CALIFORNIA CARBON ALLOWANCE VINTAGE 2015 - ICE FUTURES ENERGY DIV    Code-006393
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       22,346
COMMITMENTS
   8,721    3,543    1,026   12,549   17,776   22,296   22,346       50        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     -5,133)
  -4,050      889     -604     -438   -5,417   -5,093   -5,133      -40        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.0     15.9      4.6     56.2     79.6     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
      10        5        5        8       10       20       18                  
 
 
CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       28,344
COMMITMENTS
   5,283    6,464    1,012   22,048   20,868   28,344   28,344        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        829)
     -96        0       -3      927      832      829      829        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.6     22.8      3.6     77.8     73.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       6        4        2        8        7       15       13                  
 
 
RGGI VINTAGE 2015 - ICE FUTURES ENERGY DIV                           Code-00639Z
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       43,001
COMMITMENTS
   5,692    4,097    5,344   31,966   33,560   43,001   43,001        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     -1,539)
   2,030      -79   -2,924     -645    1,465   -1,539   -1,539        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    13.2      9.5     12.4     74.3     78.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       7        4        7       12       10       22       19                  
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    3,839,185
COMMITMENTS
 304,392  358,493  615,075  2875110  2851083  3794577  3824651   44,608   14,534

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:   -175,832)
   2,219   45,110 -104,178  -80,750 -118,620 -182,709 -177,688    6,877    1,856

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.9      9.3     16.0     74.9     74.3     98.8     99.6      1.2      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      214)
      28       39       50      134      117      191      177                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:    1,707,520
COMMITMENTS
  98,365   69,033  770,129  838,951  867,550  1707444  1706712       76      808

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:   -321,146)
 -26,837   17,470 -180,911 -113,336 -157,779 -321,084 -321,221      -62       75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.8      4.0     45.1     49.1     50.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       94)
      19       22       39       47       49       87       89                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      239,828
COMMITMENTS
   7,454    4,829    2,514  216,805  226,546  226,773  233,889   13,055    5,939

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      8,087)
    -322      413      137    9,406    7,779    9,221    8,329   -1,134     -242

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.1      2.0      1.0     90.4     94.5     94.6     97.5      5.4      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
       5        5        4       37       36       44       43                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      118,116
COMMITMENTS
   3,291      279    1,718  105,458  111,547  110,467  113,544    7,649    4,572

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      4,647)
    -704        0      645    5,150    3,579    5,091    4,224     -444      423

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.2      1.5     89.3     94.4     93.5     96.1      6.5      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        1        2       26       32       28       35                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      214,259
COMMITMENTS
   1,832    5,855    2,935  202,048  196,476  206,815  205,266    7,444    8,993

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      6,230)
   1,088   -1,205      -55    5,188    7,824    6,221    6,564        9     -334

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.9      2.7      1.4     94.3     91.7     96.5     95.8      3.5      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       3        3        3       32       33       35       39                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      645,714
COMMITMENTS
   9,711    2,599    4,160  622,869  633,659  636,740  640,418    8,974    5,296

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      6,079)
   4,254      739      902     -289    4,341    4,867    5,982    1,212       97

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.5      0.4      0.6     96.5     98.1     98.6     99.2      1.4      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       60)
       5        4        6       50       37       58       44                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      344,770
COMMITMENTS
   5,396    3,908    1,742  327,621  332,418  334,759  338,068   10,011    6,702

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     14,448)
   2,773   -2,372     -970   11,208   18,003   13,011   14,661    1,437     -213

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.6      1.1      0.5     95.0     96.4     97.1     98.1      2.9      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       61)
       3        5        5       38       41       44       48                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      231,941
COMMITMENTS
   6,712    2,342    3,949  216,639  221,452  227,300  227,743    4,641    4,198

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      2,891)
   1,309     -684      -29    1,458    4,086    2,738    3,373      153     -482

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.9      1.0      1.7     93.4     95.5     98.0     98.2      2.0      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       3        3        3       36       44       41       48                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      105,562
COMMITMENTS
     341    3,795    3,058   95,572   91,869   98,971   98,722    6,591    6,840

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     11,018)
    -323    2,208     -102   11,673    9,117   11,248   11,223     -230     -205

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      3.6      2.9     90.5     87.0     93.8     93.5      6.2      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       1        3        2       21       28       24       31                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      103,693
COMMITMENTS
   2,952      700    2,014   92,680   94,078   97,646   96,792    6,047    6,901

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      2,253)
     868      109     -155    1,663    2,078    2,376    2,032     -123      221

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8      0.7      1.9     89.4     90.7     94.2     93.3      5.8      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       1        2        2       33       28       35       31                  
 
 
CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                    Code-02339Q
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       23,152
COMMITMENTS
     390      270        0   21,971   21,972   22,361   22,242      791      910

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.7      1.2      0.0     94.9     94.9     96.6     96.1      3.4      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        0       14       10       15       11                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       75,039
COMMITMENTS
   1,704    3,389      803   66,411   60,211   68,918   64,403    6,121   10,636

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,050)
     365      351     -100    1,279      830    1,544    1,081     -494      -31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3      4.5      1.1     88.5     80.2     91.8     85.8      8.2     14.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        2       19       17       21       19                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      177,771
COMMITMENTS
     248    2,140        0  171,641  169,849  171,889  171,989    5,882    5,782

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,611)
     248    2,140        0      716     -467      964    1,673      647      -62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      1.2      0.0     96.6     95.5     96.7     96.7      3.3      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       1        1        0       30       24       31       25                  
 
 
COLUMBIA GULF TRANSMISSION CO. -  MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       94,940
COMMITMENTS
       0        0        0   87,653   91,318   87,653   91,318    7,287    3,622

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,674)
       0        0        0    2,085    1,975    2,085    1,975     -411     -301

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     92.3     96.2     92.3     96.2      7.7      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        0        0       22       18       22       18                  
 
 
DOMINION - SOUTH POINT - ICE FUTURES ENERGY DIV                      Code-0233A2
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       14,065
COMMITMENTS
     248        0        0   13,084   13,117   13,332   13,117      733      948

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.8      0.0      0.0     93.0     93.3     94.8     93.3      5.2      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        0       15       11       16       11                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      350,711
COMMITMENTS
   3,699      372    3,390  335,417  336,606  342,506  340,368    8,205   10,343

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     10,347)
      99      372      660   12,285    9,204   13,044   10,236   -2,697      111

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.1      0.1      1.0     95.6     96.0     97.7     97.1      2.3      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       62)
       4        1        1       51       42       55       44                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       72,150
COMMITMENTS
   1,204      678    2,513   61,921   57,567   65,638   60,758    6,512   11,392

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,658)
     -37      401      159    1,253      520    1,375    1,080      283      578

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.7      0.9      3.5     85.8     79.8     91.0     84.2      9.0     15.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        2        2       22       18       24       21                  
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ECode-0233A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       62,800
COMMITMENTS
       0    1,239      820   56,945   54,386   57,765   56,445    5,035    6,355

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        612)
       0    1,175     -888    1,257     -287      369        0      243      612

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.0      1.3     90.7     86.6     92.0     89.9      8.0     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        1       18       17       19       18                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV     Code-0233AG
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      104,609
COMMITMENTS
   5,324    6,365      610   95,997   95,817  101,931  102,792    2,678    1,817

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     24,882)
   1,541    6,365      610   23,103   17,194   25,254   24,169     -372      713

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.1      6.1      0.6     91.8     91.6     97.4     98.3      2.6      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
       8        5        1       31       30       40       35                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      128,620
COMMITMENTS
   7,548    8,529    2,586  116,897  116,735  127,031  127,850    1,589      770

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     24,855)
     -17    4,389    2,586   22,981   17,414   25,550   24,389     -695      466

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.9      6.6      2.0     90.9     90.8     98.8     99.4      1.2      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       67)
       8        8        5       36       41       47       51                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       69,030
COMMITMENTS
       0    1,888        0   68,634   66,015   68,634   67,903      396    1,127

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      6,350)
       0      248        0    6,226    5,761    6,226    6,009      124      341

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.7      0.0     99.4     95.6     99.4     98.4      0.6      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       0        2        0       15       26       15       28                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      203,264
COMMITMENTS
   3,532    1,118    1,467  192,048  193,312  197,047  195,897    6,217    7,367

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      7,482)
      58      553     -100    8,569    6,974    8,527    7,427   -1,045       55

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.7      0.6      0.7     94.5     95.1     96.9     96.4      3.1      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       1        3        1       34       36       36       39                  
 
 
NATURAL GAS INDEX: ALGONQUIN CITY GATES - ICE FUTURES ENERGY DIV     Code-0233AW
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       24,407
COMMITMENTS
       0    2,370        0   22,856   20,083   22,856   22,453    1,551    1,954

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,612)
    -558        0        0    2,136    1,209    1,578    1,209       34      403

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      9.7      0.0     93.6     82.3     93.6     92.0      6.4      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        2        0       17       13       17       15                  
 
 
NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS) - ICE FUTURES ENECode-0233AY
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       65,061
COMMITMENTS
   2,364      666    1,434   51,591   60,269   55,389   62,369    9,672    2,692

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:         80)
    -314       30      125     -217     -631     -406     -476      486      556

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.6      1.0      2.2     79.3     92.6     85.1     95.9     14.9      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        1        2       17       17       20       19                  
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       99,489
COMMITMENTS
     362    6,322    3,744   87,329   80,837   91,435   90,903    8,054    8,586

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      2,499)
      95    1,965      -95    2,015     -101    2,015    1,769      484      730

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      6.4      3.8     87.8     81.3     91.9     91.4      8.1      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        2        2       21       24       23       27                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      113,951
COMMITMENTS
   6,443    1,925      726   98,259  108,119  105,428  110,770    8,523    3,181

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      4,144)
   1,437      458      -93     -663    3,523      681    3,888    3,463      256

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.7      1.7      0.6     86.2     94.9     92.5     97.2      7.5      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       4        1        2       23       20       27       23                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      111,098
COMMITMENTS
   5,074        0        0  102,863  109,675  107,937  109,675    3,161    1,423

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        960)
     512        0        0      754    1,793    1,266    1,793     -306     -833

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.6      0.0      0.0     92.6     98.7     97.2     98.7      2.8      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        0        0       24       21       26       21                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      112,575
COMMITMENTS
     445        0      639  104,475  106,288  105,559  106,927    7,016    5,648

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      2,286)
    -784   -1,081     -644    2,960    2,277    1,532      552      754    1,734

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      0.0      0.6     92.8     94.4     93.8     95.0      6.2      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        1       19       17       20       18                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      184,363
COMMITMENTS
   1,874   16,190    3,280  167,174  158,100  172,328  177,570   12,035    6,793

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        990)
      31     -114      615      533     -985    1,179     -484     -189    1,474

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.0      8.8      1.8     90.7     85.8     93.5     96.3      6.5      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       1        3        4       32       27       36       32                  
 
 
PANHANDLE EASTERN- POOL GAS (INDEX) - ICE FUTURES ENERGY DIV         Code-0233BM
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       24,233
COMMITMENTS
   4,238        0        0   17,707   23,989   21,945   23,989    2,288      244

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    17.5      0.0      0.0     73.1     99.0     90.6     99.0      9.4      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       3        0        0       10       12       13       12                  
 
 
PG&E - CITYGATE (INDEX) - ICE FUTURES ENERGY DIV                     Code-0233BQ
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       14,645
COMMITMENTS
   1,350    4,699        0   13,205    9,156   14,555   13,855       90      790

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,527)
       0     -124        0    1,651    1,468    1,651    1,344     -124      183

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.2     32.1      0.0     90.2     62.5     99.4     94.6      0.6      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        2        0       11       13       13       15                  
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       38,086
COMMITMENTS
     738    2,079      210   36,650   35,464   37,598   37,753      488      333

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      2,356)
     248      248        0    2,259    2,015    2,507    2,263     -151       93

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.9      5.5      0.6     96.2     93.1     98.7     99.1      1.3      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        2        1       15       14       18       16                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       48,539
COMMITMENTS
   2,476      540        0   44,393   46,252   46,869   46,792    1,670    1,747

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      5,625)
     496        0        0    5,402    4,509    5,898    4,509     -273    1,116

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.1      1.1      0.0     91.5     95.3     96.6     96.4      3.4      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        1        0       16       16       18       17                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      218,597
COMMITMENTS
   1,404    5,842      998  211,391  208,692  213,793  215,532    4,804    3,065

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      4,410)
      -1   -1,391     -140    4,073    6,302    3,932    4,771      478     -361

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      2.7      0.5     96.7     95.5     97.8     98.6      2.2      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
       3        2        2       42       40       46       43                  
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:      101,495
COMMITMENTS
       0        0        0   96,612   99,029   96,612   99,029    4,883    2,466

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:       -385)
       0        0        0   -1,542     -534   -1,542     -534    1,157      149

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     95.2     97.6     95.2     97.6      4.8      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        0        0       27       28       27       28                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       74,562
COMMITMENTS
       0        0        0   68,561   66,198   68,561   66,198    6,001    8,364

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      4,096)
       0        0        0    4,888    7,116    4,888    7,116     -792   -3,020

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     92.0     88.8     92.0     88.8      8.0     11.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        0        0       20       22       20       22                  
 
 
TRANSCONTINENTAL GAS - ZONE 6 (NY) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       72,762
COMMITMENTS
       0        0        0   64,342   69,426   64,342   69,426    8,420    3,336

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      2,331)
       0        0        0    2,484    3,305    2,484    3,305     -153     -974

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     88.4     95.4     88.4     95.4     11.6      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        0        0       24       21       24       21                  
 
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                   Code-0233DR
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
2500 MM Btus                                         OPEN INTEREST:       85,345
COMMITMENTS
   2,258        0        0   75,968   81,408   78,226   81,408    7,119    3,937

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      4,365)
     124        0        0    3,877    4,517    4,001    4,517      364     -152

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.6      0.0      0.0     89.0     95.4     91.7     95.4      8.3      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        0       16       12       17       12                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      153,003
COMMITMENTS
  19,740    6,812   10,534  120,696  133,733  150,969  151,079    2,033    1,923

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      3,581)
     657      639     -685    2,191    1,987    2,163    1,941    1,417    1,639

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.9      4.5      6.9     78.9     87.4     98.7     98.7      1.3      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       79)
      12       14       18       47       52       68       75                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       60,673
COMMITMENTS
     192    2,530    2,087   58,370   56,056   60,649   60,673       24        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:       -679)
      91   -1,194      -21     -749      536     -679     -679        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      4.2      3.4     96.2     92.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       3        6        3       26       24       30       32                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:      543,432
COMMITMENTS
   1,053    9,895   10,289  532,090  523,248  543,432  543,432        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      8,731)
    -337     -519     -337    9,405    9,587    8,731    8,731        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      1.8      1.9     97.9     96.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        4        4       18       21       22       27                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:    1,735,658
COMMITMENTS
  28,972   29,282   21,139  1685547  1685237  1735658  1735658        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:       -411)
   2,792   -5,432   -3,920      717    8,941     -411     -411        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.7      1.7      1.2     97.1     97.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       5        5        5       36       43       44       50                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       69,710
COMMITMENTS
   1,295      636      876   67,532   68,191   69,703   69,703        7        7

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      3,685)
     395       59     -620    3,910    4,246    3,685    3,685        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.9      0.9      1.3     96.9     97.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       4        5        4       24       24       29       32                  
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:      632,748
COMMITMENTS
   3,911   11,128    3,906  624,931  617,714  632,748  632,748        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     54,311)
     337      952        0   53,974   53,359   54,311   54,311        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.6      1.8      0.6     98.8     97.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        3        2       20       18       23       22                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      512,602
COMMITMENTS
   4,241    7,600      392  507,969  504,610  512,602  512,602        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      5,816)
       9     -383       -9    5,816    6,208    5,816    5,816        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.8      1.5      0.1     99.1     98.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       2        1        1       31       31       34       33                  
 
 
PJM AEP DAYTON HUB RT PEAK - ICE FUTURES ENERGY DIV                  Code-06439B
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       47,795
COMMITMENTS
     909    2,523      298   45,548   44,018   46,755   46,839    1,040      956

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,246)
      44       86        0      903    1,138      947    1,224      299       22

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.9      5.3      0.6     95.3     92.1     97.8     98.0      2.2      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       5        3        3       26       25       32       30                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       56,780
COMMITMENTS
       0       90       60   56,145   56,499   56,205   56,649      575      131

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        398)
     -35       65       35      446      250      446      350      -48       48

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.2      0.1     98.9     99.5     99.0     99.8      1.0      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       0        2        1       35       32       36       34                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       71,993
COMMITMENTS
      40      705        0   71,317   71,179   71,357   71,884      636      109

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        693)
       0        0        0      996      645      996      645     -303       48

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      1.0      0.0     99.1     98.9     99.1     99.8      0.9      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       1        1        0       37       35       38       36                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,469
COMMITMENTS
     100        0        0   19,349   19,469   19,449   19,469       20        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        300)
       0        0        0      300      300      300      300        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:       31)
       1        0        0       23       19       24       19                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      262,688
COMMITMENTS
   1,160        0    1,176  260,352  261,512  262,688  262,688        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      2,384)
     392     -784      784    1,208    2,384    2,384    2,384        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.4      0.0      0.4     99.1     99.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        0        1       23       21       26       22                  
 
 
ERCOT NORTH 345KV RT PEAK - ICE FUTURES ENERGY DIV                   Code-06439R
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:        8,984
COMMITMENTS
   1,402      260        0    7,393    8,574    8,795    8,834      189      150

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        813)
       0        0        0      813    1,090      813    1,090        0     -277

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    15.6      2.9      0.0     82.3     95.4     97.9     98.3      2.1      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        1        0       20       18       22       19                  
 
 
ERCOT - NORTH MONTHLY OFF-PEAK - ICE FUTURES ENERGY DIV              Code-0643A8
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       11,600
COMMITMENTS
   2,400        0        0    9,200   11,600   11,600   11,600        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      2,400)
       0        0        0    2,400    2,400    2,400    2,400        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    20.7      0.0      0.0     79.3    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       10       13       11       13                  
 
 
NYISO ZONE C DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643AP
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        6,905
COMMITMENTS
      50        0       50    6,605    6,855    6,705    6,905      200        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:       -200)
       0        0        0     -200     -200     -200     -200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.7      0.0      0.7     95.7     99.3     97.1    100.0      2.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        1       13       12       14       13                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       18,390
COMMITMENTS
       0      800        0   18,390   17,540   18,390   18,340        0       50

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        350)
       0        0        0      350      350      350      350        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      4.4      0.0    100.0     95.4    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       0        3        0       24       21       24       24                  
 
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV               Code-0643B1
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       16,045
COMMITMENTS
       0        5       25   15,690   16,015   15,715   16,045      330        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        405)
       0        0        0      475      555      475      555      -70     -150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.2     97.8     99.8     97.9    100.0      2.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        1        1       24       26       25       27                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       16,913
COMMITMENTS
       0        0        0   16,318   16,085   16,318   16,085      595      828

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        -47)
       0        0        0      -25      208      -25      208      -22     -255

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     96.5     95.1     96.5     95.1      3.5      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        0        0       27       27       27       27                  
 
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                  Code-0643B9
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       55,585
COMMITMENTS
       0    4,874      194   54,640   50,224   54,834   55,292      751      293

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:         -5)
       0     -713       39      -72      606      -33      -68       28       63

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      8.8      0.3     98.3     90.4     98.6     99.5      1.4      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       0        5        2       34       30       36       35                  
 
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                    Code-0643BA
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       66,675
COMMITMENTS
     228    7,051    1,623   64,788   57,897   66,639   66,571       36      104

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        406)
     -83      682      -66      567     -213      418      403      -12        3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3     10.6      2.4     97.2     86.8     99.9     99.8      0.1      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       2        8        6       35       33       42       42                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       50,480
COMMITMENTS
     760        0        0   49,680   50,480   50,440   50,480       40        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:       -200)
       0        0        0     -200     -200     -200     -200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.5      0.0      0.0     98.4    100.0     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        0        0       29       15       31       15                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       50,080
COMMITMENTS
     950        0        0   49,060   50,080   50,010   50,080       70        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,415)
     150        0        0    1,265    1,415    1,415    1,415        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.9      0.0      0.0     98.0    100.0     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        0        0       29       17       30       17                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      342,692
COMMITMENTS
  34,770    2,320    3,168  304,754  337,204  342,692  342,692        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     -2,327)
  19,969        0   -8,645  -13,651    6,318   -2,327   -2,327        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.1      0.7      0.9     88.9     98.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       5        2        2       28       35       33       39                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       24,294
COMMITMENTS
   2,684      788      456   20,984   22,773   24,124   24,017      170      277

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        268)
    -448      -74       24      651      277      227      226       42       42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    11.0      3.2      1.9     86.4     93.7     99.3     98.9      0.7      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       4        5        4       26       33       32       40                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       38,403
COMMITMENTS
   2,148      792      614   35,641   36,997   38,403   38,403        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     -1,649)
    -570      356      410   -1,489   -2,415   -1,649   -1,649        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.6      2.1      1.6     92.8     96.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       4        5        3       17       16       24       22                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      471,284
COMMITMENTS
     768    3,138        0  470,516  468,146  471,284  471,284        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     19,206)
       0        0        0   19,206   19,206   19,206   19,206        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        1        0       21       17       22       18                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       34,871
COMMITMENTS
   1,648      679        0   33,073   33,621   34,721   34,300      150      571

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        -66)
       0      296     -255      124     -381     -131     -340       65      274

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.7      1.9      0.0     94.8     96.4     99.6     98.4      0.4      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        2        0       17       19       20       21                  
 
 
NYISO ZONE J DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BX
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       65,323
COMMITMENTS
       0    3,121        0   65,323   62,202   65,323   65,323        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      9,399)
       0        0        0    9,399    9,399    9,399    9,399        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      4.8      0.0    100.0     95.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       12       14       12       15                  
 
 
NYISO ZONE A DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BY
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       16,708
COMMITMENTS
   2,197      127      384   13,998   15,669   16,579   16,180      129      528

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:       -192)
      22        0        0     -236      402     -214      402       22     -594

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    13.1      0.8      2.3     83.8     93.8     99.2     96.8      0.8      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       4        1        1       20       20       24       22                  
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      181,476
COMMITMENTS
  23,359        0    3,564  154,553  177,912  181,476  181,476        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:     -4,687)
    -392        0      392   -4,687   -5,079   -4,687   -4,687        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.9      0.0      2.0     85.2     98.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        0        1       19       23       21       24                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       12,899
COMMITMENTS
     329      223      230   12,318   12,002   12,877   12,455       22      444

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        612)
      20      110        0      613      758      633      868      -21     -256

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.6      1.7      1.8     95.5     93.0     99.8     96.6      0.2      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        1       21       23       23       24                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      143,303
COMMITMENTS
   4,648        0        0  138,655  143,303  143,303  143,303        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      7,783)
       0        0        0    7,783    7,783    7,783    7,783        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.2      0.0      0.0     96.8    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        0        0       21       22       23       22                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       18,520
COMMITMENTS
      50        0      100   18,370   18,420   18,520   18,520        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        385)
       0        0        0      385      385      385      385        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.3      0.0      0.5     99.2     99.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        1       15       17       16       18                  
 
 
PALO VERDE DA OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643CC
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
25 MWh                                               OPEN INTEREST:      167,755
COMMITMENTS
     320        0        0  167,435  167,755  167,755  167,755        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        952)
       0        0        0      952      952      952      952        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.2      0.0      0.0     99.8    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       13       17       14       17                  
 
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV        Code-0643CK
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        8,820
COMMITMENTS
       0      600        0    8,310    8,185    8,310    8,785      510       35

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        100)
       0      100        0      100        0      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      6.8      0.0     94.2     92.8     94.2     99.6      5.8      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        1        0       15       13       15       14                  
 
 
PJM RT PEAK CAL 1X - ICE FUTURES ENERGY DIV                          Code-0643CL
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
Any Multiple of 800 800MWhs                          OPEN INTEREST:      158,843
COMMITMENTS
  11,866    5,703   23,452  123,504  129,463  158,822  158,618       21      225

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      4,822)
   6,700     -379    2,941   -1,961    4,036    7,680    6,598   -2,858   -1,776

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.5      3.6     14.8     77.8     81.5    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       5        1        4       21       18       27       22                  
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,120
COMMITMENTS
       0      650        0   23,730   23,470   23,730   24,120      390        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        -30)
       0        0        0      -30      -30      -30      -30        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.7      0.0     98.4     97.3     98.4    100.0      1.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        0       21       16       21       17                  
 
 
PJM JCPL ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643CV
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,945
COMMITMENTS
       0      675        0   20,375   20,210   20,375   20,885      570       60

CHANGES FROM 09/22/15 (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      3.2      0.0     97.3     96.5     97.3     99.7      2.7      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        1        0       17       12       17       13                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,784
COMMITMENTS
     400        0        0   24,384   24,784   24,784   24,784        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        325)
       0        0        0      325      325      325      325        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       3        0        0       24       21       27       21                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,955
COMMITMENTS
     250        0        0   23,605   23,955   23,855   23,955      100        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        350)
       0        0        0      350      350      350      350        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.0      0.0      0.0     98.5    100.0     99.6    100.0      0.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        0        0       19       17       20       17                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,380
COMMITMENTS
       0      700        0   18,645   18,500   18,645   19,200      735      180

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      3.6      0.0     96.2     95.5     96.2     99.1      3.8      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        2        0       13        8       13       10                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       12,690
COMMITMENTS
       0        0        0   12,360   12,475   12,360   12,475      330      215

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     97.4     98.3     97.4     98.3      2.6      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        0        0       24       10       24       10                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       13,367
COMMITMENTS
       0        0        0   13,027   13,172   13,027   13,172      340      195

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:         25)
       0        0        0       25       25       25       25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     97.5     98.5     97.5     98.5      2.5      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        0        0       26       12       26       12                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      111,066
COMMITMENTS
   3,520    1,150       50  107,491  109,856  111,061  111,056        5       10

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        375)
       0        0        0      390      465      390      465      -15      -90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.2      1.0      0.0     96.8     98.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       3        2        1       37       32       40       35                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      120,701
COMMITMENTS
   3,245    1,100      150  117,291  119,361  120,686  120,611       15       90

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        -46)
     700        0     -200     -546      154      -46      -46        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.7      0.9      0.1     97.2     98.9    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
       4        3        2       42       36       46       41                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      147,834
COMMITMENTS
  16,177    9,618    3,383  128,117  134,745  147,677  147,746      157       88

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      2,849)
     317      528      121    2,441    2,586    2,879    3,234      -30     -385

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    10.9      6.5      2.3     86.7     91.1     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
      10        9        9       45       40       59       54                  
 
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV              Code-0643DK
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      104,251
COMMITMENTS
   1,190    3,490    1,440  101,518   99,141  104,148  104,071      103      180

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        830)
       0        0        0      830      830      830      830        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.1      3.3      1.4     97.4     95.1     99.9     99.8      0.1      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       4        3        5       40       36       47       42                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,395
COMMITMENTS
       0      525      200   23,195   22,580   23,395   23,305        0       90

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        475)
       0       50        0      495      425      495      475      -20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      2.2      0.9     99.1     96.5    100.0     99.6      0.0      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        3        1       28       14       29       17                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       20,075
COMMITMENTS
      25        0      150   19,860   19,815   20,035   19,965       40      110

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        215)
       0        0        0      215      195      215      195        0       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      0.0      0.7     98.9     98.7     99.8     99.5      0.2      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        0        1       25       10       26       11                  
 
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV              Code-0643EA
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 mwh                                                OPEN INTEREST:       29,639
COMMITMENTS
      30      300       25   29,300   29,064   29,355   29,389      284      250

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        540)
       0        0        0      540      540      540      540        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.1      1.0      0.1     98.9     98.1     99.0     99.2      1.0      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        1        1       29       26       30       28                  
 
 
MISO IN. REALTIME OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-0643F1
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 Mwh                                                OPEN INTEREST:       10,679
COMMITMENTS
       0       50        0   10,679   10,629   10,679   10,679        0        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.5      0.0    100.0     99.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       15       16       15       17                  
 
 
NYISO ZONE A DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C74
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       30,300
COMMITMENTS
   2,708    2,170      350   26,561   27,739   29,619   30,259      681       41

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        588)
       0        0        0      573      598      573      598       15      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.9      7.2      1.2     87.7     91.5     97.8     99.9      2.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       3        2        2       20       23       24       26                  
 
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C75
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,905
COMMITMENTS
   2,110        0        0   22,006   24,905   24,116   24,905      789        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,705)
       0        0        0    1,610    1,735    1,610    1,735       95      -30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.5      0.0      0.0     88.4    100.0     96.8    100.0      3.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        0        0       17       23       19       23                  
 
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C76
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       30,508
COMMITMENTS
     315      135      200   29,579   30,152   30,094   30,487      414       21

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,000)
     315     -400     -190      875    1,590    1,000    1,000        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     1.0      0.4      0.7     97.0     98.8     98.6     99.9      1.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        1        2       25       26       28       28                  
 
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C77
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       23,639
COMMITMENTS
       0      420        0   23,264   23,219   23,264   23,639      375        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:      1,181)
       0        0        0    1,181    1,181    1,181    1,181        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      1.8      0.0     98.4     98.2     98.4    100.0      1.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        1        0       25       24       25       25                  
 
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C78
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       15,847
COMMITMENTS
       0      710        0   15,662   14,817   15,662   15,527      185      320

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        205)
       0        0        0      205      205      205      205        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      4.5      0.0     98.8     93.5     98.8     98.0      1.2      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        0       18       16       18       17                  
 
 
NYISO ZONE J DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C79
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       11,696
COMMITMENTS
       0        0        0   11,156   11,676   11,156   11,676      540       20

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        120)
       0        0        0      120      120      120      120        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     0.0      0.0      0.0     95.4     99.8     95.4     99.8      4.6      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       16       14       16       14                  
 
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C86
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       35,799
COMMITMENTS
   1,825      910       15   33,535   34,644   35,375   35,569      424      230

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        525)
     -75        0        0      480      525      405      525      120        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.1      2.5      0.0     93.7     96.8     98.8     99.4      1.2      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       2        3        1       28       23       31       26                  
 
 
PJM NI HUB REALTM OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-064C87
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       13,101
COMMITMENTS
   1,202        0        0   11,669   13,101   12,871   13,101      230        0

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        245)
     120        0        0      125      325      245      325        0      -80

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.2      0.0      0.0     89.1    100.0     98.2    100.0      1.8      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        0       19       18       20       18                  
 
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C88
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/29/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       13,559
COMMITMENTS
   1,945       75       25   11,254   13,434   13,224   13,534      335       25

CHANGES FROM 09/22/15 (CHANGE IN OPEN INTEREST:        575)
     190       75        0      385      500      575      575        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    14.3      0.6      0.2     83.0     99.1     97.5     99.8      2.5      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        1        1       23       21       25       23                  



Updated October 2, 2015