CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:        6,804
COMMITMENTS
     325      125        0    6,454    6,673    6,779    6,798       25        6

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.8      1.8      0.0     94.9     98.1     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        2        0        7        8       11       10                  
 
 
NJ SRECS VINTAGE 2018 - ICE FUTURES ENERGY DIV                       Code-00639X
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       50,296
COMMITMENTS
  17,006   25,023       20   33,270   25,253   50,296   50,296        0        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        100)
     100        0        0        0      100      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    33.8     49.8      0.0     66.1     50.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       6        8        2       10        7       18       15                  
 
 
CALIF CARBON ALL VINTAGE 2017 - ICE FUTURES ENERGY DIV               Code-00639Y
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       63,673
COMMITMENTS
   3,382    7,492    6,316   53,944   49,839   63,642   63,648       31       25

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     -1,332)
     272    1,671     -237   -1,383   -2,766   -1,348   -1,332       16        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.3     11.8      9.9     84.7     78.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       5       12       11       14       15       29       28                  
 
 
RGGI VINTAGE 2016 - ICE FUTURES ENERGY DIV                           Code-0063A1
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       38,784
COMMITMENTS
   6,639      896        0   32,145   37,888   38,784   38,784        0        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:       -200)
  -1,100        0        0      900     -200     -200     -200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    17.1      2.3      0.0     82.9     97.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        4        0        9       10       11       14                  
 
 
NJ SRECS VINTAGE 2019 - ICE FUTURES ENERGY DIV                       Code-0063A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       37,492
COMMITMENTS
   7,075   17,633      337   30,080   19,522   37,492   37,492        0        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.9     47.0      0.9     80.2     52.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       6        6        2        8        6       14       14                  
 
 
NJ SRECS VINTAGE 2020 - ICE FUTURES ENERGY DIV                       Code-0063A4
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       25,292
COMMITMENTS
   4,157    7,655        0   21,135   17,637   25,292   25,292        0        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.4     30.3      0.0     83.6     69.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       5        6        0        7        4       12       10                  
 
 
PJM TRI-RECs CLASS 1 Vin 2018 - ICE FUTURES ENERGY DIV               Code-0063AB
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       29,171
COMMITMENTS
  14,101   13,495      600   14,470   15,076   29,171   29,171        0        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:       -257)
     -99      100     -100      -58     -257     -257     -257        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    48.3     46.3      2.1     49.6     51.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       6        5        2        9        7       16       13                  
 
 
PJM TRI-RECs CLASS 1 Vin 2019 - ICE FUTURES ENERGY DIV               Code-0063AD
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       20,045
COMMITMENTS
   9,245    6,407      100   10,700   13,538   20,045   20,045        0        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    46.1     32.0      0.5     53.4     67.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       7        4        1        7        5       15        9                  
 
 
RGGI VINTAGE 2017 - ICE FUTURES ENERGY DIV                           Code-0063AR
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       24,696
COMMITMENTS
     855    2,974      292   23,539   21,430   24,686   24,696       10        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,485)
    -520      324      127    1,888    1,034    1,495    1,485      -10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.5     12.0      1.2     95.3     86.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        7        2       14       11       18       19                  
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    5,587,840
COMMITMENTS
 1012054   58,345  799,256  3713995  4692201  5525305  5549802   62,535   38,038

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     78,681)
  57,720   14,867   -4,111    7,733   45,766   61,342   56,522   17,339   22,159

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.1      1.0     14.3     66.5     84.0     98.9     99.3      1.1      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      235)
      59       30       62      135      120      214      192                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:    1,398,635
COMMITMENTS
  59,486   17,396  699,160  636,234  681,049  1394880  1397605    3,754    1,030

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:   -203,700)
 -22,211    8,179 -102,353  -79,222 -109,277 -203,786 -203,451       86     -249

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.3      1.2     50.0     45.5     48.7     99.7     99.9      0.3      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       80)
      11       16       24       51       49       78       73                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      222,962
COMMITMENTS
   9,430    6,285    2,365  192,092  210,360  203,887  219,010   19,075    3,952

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      6,767)
   1,013        0     -823    5,044    6,731    5,234    5,908    1,533      859

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.2      2.8      1.1     86.2     94.3     91.4     98.2      8.6      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       4        2        3       31       32       36       36                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      102,192
COMMITMENTS
   3,675        0       60   95,157   98,508   98,892   98,568    3,300    3,624

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      4,247)
   1,035        0        0    3,102    5,780    4,137    5,780      110   -1,533

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.6      0.0      0.1     93.1     96.4     96.8     96.5      3.2      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       2        0        1       29       33       31       34                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      245,592
COMMITMENTS
     669    1,295    2,300  230,685  234,916  233,654  238,511   11,938    7,081

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     13,943)
     -90      162      583   13,214   13,277   13,707   14,022      236      -79

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      0.5      0.9     93.9     95.7     95.1     97.1      4.9      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       1        2        3       30       28       33       31                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      944,619
COMMITMENTS
     975   17,745    8,292  921,795  911,977  931,062  938,014   13,557    6,605

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     -4,167)
     118      249      242   -7,134   -5,512   -6,774   -5,021    2,607      854

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      1.9      0.9     97.6     96.5     98.6     99.3      1.4      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       1        3        3       52       34       55       38                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      404,314
COMMITMENTS
   5,486        0        0  381,392  396,414  386,878  396,414   17,436    7,900

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     -3,054)
    -449        0   -1,010   -3,580   -1,604   -5,039   -2,614    1,985     -440

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.4      0.0      0.0     94.3     98.0     95.7     98.0      4.3      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       59)
       2        0        0       37       46       39       46                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      407,456
COMMITMENTS
     689      525    1,523  389,924  399,773  392,136  401,821   15,320    5,635

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     -2,153)
     195      525      789   -1,606   -3,132     -622   -1,818   -1,531     -335

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      0.1      0.4     95.7     98.1     96.2     98.6      3.8      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       2        1        3       43       43       46       46                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      215,818
COMMITMENTS
   1,863    4,070      883  206,515  202,466  209,261  207,419    6,557    8,399

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      8,461)
     533    2,922     -294    8,193    5,739    8,432    8,367       29       94

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      1.9      0.4     95.7     93.8     97.0     96.1      3.0      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       1        4        1       35       32       36       37                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       80,755
COMMITMENTS
     379    1,804    2,267   73,160   70,909   75,806   74,980    4,949    5,775

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        805)
    -120      -49      -57    1,285      869    1,108      763     -303       42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      2.2      2.8     90.6     87.8     93.9     92.8      6.1      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        2        2       25       23       27       26                  
 
 
CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                    Code-02339Q
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       25,403
COMMITMENTS
   1,013        0        0   23,564   24,515   24,577   24,515      826      888

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      2,220)
       0        0        0    2,135    1,890    2,135    1,890       85      330

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.0      0.0      0.0     92.8     96.5     96.7     96.5      3.3      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        0       14       15       15       15                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      122,408
COMMITMENTS
   1,555      884      921  112,897  116,261  115,373  118,066    7,035    4,342

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      8,298)
    -357      552      152    9,001    7,735    8,796    8,439     -498     -141

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.3      0.7      0.8     92.2     95.0     94.3     96.5      5.7      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        1       19       17       20       19                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      163,812
COMMITMENTS
     885        0        0  156,071  161,256  156,956  161,256    6,856    2,556

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      2,903)
       0        0        0    2,090    2,721    2,090    2,721      813      182

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      0.0      0.0     95.3     98.4     95.8     98.4      4.2      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       1        0        0       27       28       28       28                  
 
 
COLUMBIA GULF TRANSMISSION CO. -  MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       83,721
COMMITMENTS
       0        0        0   80,718   80,128   80,718   80,128    3,003    3,593

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,530)
       0        0        0    1,530     -449    1,530     -449        0    1,979

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     96.4     95.7     96.4     95.7      3.6      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        0        0       19       16       19       16                  
 
 
DOMINION - SOUTH POINT - ICE FUTURES ENERGY DIV                      Code-0233A2
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       20,129
COMMITMENTS
   3,044        0       30   16,382   19,673   19,456   19,703      673      426

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      3,420)
     750        0       30    2,583    3,332    3,363    3,362       57       58

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    15.1      0.0      0.1     81.4     97.7     96.7     97.9      3.3      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       4        0        1       18       20       22       21                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      576,117
COMMITMENTS
  50,269    8,582    2,492  513,511  556,255  566,272  567,329    9,845    8,788

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      3,834)
     553       47       -2    3,406    4,827    3,957    4,872     -123   -1,038

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.7      1.5      0.4     89.1     96.6     98.3     98.5      1.7      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       73)
       4        5        7       51       54       60       61                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      124,299
COMMITMENTS
   4,047    3,479    2,787  114,817  109,443  121,651  115,709    2,648    8,590

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      4,088)
       0    1,743      634    3,670      185    4,304    2,562     -216    1,526

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.3      2.8      2.2     92.4     88.0     97.9     93.1      2.1      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       1        4        3       28       21       32       25                  
 
 
EL PASO - PERMIAN BASIN (INDEX) - ICE FUTURES ENERGY DIV             Code-0233A6
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       18,648
COMMITMENTS
       0      540        0   17,091   17,194   17,091   17,734    1,557      914

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,080)
       0      540        0      630      451      630      991      450       89

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.9      0.0     91.7     92.2     91.7     95.1      8.3      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        1        0       14       14       14       15                  
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ECode-0233A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       75,032
COMMITMENTS
       0    2,114        0   72,882   69,974   72,882   72,088    2,150    2,944

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,548)
       0    1,472        0    1,488    1,268    1,488    2,740       60   -1,192

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.8      0.0     97.1     93.3     97.1     96.1      2.9      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        2        0       18       20       18       22                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV     Code-0233AG
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      146,640
COMMITMENTS
  32,250    1,380        0  113,634  143,148  145,884  144,528      756    2,112

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     52,746)
  30,570      540        0   22,364   53,017   52,934   53,557     -188     -811

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    22.0      0.9      0.0     77.5     97.6     99.5     98.6      0.5      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       64)
       6        3        0       23       44       29       47                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      168,298
COMMITMENTS
  48,260    4,728    3,410  115,677  158,945  167,347  167,083      951    1,215

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     53,166)
  28,180   -1,847    2,480   22,392   52,124   53,052   52,757      114      409

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    28.7      2.8      2.0     68.7     94.4     99.4     99.3      0.6      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       76)
       9        6        2       29       51       38       59                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      154,244
COMMITMENTS
       0        0        0  153,296  151,414  153,296  151,414      948    2,830

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,800)
       0        0        0    2,016    1,412    2,016    1,412     -216      388

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     99.4     98.2     99.4     98.2      0.6      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       0        0        0       25       28       25       28                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      252,704
COMMITMENTS
       0      190    1,331  244,425  242,023  245,756  243,544    6,948    9,160

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        292)
    -118      190       49      329    1,031      260    1,270       32     -978

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.1      0.5     96.7     95.8     97.3     96.4      2.7      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       0        1        1       36       37       37       38                  
 
 
NATURAL GAS INDEX: ALGONQUIN CITY GATES - ICE FUTURES ENERGY DIV     Code-0233AW
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       15,755
COMMITMENTS
     341    1,503        0   13,001   12,140   13,342   13,643    2,413    2,112

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        356)
       0       93        0      236      455      236      548      120     -192

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.2      9.5      0.0     82.5     77.1     84.7     86.6     15.3     13.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        0       14       13       15       15                  
 
 
NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS) - ICE FUTURES ENECode-0233AY
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       68,322
COMMITMENTS
       0    1,673      958   57,040   61,116   57,998   63,747   10,324    4,575

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.4      1.4     83.5     89.5     84.9     93.3     15.1      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        2        2       12       16       14       18                  
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      117,308
COMMITMENTS
       0    2,172    2,020  112,918  111,491  114,938  115,683    2,370    1,625

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      4,556)
       0      870      146    4,224    3,663    4,370    4,679      186     -123

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.9      1.7     96.3     95.0     98.0     98.6      2.0      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       0        3        1       24       26       25       29                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      136,355
COMMITMENTS
   8,813        0    1,036  118,906  130,943  128,755  131,979    7,600    4,376

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        800)
     604        0        0      648    2,645    1,252    2,645     -452   -1,845

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.5      0.0      0.8     87.2     96.0     94.4     96.8      5.6      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        0        1       23       18       26       19                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      125,371
COMMITMENTS
       0        0        0  117,291  122,761  117,291  122,761    8,080    2,610

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      2,482)
       0        0        0    2,362    2,512    2,362    2,512      120      -30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     93.6     97.9     93.6     97.9      6.4      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       20       17       20       17                  
 
 
NORTHWEST PIPELINE CORP. - ROCKY MOUNTAINS - ICE FUTURES ENERGY DIV  Code-0233BD
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       70,321
COMMITMENTS
     848        0        0   68,468   69,831   69,316   69,831    1,005      490

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.2      0.0      0.0     97.4     99.3     98.6     99.3      1.4      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        0       11       13       13       13                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      120,934
COMMITMENTS
     780      598       30  113,803  116,687  114,613  117,315    6,321    3,619

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        422)
       0      291      -66      -18     -525      -84     -300      506      722

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      0.5      0.0     94.1     96.5     94.8     97.0      5.2      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        1        1       22       20       25       21                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      160,480
COMMITMENTS
       0    4,855    8,485  144,426  142,479  152,911  155,819    7,569    4,661

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      7,298)
       0    1,848     -116    7,736    6,202    7,620    7,934     -322     -636

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.0      5.3     90.0     88.8     95.3     97.1      4.7      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       0        4        3       37       30       40       35                  
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       22,031
COMMITMENTS
   1,866        0        0   18,400   21,049   20,266   21,049    1,765      982

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      2,430)
     750        0        0    1,590    2,280    2,340    2,280       90      150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.5      0.0      0.0     83.5     95.5     92.0     95.5      8.0      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       3        0        0       13       13       16       13                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       41,318
COMMITMENTS
       0      310        0   39,129   39,512   39,129   39,822    2,189    1,496

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      3,990)
       0        0        0    3,871    3,544    3,871    3,544      119      446

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.8      0.0     94.7     95.6     94.7     96.4      5.3      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        0       18       14       18       15                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      193,506
COMMITMENTS
  10,626    5,762      709  176,172  179,078  187,507  185,549    5,999    7,957

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      2,346)
       0      366      492    2,139    2,322    2,631    3,180     -285     -834

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.5      3.0      0.4     91.0     92.5     96.9     95.9      3.1      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       1        4        2       35       31       38       35                  
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:      107,855
COMMITMENTS
       0        0        0  103,389  103,144  103,389  103,144    4,466    4,711

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        680)
       0        0        0      439    2,806      439    2,806      241   -2,126

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     95.9     95.6     95.9     95.6      4.1      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       0        0        0       23       26       23       26                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       84,030
COMMITMENTS
     750        0        0   76,937   80,676   77,687   80,676    6,343    3,354

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,174)
       0        0        0    1,174    1,476    1,174    1,476        0     -302

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      0.0      0.0     91.6     96.0     92.5     96.0      7.5      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        0        0       26       19       27       19                  
 
 
TRANSCONTINENTAL GAS - ZONE 6 (NY) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       79,219
COMMITMENTS
   2,933        0      428   70,718   75,037   74,079   75,465    5,140    3,754

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        751)
     328        0     -390    1,231    1,721    1,169    1,331     -418     -580

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.7      0.0      0.5     89.3     94.7     93.5     95.3      6.5      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        0        1       18       24       20       25                  
 
 
WAHA HUB - WEST TEXAS DELIVERED/BUYER'S INDEX - ICE FUTURES ENERGY DICode-0233D4
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       28,546
COMMITMENTS
   1,580        0        0   25,860   28,486   27,440   28,486    1,106       60

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,530)
    -660        0        0    2,649    1,837    1,989    1,837     -459     -307

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.5      0.0      0.0     90.6     99.8     96.1     99.8      3.9      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        0        0       14       20       16       20                  
 
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                   Code-0233DR
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MM Btus                                         OPEN INTEREST:      127,669
COMMITMENTS
       0        0        0  117,887  121,128  117,887  121,128    9,782    6,541

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,304)
       0        0        0    1,275      845    1,275      845       29      459

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     92.3     94.9     92.3     94.9      7.7      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       0        0        0       28       18       28       18                  
 
 
TRANSCO LEIDY BASIS - ICE FUTURES ENERGY DIV                         Code-0233DT
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       78,915
COMMITMENTS
       0        0        0   69,421   75,151   69,421   75,151    9,494    3,764

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,377)
       0        0        0      773    1,377      773    1,377      604        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     88.0     95.2     88.0     95.2     12.0      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       17       16       17       16                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      120,881
COMMITMENTS
  20,344    6,987   12,287   87,838  101,246  120,470  120,520      411      361

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        615)
     175        6      220      221      399      616      624       -1       -9

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.8      5.8     10.2     72.7     83.8     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       67)
      14        8       19       41       43       62       63                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       33,818
COMMITMENTS
     875      750      300   32,628   32,768   33,803   33,818       15        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        337)
     -25      100       25      362      237      362      362      -25      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.6      2.2      0.9     96.5     96.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       3        4        3       26       20       31       26                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:       23,594
COMMITMENTS
     900      675      300   22,370   22,379   23,570   23,354       24      240

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        675)
     350     -300      250       75      725      675      675        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.8      2.9      1.3     94.8     94.9     99.9     99.0      0.1      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        1        1       22       16       25       17                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:      178,030
COMMITMENTS
   8,932   34,113    4,123  164,939  139,784  177,994  178,020       36       10

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     -1,514)
     285       25       30   -1,829   -1,579   -1,514   -1,524        0       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.0     19.2      2.3     92.6     78.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
       7        9        6       40       41       50       53                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       57,713
COMMITMENTS
   2,061    6,446      900   54,723   50,362   57,684   57,708       29        5

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:       -663)
     168      513       24     -855   -1,190     -663     -653        0      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.6     11.2      1.6     94.8     87.3     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       6        9        3       18       23       27       32                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       58,108
COMMITMENTS
     210    3,250      885   56,903   53,658   57,998   57,793      110      315

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        360)
     150        0     -150      360      510      360      360        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      5.6      1.5     97.9     92.3     99.8     99.5      0.2      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       2        2        4       29       29       33       33                  
 
 
PJM AEP DAYTON RT PEAK FIXED - ICE FUTURES ENERGY DIV                Code-06439B
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       60,546
COMMITMENTS
   1,085    1,425      245   59,001   58,526   60,331   60,196      215      350

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:       -311)
     100        0     -100     -311     -211     -311     -311        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.8      2.4      0.4     97.4     96.7     99.6     99.4      0.4      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       2        6        3       28       29       32       36                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       66,891
COMMITMENTS
     840   17,400        0   65,599   49,332   66,439   66,732      452      159

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        890)
     -50        0        0      940      885      890      885        0        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.3     26.0      0.0     98.1     73.7     99.3     99.8      0.7      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       1        1        0       29       27       30       28                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       89,325
COMMITMENTS
   1,420   24,700        0   87,533   64,345   88,953   89,045      372      280

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        585)
    -100       50        0      700      530      600      580      -15        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6     27.7      0.0     98.0     72.0     99.6     99.7      0.4      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       1        2        0       31       25       32       27                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       33,129
COMMITMENTS
     425      850        0   32,594   32,169   33,019   33,019      110      110

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        150)
       0        0        0      150      150      150      150        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.3      2.6      0.0     98.4     97.1     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        0       23       19       24       20                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       37,441
COMMITMENTS
   1,700        0       50   35,631   37,091   37,381   37,141       60      300

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,775)
    -200        0        0    1,975    1,775    1,775    1,775        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.5      0.0      0.1     95.2     99.1     99.8     99.2      0.2      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       3        0        1       24       24       27       25                  
 
 
ERCOT HOUSTON 345KV RT PK FIX - ICE FUTURES ENERGY DIV               Code-06439N
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       13,865
COMMITMENTS
     800      300        0   13,065   13,565   13,865   13,865        0        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.8      2.2      0.0     94.2     97.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        0       17       13       18       14                  
 
 
ERCOT NORTH 345KV RT PK FIX - ICE FUTURES ENERGY DIV                 Code-06439R
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       21,082
COMMITMENTS
   2,150    3,088      350   18,367   17,339   20,867   20,777      215      305

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        145)
       0        0        0      145      145      145      145        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.2     14.6      1.7     87.1     82.2     99.0     98.6      1.0      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       4        4        2       25       24       29       30                  
 
 
ERCOT - NORTH MONTHLY OFF-PEAK - ICE FUTURES ENERGY DIV              Code-0643A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        9,047
COMMITMENTS
     500    2,732      600    7,802    5,420    8,902    8,752      145      295

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.5     30.2      6.6     86.2     59.9     98.4     96.7      1.6      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        2        1       12       12       14       15                  
 
 
NYISO ZONE C DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643AP
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       11,085
COMMITMENTS
     175      150      375   10,195   10,535   10,745   11,060      340       25

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6      1.4      3.4     92.0     95.0     96.9     99.8      3.1      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        1        2       14       14       16       17                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       42,062
COMMITMENTS
     650      425      600   40,812   40,937   42,062   41,962        0      100

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:         15)
       0        0        0       15       15       15       15        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.5      1.0      1.4     97.0     97.3    100.0     99.8      0.0      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        3        1       25       23       26       27                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       48,511
COMMITMENTS
   1,375    1,475      175   46,641   46,771   48,191   48,421      320       90

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        545)
     100      -25        0      445      570      545      545        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      3.0      0.4     96.1     96.4     99.3     99.8      0.7      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       1        7        2       28       26       30       34                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       53,148
COMMITMENTS
   1,450        0      360   51,243   52,768   53,053   53,128       95       20

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        925)
      70        0        0      855      925      925      925        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.7      0.0      0.7     96.4     99.3     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        0        1       21       15       24       16                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       60,173
COMMITMENTS
   2,200    2,250      175   57,633   57,728   60,008   60,153      165       20

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        770)
     120     -100        0      650      870      770      770        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.7      3.7      0.3     95.8     95.9     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       3        1        1       25       13       28       15                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       74,001
COMMITMENTS
     210    2,507        0   73,764   71,166   73,974   73,673       27      328

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        259)
       0   -1,219        0      259    1,478      259      259        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      3.4      0.0     99.7     96.2    100.0     99.6      0.0      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       2        3        0       30       28       32       31                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       97,113
COMMITMENTS
   5,236    4,280    1,313   90,484   91,474   97,033   97,067       80       46

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        431)
    -320      572      223      528     -364      431      431        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.4      4.4      1.4     93.2     94.2     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       9        8        8       33       35       48       45                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       32,010
COMMITMENTS
     150        0        0   31,816   32,010   31,966   32,010       44        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:         75)
      25        0        0       50       75       75       75        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.5      0.0      0.0     99.4    100.0     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        0        0       15       13       18       13                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       43,704
COMMITMENTS
   1,150    4,675      134   42,045   38,650   43,329   43,459      375      245

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        505)
     -40        0       10      535      495      505      505        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.6     10.7      0.3     96.2     88.4     99.1     99.4      0.9      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        3        3       26       17       29       22                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       45,127
COMMITMENTS
   3,920    1,400    1,805   39,232   41,622   44,957   44,827      170      300

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:       -295)
      70      100     -115     -250     -280     -295     -295        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.7      3.1      4.0     86.9     92.2     99.6     99.3      0.4      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       5        1        2       24       21       29       24                  
 
 
NYISO ZONE J DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BW
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       37,731
COMMITMENTS
       0    2,045      185   37,421   35,211   37,606   37,441      125      290

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        -80)
       0      235       40     -120     -370      -80      -95        0       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      5.4      0.5     99.2     93.3     99.7     99.2      0.3      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        3        2       21       16       23       19                  
 
 
NYISO ZONE J DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BX
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       32,978
COMMITMENTS
     350    2,300      190   32,328   30,448   32,868   32,938      110       40

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        100)
       0      -65       65       35       85      100       85        0       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.1      7.0      0.6     98.0     92.3     99.7     99.9      0.3      0.1

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
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       28,603
COMMITMENTS
   1,239      875      273   26,680   27,400   28,192   28,548      411       55

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        -20)
       0        0        0      -20      -25      -20      -25        0        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.3      3.1      1.0     93.3     95.8     98.6     99.8      1.4      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       4        2        2       22       22       27       25                  
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       22,269
COMMITMENTS
     949        0      301   20,899   21,788   22,149   22,089      120      180

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        180)
       0        0        0      180      160      180      160        0       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.3      0.0      1.4     93.8     97.8     99.5     99.2      0.5      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        0        2       17       19       19       21                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       48,306
COMMITMENTS
   1,885    9,811      356   45,935   38,138   48,176   48,306      130        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,192)
      25      419        3    1,149      785    1,177    1,207       15      -15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.9     20.3      0.7     95.1     79.0     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       5        4        2       32       26       38       31                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       33,406
COMMITMENTS
   1,385    3,490        0   31,921   29,911   33,306   33,401      100        5

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      1,573)
       0     -725        0    1,558    2,318    1,558    1,593       15      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.1     10.4      0.0     95.6     89.5     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        4        0       29       24       31       28                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       21,132
COMMITMENTS
       0    4,200      775   20,357   16,157   21,132   21,132        0        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        125)
       0        0        0      125      125      125      125        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0     19.9      3.7     96.3     76.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        4        1       19       14       20       18                  
 
 
PALO VERDE DA OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643CC
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
25 MWh                                               OPEN INTEREST:       13,000
COMMITMENTS
       0      125        0   12,994   12,875   12,994   13,000        6        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:         75)
       0        0        0       75       75       75       75        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       14       12       14       13                  
 
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV     Code-0643CJ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       17,665
COMMITMENTS
     625        0        5   15,840   17,640   16,470   17,645    1,195       20

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.5      0.0      0.0     89.7     99.9     93.2     99.9      6.8      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        0        1       18       11       20       12                  
 
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV        Code-0643CK
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       18,575
COMMITMENTS
     400      100      360   17,485   18,095   18,245   18,555      330       20

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.2      0.5      1.9     94.1     97.4     98.2     99.9      1.8      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        1        1       20       12       23       13                  
 
 
PJM RT PEAK CAL 1X - ICE FUTURES ENERGY DIV                          Code-0643CL
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Any Multiple of 800 800MWhs                          OPEN INTEREST:      736,599
COMMITMENTS
  13,818   84,919   93,453  629,222  558,120  736,493  736,493      106      106

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     15,033)
  -1,749       34    3,030   13,752   11,968   15,033   15,033        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.9     11.5     12.7     85.4     75.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        4        6       18       18       25       24                  
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       10,760
COMMITMENTS
      15        0       10   10,650   10,750   10,675   10,760       85        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      2,050)
       0        0        0    2,050    2,050    2,050    2,050        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      0.0      0.1     99.0     99.9     99.2    100.0      0.8      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        1       17       13       18       14                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       26,909
COMMITMENTS
   1,035      125       50   25,251   26,700   26,336   26,875      573       34

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        -50)
      25      -25       25     -100      -50      -50      -50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.8      0.5      0.2     93.8     99.2     97.9     99.9      2.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       4        2        2       20       15       25       18                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,660
COMMITMENTS
   1,060      125       50   23,200   24,460   24,310   24,635      350       25

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        -60)
      25      -25       25     -110      -60      -60      -60        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.3      0.5      0.2     94.1     99.2     98.6     99.9      1.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        2        2       17       12       22       15                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       12,065
COMMITMENTS
      25      425        0   11,820   11,580   11,845   12,005      220       60

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      3.5      0.0     98.0     96.0     98.2     99.5      1.8      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        3        0       14       14       15       17                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,515
COMMITMENTS
     732      100       62   23,596   24,353   24,390   24,515      125        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
      25        0        0      -25        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.0      0.4      0.3     96.3     99.3     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       5        1        2       16       16       21       19                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       26,297
COMMITMENTS
     731      100       37   25,517   26,160   26,285   26,297       12        0

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.4      0.1     97.0     99.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       4        1        2       17       18       21       21                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      115,716
COMMITMENTS
     175    8,372      480  115,016  106,852  115,671  115,704       45       12

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     -2,245)
     -25      230       25   -2,245   -2,500   -2,245   -2,245        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      7.2      0.4     99.4     92.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       2       10        4       37       31       42       42                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      129,758
COMMITMENTS
     325    9,117      770  128,603  119,859  129,698  129,746       60       12

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     -1,539)
     -25      205       25   -1,539   -1,769   -1,539   -1,539        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      7.0      0.6     99.1     92.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       61)
       3       11        6       40       38       47       52                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      229,753
COMMITMENTS
  34,446   34,151   17,868  177,434  177,641  229,748  229,660        5       93

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:      3,615)
    -104    2,087      844    2,908      711    3,648    3,642      -33      -27

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    15.0     14.9      7.8     77.2     77.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       89)
      13       19       20       50       47       74       77                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       48,330
COMMITMENTS
   2,425      300      115   45,530   47,890   48,070   48,305      260       25

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:         75)
     180        0        0     -105       75       75       75        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.0      0.6      0.2     94.2     99.1     99.5     99.9      0.5      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       4        2        2       26       14       31       17                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       43,765
COMMITMENTS
   1,875      275      130   41,525   43,335   43,530   43,740      235       25

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:         75)
     180        0        0     -105       75       75       75        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.3      0.6      0.3     94.9     99.0     99.5     99.9      0.5      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       4        2        2       23       13       28       16                  



Updated September 1, 2017