMMITMENTS
   1,112      270        0   28,151   30,455   29,263   30,725    2,312      850

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,770)
     240      270        0    1,140    1,050    1,380    1,320      390      450

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.5      0.9      0.0     89.2     96.5     92.7     97.3      7.3      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        1        0       17       15       19       16                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      185,199
COMMITMENTS
   6,300    3,035      952  168,023  172,315  175,275  176,302    9,924    8,897

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        573)
    -582    1,024      427   -3,139     -267   -3,294    1,184    3,867     -611

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.4      1.6      0.5     90.7     93.0     94.6     95.2      5.4      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       2        4        2       29       31       32       36                  
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:      103,845
COMMITMENTS
     663        0        0   99,254   97,432   99,917   97,432    3,928    6,413

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      2,113)
      30        0        0    2,263    1,925    2,293    1,925     -180      188

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.6      0.0      0.0     95.6     93.8     96.2     93.8      3.8      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        0        0       23       24       24       24                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      100,765
COMMITMENTS
       0        0        0   95,615   95,965   95,615   95,965    5,150    4,800

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        785)
       0        0        0      813      603      813      603      -28      182

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        0        0       24       20       24       20                  
 
 
TRANSCONTINENTAL GAS - ZONE 6 (NY) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CZ
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       69,846
COMMITMENTS
   2,767        0        0   61,015   67,134   63,782   67,134    6,064    2,712

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        983)
      31        0        0      952    1,250      983    1,250        0     -267

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.0      0.0      0.0     87.4     96.1     91.3     96.1      8.7      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        0       17       19       18       19                  
 
 
WAHA HUB - WEST TEXAS DELIVERED/BUYER'S INDEX - ICE FUTURES ENERGY DICode-0233D4
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       28,123
COMMITMENTS
     537    1,378      300   26,647   26,174   27,484   27,852      639      271

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,860)
    -420      510      300    1,710      930    1,590    1,740      270      120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      4.9      1.1     94.8     93.1     97.7     99.0      2.3      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        2        1       18       18       20       21                  
 
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                   Code-0233DR
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MM Btus                                         OPEN INTEREST:      139,608
COMMITMENTS
       0        0        0  131,534  135,364  131,534  135,364    8,074    4,244

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      9,144)
       0        0        0    9,839    9,473    9,839    9,473     -695     -329

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     94.2     97.0     94.2     97.0      5.8      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        0        0       27       17       27       17                  
 
 
TRANSCO LEIDY BASIS - ICE FUTURES ENERGY DIV                         Code-0233DT
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       82,353
COMMITMENTS
       0        0        0   67,905   78,961   67,905   78,961   14,448    3,392

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,824)
       0        0        0     -276    2,249     -276    2,249    2,100     -425

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     82.5     95.9     82.5     95.9     17.5      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       12       18       12       18                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:       73,689
COMMITMENTS
  16,922    4,668    1,112   54,717   67,234   72,751   73,014      938      675

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -524)
     273      252      -41     -714     -672     -482     -461      -42      -63

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.0      6.3      1.5     74.3     91.2     98.7     99.1      1.3      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
      11        6       10       33       34       49       45                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       34,817
COMMITMENTS
   2,450      300      575   31,742   33,917   34,767   34,792       50       25

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        330)
     375       50      125     -220      130      280      305       50       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.0      0.9      1.7     91.2     97.4     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       6        3        3       23       20       30       25                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:       21,519
COMMITMENTS
     475      725      300   20,419   20,469   21,194   21,494      325       25

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        -70)
    -100      250     -150      -95     -195     -345      -95      275       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.2      3.4      1.4     94.9     95.1     98.5     99.9      1.5      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        1       21       19       22       21                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:      172,926
COMMITMENTS
   8,685   27,129    3,981  160,203  141,806  172,869  172,916       57       10

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -145)
    -565       90      190      219     -425     -156     -145       11        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.0     15.7      2.3     92.6     82.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       6        8        7       40       38       50       49                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       58,672
COMMITMENTS
   2,503    8,800    1,575   54,529   48,247   58,607   58,622       65       50

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,333)
     615      425       50      818      808    1,483    1,283     -150       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.3     15.0      2.7     92.9     82.2     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       8        6        6       17       21       30       29                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       58,463
COMMITMENTS
     510    3,575      950   56,837   53,708   58,297   58,233      166      230

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -210)
       0        0        0     -255     -210     -255     -210       45        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.9      6.1      1.6     97.2     91.9     99.7     99.6      0.3      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       2        3        3       26       26       30       31                  
 
 
PJM AEP DAYTON RT PEAK FIXED - ICE FUTURES ENERGY DIV                Code-06439B
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       65,521
COMMITMENTS
   1,020    1,075      980   63,305   63,416   65,305   65,471      216       50

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        -25)
       5        0       35      -65      -60      -25      -25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.6      1.6      1.5     96.6     96.8     99.7     99.9      0.3      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       4        5        4       34       27       40       34                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       66,359
COMMITMENTS
   2,078   17,650      139   64,049   48,416   66,266   66,205       93      154

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        399)
      55        0        4      310      395      369      399       30        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.1     26.6      0.2     96.5     73.0     99.9     99.8      0.1      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       4        2        2       27       27       31       31                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       87,891
COMMITMENTS
   3,108   18,950        0   84,781   68,751   87,889   87,701        2      190

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        920)
      60       50        0      890      870      950      920      -30        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.5     21.6      0.0     96.5     78.2    100.0     99.8      0.0      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       4        2        0       30       28       34       30                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       33,627
COMMITMENTS
     600        0        0   33,005   33,537   33,605   33,537       22       90

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        -34)
     300        0        0     -334      -34      -34      -34        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.8      0.0      0.0     98.2     99.7     99.9     99.7      0.1      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        0        0       22       20       23       20                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       37,193
COMMITMENTS
   1,775      420        0   35,358   36,761   37,133   37,181       60       12

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        693)
      75        0        0      618      693      693      693        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.8      1.1      0.0     95.1     98.8     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        1        0       23       21       26       22                  
 
 
ERCOT HOUSTON 345KV RT PK FIX - ICE FUTURES ENERGY DIV               Code-06439N
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       11,960
COMMITMENTS
   1,200        0        0   10,760   11,960   11,960   11,960        0        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.0      0.0      0.0     90.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       3        0        0       17       13       20       13                  
 
 
ERCOT NORTH 345KV RT PK FIX - ICE FUTURES ENERGY DIV                 Code-06439R
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       22,661
COMMITMENTS
   4,620      210    1,700   16,098   20,456   22,418   22,366      243      295

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        889)
     720     -140      150       19      883      889      893        0       -4

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.4      0.9      7.5     71.0     90.3     98.9     98.7      1.1      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       6        2        2       22       25       29       29                  
 
 
NYISO ZONE C DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643AP
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        9,790
COMMITMENTS
       0      215      210    9,235    9,230    9,445    9,655      345      135

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        -25)
       0        0        0      -25      -25      -25      -25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.2      2.1     94.3     94.3     96.5     98.6      3.5      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        3        1       10       12       11       15                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       41,489
COMMITMENTS
       0      400        0   41,389   40,939   41,389   41,339      100      150

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        -10)
       0        0        0      -60      -10      -60      -10       50        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.0      0.0     99.8     98.7     99.8     99.6      0.2      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        3        0       25       24       25       27                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       52,348
COMMITMENTS
   2,175    1,300       50   49,238   50,938   51,463   52,288      885       60

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        220)
     325      150        0     -105       70      220      220        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.2      2.5      0.1     94.1     97.3     98.3     99.9      1.7      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        3        1       26       23       28       27                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       50,005
COMMITMENTS
   1,340        0      335   48,145   49,375   49,820   49,710      185      295

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        890)
    -145        0        0      975      890      830      890       60        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.7      0.0      0.7     96.3     98.7     99.6     99.4      0.4      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       4        0        1       21       15       25       16                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       57,361
COMMITMENTS
   2,265    1,500      175   54,906   55,421   57,346   57,096       15      265

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        790)
    -145        0        0      940      790      795      790       -5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.9      2.6      0.3     95.7     96.6    100.0     99.5      0.0      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       4        1        1       23       13       27       15                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       81,202
COMMITMENTS
     145      854      168   80,743   79,898   81,056   80,920      146      282

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      3,734)
     -15      570     -330    4,079    3,494    3,734    3,734        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      1.1      0.2     99.4     98.4     99.8     99.7      0.2      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        1        2       29       30       32       32                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:      103,220
COMMITMENTS
   4,370    2,388    1,073   97,429   99,480  102,872  102,941      348      279

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      4,970)
    -447      804      -48    5,454    4,214    4,959    4,970       11        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.2      2.3      1.0     94.4     96.4     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       6        9        4       30       32       39       42                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       32,499
COMMITMENTS
     100      175        0   32,369   32,324   32,469   32,499       30        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        335)
     -50        0        0      385      335      335      335        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.3      0.5      0.0     99.6     99.5     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        0       13       13       14       14                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       38,923
COMMITMENTS
   1,781    4,630      186   36,778   33,907   38,745   38,723      178      200

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -275)
       0        0        0     -275     -275     -275     -275        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.6     11.9      0.5     94.5     87.1     99.5     99.5      0.5      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        2        3       24       18       28       22                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       41,194
COMMITMENTS
   3,190    1,500    2,055   35,799   37,579   41,044   41,134      150       60

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        148)
      10        0        0      138      148      148      148        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.7      3.6      5.0     86.9     91.2     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       4        3        3       25       21       29       27                  
 
 
NYISO ZONE J DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BW
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       44,429
COMMITMENTS
     125    2,965      210   44,019   41,249   44,354   44,424       75        5

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        195)
       0     -750      -25      220    1,090      195      315        0     -120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.3      6.7      0.5     99.1     92.8     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        3        1       24       17       26       20                  
 
 
NYISO ZONE J DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BX
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       37,710
COMMITMENTS
     500    2,435       25   36,864   35,115   37,389   37,575      321      135

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:          0)
       0     -750        0        0      750        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      6.5      0.1     97.8     93.1     99.1     99.6      0.9      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        2        1       19       15       22       17                  
 
 
NYISO ZONE A DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BY
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       28,944
COMMITMENTS
   1,969    2,240      128   26,463   26,426   28,560   28,794      384      150

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      2,154)
      35      250      -35    2,139    1,939    2,139    2,154       15        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.8      7.7      0.4     91.4     91.3     98.7     99.5      1.3      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       6        2        1       22       22       28       25                  
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       23,755
COMMITMENTS
   1,302      775      436   21,897   22,364   23,635   23,575      120      180

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,120)
       0      200      -40    1,160      900    1,120    1,060        0       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.5      3.3      1.8     92.2     94.1     99.5     99.2      0.5      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        3        2       18       23       21       27                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       53,754
COMMITMENTS
     785    7,030      775   51,959   45,924   53,519   53,729      235       25

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,688)
    -895     -130        0    2,583    1,798    1,688    1,668        0       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.5     13.1      1.4     96.7     85.4     99.6    100.0      0.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       5        3        3       29       25       35       31                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       37,672
COMMITMENTS
     200    2,380      375   36,742   34,914   37,317   37,669      355        3

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        561)
    -885     -675      225    1,211    1,011      551      561       10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.5      6.3      1.0     97.5     92.7     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       2        5        2       29       21       33       26                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       23,417
COMMITMENTS
      25    3,500      525   22,678   19,342   23,228   23,367      189       50

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        100)
       0     -300        0      -64      400      -64      100      164        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1     14.9      2.2     96.8     82.6     99.2     99.8      0.8      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        3        1       16       16       18       19                  
 
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV     Code-0643CJ
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       16,925
COMMITMENTS
   1,095        0        0   15,355   16,895   16,450   16,895      475       30

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:         25)
     175        0        0     -150       25       25       25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.5      0.0      0.0     90.7     99.8     97.2     99.8      2.8      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       4        0        0       17       12       21       12                  
 
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV        Code-0643CK
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       17,125
COMMITMENTS
     730        0        0   16,115   17,085   16,845   17,085      280       40

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:         25)
     175        0        0     -150       25       25       25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.3      0.0      0.0     94.1     99.8     98.4     99.8      1.6      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        0        0       20       12       24       12                  
 
 
PJM RT PEAK CAL 1X - ICE FUTURES ENERGY DIV                          Code-0643CL
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Any Multiple of 800 800MWhs                          OPEN INTEREST:        2,583
COMMITMENTS
   1,008      315        0    1,512    2,246    2,520    2,561       63       22

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.0     12.2      0.0     58.5     87.0     97.6     99.1      2.4      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        2        0        8        9       10       11                  
 
 
PJM COMED ZONE DAY AHEAD LMP OFF-PEAK MONTHLY - ICE FUTURES ENERGY DICode-0643CM
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       14,485
COMMITMENTS
     680       25        0   13,530   14,200   14,210   14,225      275      260

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        150)
       0     -175        0      150      325      150      150        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.7      0.2      0.0     93.4     98.0     98.1     98.2      1.9      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        0       12       12       13       13                  
 
 
PJM COMED ZONE DAY AHEAD LMP PEAK MONTHLY - ICE FUTURES ENERGY DIV   Code-0643CN
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       16,520
COMMITMENTS
     680       25        0   15,565   16,235   16,245   16,260      275      260

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        150)
       0     -175        0      150      325      150      150        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.1      0.2      0.0     94.2     98.3     98.3     98.4      1.7      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        0       12       14       13       15                  
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        9,105
COMMITMENTS
       0        0        0    8,960    9,105    8,960    9,105      145        0

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     98.4    100.0     98.4    100.0      1.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       15       11       15       11                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       22,873
COMMITMENTS
     690      150      200   21,246   22,505   22,136   22,855      737       18

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -625)
    -400        0      200     -435     -825     -635     -625       10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.0      0.7      0.9     92.9     98.4     96.8     99.9      3.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        2        1       18       15       21       18                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,072
COMMITMENTS
     690      150      200   19,699   20,705   20,589   21,055      483       17

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -640)
    -400        0      200     -440     -840     -640     -640        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.3      0.7      0.9     93.5     98.3     97.7     99.9      2.3      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        2        1       17       14       20       17                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        9,790
COMMITMENTS
       0      275        0    9,425    9,455    9,425    9,730      365       60

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        150)
       0        0        0      285      150      285      150     -135        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.8      0.0     96.3     96.6     96.3     99.4      3.7      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        2        0       13       16       13       18                  
 
 
PJM PEPCO DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                Code-0643D5
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        7,930
COMMITMENTS
       0      200        0    7,645    7,590    7,645    7,790      285      140

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.5      0.0     96.4     95.7     96.4     98.2      3.6      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       13       13       13       14                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,182
COMMITMENTS
     588       75        4   23,548   24,043   24,140   24,122       42       60

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -140)
    -100        0        0       51     -180      -49     -180      -91       40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.4      0.3      0.0     97.4     99.4     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        1        1       16       18       19       20                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       25,295
COMMITMENTS
     588      125        4   24,666   25,091   25,258   25,220       37       75

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -185)
    -100        0        0       15     -245      -85     -245     -100       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3      0.5      0.0     97.5     99.2     99.9     99.7      0.1      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        1        1       17       17       20       19                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      111,785
COMMITMENTS
   1,200    5,860      700  109,720  105,179  111,620  111,739      165       46

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        530)
      80       40      -35      485      520      530      525        0        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1      5.2      0.6     98.2     94.1     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
       4        7        4       34       37       41       45                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
352 MWh                                              OPEN INTEREST:      127,320
COMMITMENTS
   1,510    7,075      815  124,510  119,296  126,835  127,186      485      134

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:        840)
      50      430      -45      835      455      840      840        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2      5.6      0.6     97.8     93.7     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
       4        9        5       38       34       45       45                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      228,142
COMMITMENTS
  26,398   32,559   22,329  179,108  173,031  227,835  227,919      307      223

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:      1,036)
    -735    1,052     -480    2,036      283      821      855      215      181

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.6     14.3      9.8     78.5     75.8     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       87)
      12       25       22       44       45       71       77                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       42,474
COMMITMENTS
   2,535       75       40   39,576   42,334   42,151   42,449      323       25

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:     -1,305)
     325     -100      -75   -1,555   -1,130   -1,305   -1,305        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.0      0.2      0.1     93.2     99.7     99.2     99.9      0.8      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       5        2        1       23       16       28       19                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
FUTURES ONLY POSITIONS AS OF 10/31/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       39,794
COMMITMENTS
   2,235       75       80   37,201   39,614   39,516   39,769      278       25

CHANGES FROM 10/24/17 (CHANGE IN OPEN INTEREST:       -945)
     325     -100      -75   -1,195     -770     -945     -945        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.6      0.2      0.2     93.5     99.5     99.3     99.9      0.7      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       5        2        1       21       16       26       19                  



Updated November 3, 2017