CALIF CARBON ALL VINTAGE 2016 - ICE FUTURES ENERGY DIV               Code-00639H
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       30,727
COMMITMENTS
   9,815    6,972       84   20,768   23,660   30,667   30,716       60       11

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        454)
     100       15        0      354      439      454      454        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.9     22.7      0.3     67.6     77.0     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
      11        9        2       11       11       24       20                  
 
 
NJ SRECS VINTAGE 2017 - ICE FUTURES ENERGY DIV                       Code-00639W
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       33,510
COMMITMENTS
  18,010   11,410      600   14,900   21,500   33,510   33,510        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -450)
      50     -500        0     -500       50     -450     -450        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    53.7     34.0      1.8     44.5     64.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       5        6        3        8        5       15       12                  
 
 
NJ SRECS VINTAGE 2018 - ICE FUTURES ENERGY DIV                       Code-00639X
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       31,410
COMMITMENTS
   5,934   19,645       71   25,385   11,694   31,390   31,410       20        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        650)
     200      100        0      450      550      650      650        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.9     62.5      0.2     80.8     37.2     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       6        9        3       10        4       18       14                  
 
 
CALIF CARBON ALL VINTAGE 2017 - ICE FUTURES ENERGY DIV               Code-00639Y
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 california carbon allowances                   OPEN INTEREST:       24,633
COMMITMENTS
   3,158      975    1,032   20,443   22,626   24,633   24,633        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        650)
     400        0      100      150      550      650      650        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.8      4.0      4.2     83.0     91.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       8        4        3       11        7       20       13                  
 
 
RGGI VINTAGE 2016 - ICE FUTURES ENERGY DIV                           Code-0063A1
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1,000 RGGI CO2 Allowances                            OPEN INTEREST:       61,890
COMMITMENTS
   5,139    4,178    1,750   55,001   55,956   61,890   61,884        0        6

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:     -1,395)
      -5      -21      -10   -1,380   -1,364   -1,395   -1,395        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.3      6.8      2.8     88.9     90.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        8        3       13       13       17       23                  
 
 
NJ SRECS VINTAGE 2019 - ICE FUTURES ENERGY DIV                       Code-0063A3
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       18,823
COMMITMENTS
   3,363    9,493      575   14,875    8,755   18,813   18,823       10        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        300)
     100      250        0      250       50      350      300      -50        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.9     50.4      3.1     79.0     46.5     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       7        7        3        8        5       16       14                  
 
 
NJ SRECS VINTAGE 2020 - ICE FUTURES ENERGY DIV                       Code-0063A4
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10 SRECs)                                           OPEN INTEREST:       11,997
COMMITMENTS
   5,147    3,887        0    6,850    8,110   11,997   11,997        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        650)
     650       50        0        0      600      650      650        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.9     32.4      0.0     57.1     67.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       5        6        0        6        4       11       10                  
 
 
PJM TRI-RECs CLASS 1 Vin 2017 - ICE FUTURES ENERGY DIV               Code-0063AA
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       15,370
COMMITMENTS
   7,250    7,165      200    7,900    8,005   15,350   15,370       20        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -180)
       0     -200        0     -180       20     -180     -180        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    47.2     46.6      1.3     51.4     52.1     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       5        3        1        8        8       14       11                  
 
 
PJM TRI-RECs CLASS 1 Vin 2018 - ICE FUTURES ENERGY DIV               Code-0063AB
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       20,766
COMMITMENTS
   8,360    6,800    1,400   11,006   12,566   20,766   20,766        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        250)
     200        0        0       50      250      250      250        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.3     32.7      6.7     53.0     60.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       6        4        3        9        5       16       11                  
 
 
PJM TRI-RECs CLASS 1 Vin 2019 - ICE FUTURES ENERGY DIV               Code-0063AD
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
100 MWh of renewable energy certificates             OPEN INTEREST:       13,570
COMMITMENTS
   8,370    7,050      100    5,100    6,420   13,570   13,570        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:         25)
       0        0        0       25       25       25       25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    61.7     52.0      0.7     37.6     47.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       5        4        1        8        3       14        7                  
 
 
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                   Code-023391
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MMBtus                                          OPEN INTEREST:    5,025,331
COMMITMENTS
 1101363   27,004  591,977  3294866  4390738  4988206  5009719   37,125   15,612

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:    135,873)
  97,230     -679   -4,845   41,217  139,423  133,602  133,899    2,271    1,974

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.9      0.5     11.8     65.6     87.4     99.3     99.7      0.7      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      221)
      57       13       56      138      131      209      187                  
 
 
NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV                 Code-023392
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      240,477
COMMITMENTS
  95,514  106,701   14,859  128,050  118,397  238,423  239,957    2,054      520

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:     25,839)
  11,836   21,251      707   13,296    3,931   25,839   25,889        0      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.7     44.4      6.2     53.2     49.2     99.1     99.8      0.9      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       67)
      11       16       17       30       29       51       52                  
 
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                      Code-023393
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      198,006
COMMITMENTS
   3,724        0      575  171,406  192,870  175,705  193,445   22,301    4,561

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -475)
     638   -1,003       -6     -393    1,226      239      217     -714     -692

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      0.0      0.3     86.6     97.4     88.7     97.7     11.3      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       4        0        3       30       26       34       29                  
 
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                     Code-023394
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      109,937
COMMITMENTS
       0        0        0  105,436  106,732  105,436  106,732    4,501    3,205

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        229)
    -134        0     -248   -1,043      753   -1,425      505    1,654     -276

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     95.9     97.1     95.9     97.1      4.1      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        0        0       23       30       23       30                  
 
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                       Code-023395
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      148,139
COMMITMENTS
     555      643    2,080  130,031  139,735  132,666  142,458   15,473    5,681

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,939)
    -303   -1,002      363    1,086    4,275    1,146    3,636      793   -1,697

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      0.4      1.4     87.8     94.3     89.6     96.2     10.4      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       2        2        3       27       29       31       32                  
 
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023396
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      873,373
COMMITMENTS
       4      692    3,382  852,248  865,277  855,634  869,351   17,739    4,022

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      6,371)
    -449      145       13    6,864    7,114    6,428    7,272      -57     -901

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.1      0.4     97.6     99.1     98.0     99.5      2.0      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       1        3        4       49       35       53       39                  
 
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                           Code-023397
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      366,500
COMMITMENTS
   6,645    2,300      757  350,046  355,003  357,448  358,060    9,052    8,440

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      7,023)
     425      655     -401    5,814    6,801    5,838    7,055    1,185      -32

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.8      0.6      0.2     95.5     96.9     97.5     97.7      2.5      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       59)
       2        3        1       35       42       37       46                  
 
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                               Code-023398
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      266,597
COMMITMENTS
       0      634    1,194  255,511  259,452  256,705  261,280    9,892    5,317

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,014)
       0      579     -119    3,538    1,122    3,419    1,582   -2,405     -568

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.2      0.4     95.8     97.3     96.3     98.0      3.7      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       0        1        1       35       34       36       35                  
 
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                              Code-023399
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      106,018
COMMITMENTS
     101      498    1,611  101,541   93,934  103,253   96,043    2,765    9,975

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      2,005)
    -239   -1,212      205    1,679    6,794    1,645    5,787      360   -3,782

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      0.5      1.5     95.8     88.6     97.4     90.6      2.6      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        1        2       19       21       21       23                  
 
 
ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV        Code-02339E
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      104,420
COMMITMENTS
   2,890    6,873    1,175   95,383   89,174   99,448   97,222    4,972    7,198

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,383)
    -240   -3,861      808    2,212    3,272    2,780      219   -1,397    1,164

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8      6.6      1.1     91.3     85.4     95.2     93.1      4.8      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        3        3       22       21       27       24                  
 
 
COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV      Code-02339U
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       98,482
COMMITMENTS
   1,160      999      239   86,299   92,301   87,698   93,539   10,784    4,943

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,992)
     242      180      -43    1,761      629    1,960      766       32    1,226

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2      1.0      0.2     87.6     93.7     89.0     95.0     11.0      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        1       14       17       15       19                  
 
 
COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      152,721
COMMITMENTS
       0        0        0  146,292  147,432  146,292  147,432    6,429    5,289

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        425)
       0        0        0      352      410      352      410       73       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     95.8     96.5     95.8     96.5      4.2      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       0        0        0       24       24       24       24                  
 
 
DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV              Code-0233A3
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      427,486
COMMITMENTS
  11,825    3,852      837  401,927  410,313  414,589  415,002   12,897   12,484

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      5,431)
  -1,717        0      -86    5,878    5,814    4,075    5,728    1,356     -297

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8      0.9      0.2     94.0     96.0     97.0     97.1      3.0      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
       5        1        2       50       40       55       43                  
 
 
EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV             Code-0233A5
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       78,580
COMMITMENTS
       0    2,551    1,228   67,871   68,410   69,099   72,189    9,481    6,391

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      8,256)
    -264    1,518     -262    9,837    7,146    9,311    8,402   -1,055     -146

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.2      1.6     86.4     87.1     87.9     91.9     12.1      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        3        3       18       16       21       19                  
 
 
EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BASIS - ICE FUTURES ECode-0233A8
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       70,302
COMMITMENTS
   1,848       22    1,529   61,363   64,410   64,740   65,961    5,562    4,341

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      4,601)
   1,122     -360      124    1,864    4,449    3,110    4,213    1,491      388

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.6      0.0      2.2     87.3     91.6     92.1     93.8      7.9      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        1        2       17       14       19       16                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV     Code-0233AG
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       94,488
COMMITMENTS
  16,560    6,200        0   76,378   85,645   92,938   91,845    1,550    2,643

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      6,277)
     620        0        0    6,017    7,626    6,637    7,626     -360   -1,349

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.5      6.6      0.0     80.8     90.6     98.4     97.2      1.6      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        0       13       18       14       19                  
 
 
HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV     Code-0233AH
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       94,687
COMMITMENTS
  35,997   10,478    6,200   51,839   77,389   94,036   94,067      651      620

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      6,360)
     620        0        0    5,740    6,360    6,360    6,360        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    38.0     11.1      6.5     54.7     81.7     99.3     99.3      0.7      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       59)
       5        7        1       23       33       28       41                  
 
 
HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV                Code-0233AM
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       39,384
COMMITMENTS
     279        0        0   38,547   36,944   38,826   36,944      558    2,440

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      4,008)
       0        0        0    4,194    4,008    4,194    4,008     -186        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7      0.0      0.0     97.9     93.8     98.6     93.8      1.4      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        0        0       19       19       20       19                  
 
 
MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      249,200
COMMITMENTS
       0      555      593  241,595  236,100  242,188  237,248    7,012   11,952

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      3,217)
       0      244      -32    2,221    2,583    2,189    2,795    1,028      422

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.2      0.2     96.9     94.7     97.2     95.2      2.8      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       0        1        1       33       31       34       32                  
 
 
NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS) - ICE FUTURES ENECode-0233AY
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       75,585
COMMITMENTS
   1,534        0      489   65,564   70,218   67,587   70,707    7,998    4,878

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -164)
    -531        0        6    1,744     -170    1,219     -164   -1,383        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.0      0.0      0.6     86.7     92.9     89.4     93.5     10.6      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        1       13       14       15       15                  
 
 
NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV         Code-0233B1
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       85,340
COMMITMENTS
       0    1,696      822   80,403   75,573   81,225   78,091    4,115    7,249

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      6,229)
    -219     -797       90    6,352    6,994    6,223    6,287        6      -58

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.0      1.0     94.2     88.6     95.2     91.5      4.8      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        2        2       21       22       23       24                  
 
 
NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV      Code-0233BB
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      128,370
COMMITMENTS
   4,743      578    1,060  113,239  121,050  119,042  122,688    9,328    5,682

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      2,183)
      -3      316      151    1,877    2,048    2,025    2,515      158     -332

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.7      0.5      0.8     88.2     94.3     92.7     95.6      7.3      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        2        1       17       17       20       19                  
 
 
NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       90,001
COMMITMENTS
     248        0        0   79,076   84,667   79,324   84,667   10,677    5,334

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.3      0.0      0.0     87.9     94.1     88.1     94.1     11.9      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        0       15       16       16       16                  
 
 
PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV    Code-0233BH
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      105,643
COMMITMENTS
     844      248        0   97,536  103,989   98,380  104,237    7,263    1,406

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:     -3,131)
    -820      248     -155   -3,217   -3,484   -4,192   -3,391    1,061      260

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.8      0.2      0.0     92.3     98.4     93.1     98.7      6.9      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        0       20       20       21       21                  
 
 
PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV         Code-0233BL
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:      131,403
COMMITMENTS
       0      963    1,691  113,422  117,493  115,113  120,147   16,290   11,256

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -953)
       0     -901      120   -1,159     -961   -1,039   -1,742       86      789

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.7      1.3     86.3     89.4     87.6     91.4     12.4      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        2        2       24       21       26       23                  
 
 
SOCAL (INDEX) - ICE FUTURES ENERGY DIV                               Code-0233BW
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       20,104
COMMITMENTS
   2,127        0        0   15,325   19,642   17,452   19,642    2,652      462

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:         31)
     136        0        0     -136       93        0       93       31      -62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.6      0.0      0.0     76.2     97.7     86.8     97.7     13.2      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        0        0       12       10       15       10                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV          Code-0233CG
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mmbtu                                           OPEN INTEREST:       23,936
COMMITMENTS
     403    2,108        0   22,491   21,115   22,894   23,223    1,042      713

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        403)
       0        0        0      403      403      403      403        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.7      8.8      0.0     94.0     88.2     95.6     97.0      4.4      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        1        0       16       12       17       13                  
 
 
TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV  Code-0233CH
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:      182,088
COMMITMENTS
   9,144    2,878    1,260  159,641  169,545  170,045  173,683   12,043    8,405

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:     -1,050)
    -859      791     -401      762   -1,705     -498   -1,315     -552      265

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.0      1.6      0.7     87.7     93.1     93.4     95.4      6.6      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       3        3        3       35       32       39       37                  
 
 
TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV                        Code-0233CU
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
mmbtu                                                OPEN INTEREST:       90,581
COMMITMENTS
       0        0        0   81,955   80,997   81,955   80,997    8,626    9,584

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,657)
       0        0        0    1,665    1,352    1,665    1,352       -8      305

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     90.5     89.4     90.5     89.4      9.5     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        0        0       18       20       18       20                  
 
 
TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV   Code-0233CW
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 mm btu                                          OPEN INTEREST:       95,909
COMMITMENTS
       0        0        0   91,864   91,983   91,864   91,983    4,045    3,926

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      2,645)
       0        0        0    3,462    3,709    3,462    3,709     -817   -1,064

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     95.8     95.9     95.8     95.9      4.2      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        0        0       28       18       28       18                  
 
 
TETCO M2 Basis (Receipts) - ICE FUTURES ENERGY DIV                   Code-0233DR
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
2500 MM Btus                                         OPEN INTEREST:      125,979
COMMITMENTS
   5,445        0        0  100,726  119,450  106,171  119,450   19,808    6,529

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,893)
     698        0        0      612    2,985    1,310    2,985      583   -1,092

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.3      0.0      0.0     80.0     94.8     84.3     94.8     15.7      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        0        0       18       14       20       14                  
 
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                       Code-064363
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 800 MWh)                               OPEN INTEREST:      124,723
COMMITMENTS
  27,756   10,434    4,906   91,621  108,747  124,283  124,087      440      636

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      2,841)
   1,871       71     -533    1,608    3,386    2,946    2,924     -105      -83

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.3      8.4      3.9     73.5     87.2     99.6     99.5      0.4      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       76)
      14       12       18       43       42       65       64                  
 
 
MID-C DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                        Code-064391
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 MWh)                               OPEN INTEREST:       46,156
COMMITMENTS
   3,954      392      282   41,920   45,482   46,156   46,156        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        734)
    -134        1       26      842      707      734      734        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.6      0.8      0.6     90.8     98.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       5        2        3       25       24       31       28                  
 
 
MID-C DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                    Code-064392
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 MWh)                                OPEN INTEREST:      411,709
COMMITMENTS
  17,695      632    5,457  388,557  405,620  411,709  411,709        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      4,830)
   2,198        0     -622    3,254    5,452    4,830    4,830        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.3      0.2      1.3     94.4     98.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        1        1       22       20       25       22                  
 
 
PJM WESTERN HUB RT OFF - ICE FUTURES ENERGY DIV                      Code-064394
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 50 Megawatt Hours)                     OPEN INTEREST:    1,478,355
COMMITMENTS
  81,734   92,847   43,119  1353502  1342389  1478355  1478355        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:     15,836)
   1,232      760        0   14,604   15,076   15,836   15,836        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.5      6.3      2.9     91.6     90.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       8        6        4       36       39       44       49                  
 
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                      Code-064395
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 400 Megawatt Hours)                    OPEN INTEREST:       59,913
COMMITMENTS
     746    5,624    1,272   57,895   53,017   59,913   59,913        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,160)
     -73      552     -429    1,662    1,037    1,160    1,160        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2      9.4      2.1     96.6     88.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       4        7        4       20       25       27       33                  
 
 
CAISO SP15 FIN DA OFF-PEAK - ICE FUTURES ENERGY DIV                  Code-064396
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 25 Megawatt Hours)                     OPEN INTEREST:      306,999
COMMITMENTS
       0    3,864        0  306,999  303,135  306,999  306,999        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      4,800)
       0        0        0    4,800    4,800    4,800    4,800        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.3      0.0    100.0     98.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        1        0       15       16       15       17                  
 
 
PJM AEP DAYTON RT OFF-PK - ICE FUTURES ENERGY DIV                    Code-06439A
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      400,303
COMMITMENTS
   8,528      728    8,632  383,143  390,943  400,303  400,303        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        544)
    -760        0        0    1,304      544      544      544        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.1      0.2      2.2     95.7     97.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       3        1        1       27       26       31       27                  
 
 
PJM AEP DAYTON RT PEAK FIXED - ICE FUTURES ENERGY DIV                Code-06439B
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       27,978
COMMITMENTS
     919      166       42   26,128   27,497   27,089   27,705      889      273

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        578)
       0       21        0      640      577      640      598      -62      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.3      0.6      0.2     93.4     98.3     96.8     99.0      3.2      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       5        2        1       25       23       30       26                  
 
 
PJM AEP DAYTON HUB DA OFF-PK - ICE FUTURES ENERGY DIV                Code-06439C
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       60,125
COMMITMENTS
     190        0        0   59,632   60,112   59,822   60,112      303       13

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,403)
       0        0        0    1,395    1,395    1,395    1,395        8        8

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       1        0        0       28       30       29       30                  
 
 
AD HUB DA PEAK DAILY - ICE FUTURES ENERGY DIV                        Code-06439E
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
16 mwh                                               OPEN INTEREST:        5,400
COMMITMENTS
     950        0       50    4,400    5,350    5,400    5,400        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.6      0.0      0.9     81.5     99.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        0        1       11       11       13       12                  
 
 
PJM AEP DAYTON DA PEAK - ICE FUTURES ENERGY DIV                      Code-06439F
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       78,576
COMMITMENTS
     115        0        0   78,198   78,452   78,313   78,452      263      124

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      2,208)
       0        0        0    2,208    2,200    2,208    2,200        0        8

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      0.0      0.0     99.5     99.8     99.7     99.8      0.3      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       1        0        0       28       30       29       30                  
 
 
MISO INDIANA  OFF-PEAK - ICE FUTURES ENERGY DIV                      Code-06439K
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       30,639
COMMITMENTS
     750      700        0   29,461   29,759   30,211   30,459      428      180

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -795)
     -50     -175        0     -501     -680     -551     -855     -244       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.4      2.3      0.0     96.2     97.1     98.6     99.4      1.4      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        1        0       20       15       22       16                  
 
 
MISO IN. REAL-TIME OFF-PEAK - ICE FUTURES ENERGY DIV                 Code-06439L
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:      314,464
COMMITMENTS
  11,824        0        0  302,640  314,464  314,464  314,464        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        240)
  -1,920        0        0    2,160      240      240      240        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.8      0.0      0.0     96.2    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        0        0       23       21       25       21                  
 
 
ERCOT NORTH 345KV RT PK FIX - ICE FUTURES ENERGY DIV                 Code-06439R
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:        6,900
COMMITMENTS
     630      897       87    5,544    5,554    6,261    6,538      639      362

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -174)
    -168      123        0       36     -276     -132     -153      -42      -21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.1     13.0      1.3     80.3     80.5     90.7     94.8      9.3      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        2        1       18       17       21       20                  
 
 
ERCOT - NORTH MONTHLY OFF-PEAK - ICE FUTURES ENERGY DIV              Code-0643A8
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        6,670
COMMITMENTS
   1,550        0        0    4,940    6,370    6,490    6,370      180      300

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:     -1,075)
    -350        0        0     -725   -1,075   -1,075   -1,075        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.2      0.0      0.0     74.1     95.5     97.3     95.5      2.7      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       3        0        0       11       15       14       15                  
 
 
NYISO ZONE C DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643AP
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       15,015
COMMITMENTS
     755       25      375   13,390   14,535   14,520   14,935      495       80

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,660)
    -500     -100        0    2,160    1,760    1,660    1,660        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.0      0.2      2.5     89.2     96.8     96.7     99.5      3.3      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        1        2       10       14       12       17                  
 
 
MISO IN. DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643AZ
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       38,546
COMMITMENTS
       0      975       50   38,226   37,521   38,276   38,546      270        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:     -1,271)
    -100     -125        0     -759   -1,146     -859   -1,271     -412        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.5      0.1     99.2     97.3     99.3    100.0      0.7      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        3        1       23       24       24       27                  
 
 
MISO INDIANA HUB RT PEAK MINI - ICE FUTURES ENERGY DIV               Code-0643B1
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       25,511
COMMITMENTS
     600      250        0   24,731   25,241   25,331   25,491      180       20

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -510)
       0        0        0     -500     -505     -500     -505      -10       -5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.4      1.0      0.0     96.9     98.9     99.3     99.9      0.7      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        2        0       26       21       27       23                  
 
 
MISO INDIANA HUB RT PEAK - ICE FUTURES ENERGY DIV                    Code-0643B3
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 Mwh                                              OPEN INTEREST:       20,548
COMMITMENTS
     736    1,149       84   19,326   18,912   20,146   20,145      402      403

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -861)
      40        0       21     -879     -820     -818     -799      -43      -62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.6      5.6      0.4     94.1     92.0     98.0     98.0      2.0      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       3        3        2       20       21       24       25                  
 
 
ISO NE MASS DA OFF-PK MINI - ICE FUTURES ENERGY DIV                  Code-0643B9
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       59,152
COMMITMENTS
     735    3,300    1,256   57,146   54,418   59,137   58,974       15      178

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,581)
      40      861     -448    1,989    1,183    1,581    1,596        0      -15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2      5.6      2.1     96.6     92.0    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       2        4        3       30       25       34       30                  
 
 
ISO NE MASS DA PEAK MINI - ICE FUTURES ENERGY DIV                    Code-0643BA
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       75,506
COMMITMENTS
     922   15,369    1,962   72,609   58,077   75,493   75,408       13       98

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,588)
     471    1,618   -1,009    2,173      929    1,635    1,538      -47       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.2     20.4      2.6     96.2     76.9    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       6        6        7       33       32       43       41                  
 
 
PJM N. IL HUB DA OFF-PK - ICE FUTURES ENERGY DIV                     Code-0643BC
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       43,550
COMMITMENTS
     815        0        0   42,730   43,550   43,545   43,550        5        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,060)
      60        0        0    1,000    1,060    1,060    1,060        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      0.0      0.0     98.1    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        0        0       27       13       28       13                  
 
 
PJM N. IL HUB DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643BE
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       50,420
COMMITMENTS
   1,400    2,100        0   49,015   48,320   50,415   50,420        5        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        695)
      60        0        0      635      695      695      695        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8      4.2      0.0     97.2     95.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        1        0       26       14       27       15                  
 
 
ISO NE MASS HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643BF
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      303,493
COMMITMENTS
  24,033    4,480    3,551  275,909  295,462  303,493  303,493        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:     10,226)
 -10,186     -400    1,200   19,212    9,426   10,226   10,226        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.9      1.5      1.2     90.9     97.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       3        2        2       20       27       23       31                  
 
 
ISO NE MASS HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643BG
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       24,888
COMMITMENTS
   3,805    1,573    1,409   18,827   21,801   24,041   24,783      847      105

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        442)
     -90        0       22      510      420      442      442        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.3      6.3      5.7     75.6     87.6     96.6     99.6      3.4      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       5        3        6       24       32       30       40                  
 
 
CAISO NP-15 PEAK - ICE FUTURES ENERGY DIV                            Code-0643BM
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       39,066
COMMITMENTS
     440      489        0   38,626   38,577   39,066   39,066        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -124)
      27     -326        0     -151      202     -124     -124        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1      1.3      0.0     98.9     98.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        0       19       14       22       16                  
 
 
PJM NI HUB RT OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643BS
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      315,453
COMMITMENTS
   7,768   19,208        0  307,685  296,245  315,453  315,453        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:          0)
     760        0        0     -760        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.5      6.1      0.0     97.5     93.9    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        2        0       20       18       21       20                  
 
 
PJM N. IL HUB RT PEAK - ICE FUTURES ENERGY DIV                       Code-0643BT
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800 MWh                                              OPEN INTEREST:       20,306
COMMITMENTS
     783      732    1,039   18,040   18,198   19,862   19,969      444      337

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        -20)
      41        0        0      -61      -20      -20      -20        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.9      3.6      5.1     88.8     89.6     97.8     98.3      2.2      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        1        2       20       18       23       21                  
 
 
NYISO ZONE J DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BW
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:        9,377
COMMITMENTS
     336        0       21    8,384    8,979    8,741    9,000      636      377

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        -37)
      86        0        0     -123      -37      -37      -37        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.6      0.0      0.2     89.4     95.8     93.2     96.0      6.8      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        1       14       10       16       11                  
 
 
NYISO ZONE A DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643BY
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       10,310
COMMITMENTS
     548      364      311    8,562    9,065    9,421    9,740      889      570

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        219)
     -46        0        0      306      219      260      219      -41        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.3      3.5      3.0     83.0     87.9     91.4     94.5      8.6      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        3        2       16       17       19       21                  
 
 
NYISO ZONE A DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643BZ
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50 Mwh                                               OPEN INTEREST:       94,820
COMMITMENTS
   3,040        0      408   91,372   94,412   94,820   94,820        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        760)
       0        0        0      760      760      760      760        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.2      0.0      0.4     96.4     99.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       3        0        1       15       13       18       14                  
 
 
NYISO ZONE G DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643C3
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
800MWh                                               OPEN INTEREST:       14,324
COMMITMENTS
     498    1,740      191   13,363   12,141   14,052   14,072      272      252

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -113)
       0       86      -86      -50      -72     -136      -72       23      -41

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.5     12.1      1.3     93.3     84.8     98.1     98.2      1.9      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        3        3       20       24       24       28                  
 
 
NYISO ZONE G DA OFF-PK - ICE FUTURES ENERGY DIV                      Code-0643C4
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:      164,906
COMMITMENTS
       0    9,663    2,448  162,458  152,795  164,906  164,906        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,135)
       0        0        0    1,135    1,135    1,135    1,135        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      5.9      1.5     98.5     92.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        3        2       20       17       22       20                  
 
 
NYISO ZONE F PEAK MONTHLY - ICE FUTURES ENERGY DIV                   Code-0643C8
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:        8,130
COMMITMENTS
       0      560       50    8,020    7,515    8,070    8,125       60        5

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:         75)
       0       75        0       75        0       75       75        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.9      0.6     98.6     92.4     99.3     99.9      0.7      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        3        1       15       12       16       15                  
 
 
PALO VERDE DA PEAK - ICE FUTURES ENERGY DIV                          Code-0643CB
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
400MWh                                               OPEN INTEREST:       24,427
COMMITMENTS
   1,713      697    1,992   20,722   21,738   24,427   24,427        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        218)
      52      151      156       10      -89      218      218        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.0      2.9      8.2     84.8     89.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        3        1       20       15       22       18                  
 
 
PALO VERDE DA OFF-PK - ICE FUTURES ENERGY DIV                        Code-0643CC
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
25 MWh                                               OPEN INTEREST:      217,681
COMMITMENTS
       0    3,864        0  217,681  213,817  217,681  217,681        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.8      0.0    100.0     98.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        1        0       15       13       15       14                  
 
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV     Code-0643CJ
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       14,360
COMMITMENTS
     300    1,680        0   13,685   12,675   13,985   14,355      375        5

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:         75)
       0        0        0       75       75       75       75        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.1     11.7      0.0     95.3     88.3     97.4    100.0      2.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        0       14       14       15       15                  
 
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV        Code-0643CK
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       14,405
COMMITMENTS
     205    1,630      105   13,660   12,665   13,970   14,400      435        5

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:         75)
       0        0        0       75       75       75       75        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.4     11.3      0.7     94.8     87.9     97.0    100.0      3.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        1       14       14       15       16                  
 
 
PJM RT PEAK CAL 1X - ICE FUTURES ENERGY DIV                          Code-0643CL
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
Any Multiple of 800 800MWhs                          OPEN INTEREST:        1,407
COMMITMENTS
     525       42        0      882    1,365    1,407    1,407        0        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.3      3.0      0.0     62.7     97.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       5        1        0       10        6       15        7                  
 
 
PJM JCPL ZONE DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                Code-0643CU
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       13,835
COMMITMENTS
     180        0        0   13,495   13,835   13,675   13,835      160        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      0.0      0.0     97.5    100.0     98.8    100.0      1.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        0        0       14       11       15       11                  
 
 
PJM PECO ZONE DA PEAK - ICE FUTURES ENERGY DIV                       Code-0643CZ
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       18,220
COMMITMENTS
     525      150       50   17,520   18,020   18,095   18,220      125        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        210)
       0        0        0      215      210      215      210       -5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.9      0.8      0.3     96.2     98.9     99.3    100.0      0.7      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        1        1       18       17       22       19                  
 
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV              Code-0643D1
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       12,286
COMMITMENTS
     475      100       50   11,545   12,136   12,070   12,286      216        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -150)
       0        0        0     -145     -150     -145     -150       -5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.9      0.8      0.4     94.0     98.8     98.2    100.0      1.8      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       3        1        1       16       14       19       16                  
 
 
PJM PEPCO DA PEAK - ICE FUTURES ENERGY DIV                           Code-0643D4
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,410
COMMITMENTS
       0      580        0   24,030   23,770   24,030   24,350      380       60

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        180)
       0        0        0      180      180      180      180        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.4      0.0     98.4     97.4     98.4     99.8      1.6      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        2        0       16       15       16       17                  
 
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV    Code-0643D7
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       15,970
COMMITMENTS
       0      670       10   15,730   15,265   15,740   15,945      230       25

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        -70)
       0       75      -75        5      -70      -70      -70        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      4.2      0.1     98.5     95.6     98.6     99.8      1.4      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        3        1       14       10       15       13                  
 
 
PJM PPL ZONE DA PEAK - ICE FUTURES ENERGY DIV                        Code-0643D8
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       17,020
COMMITMENTS
     390      435       20   16,365   16,540   16,775   16,995      245       25

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        -70)
     -75        0        0        5      -70      -70      -70        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3      2.6      0.1     96.2     97.2     98.6     99.9      1.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        1       14        9       15       12                  
 
 
PJM WESTERN HUB DA OFF-PK - ICE FUTURES ENERGY DIV                   Code-0643DB
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      113,825
COMMITMENTS
   2,545    2,465       80  111,155  111,190  113,780  113,735       45       90

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,230)
      10      -60      -15    1,220    1,315    1,215    1,240       15      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.2      2.2      0.1     97.7     97.7    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       4        5        2       36       30       41       36                  
 
 
PJM WESTERN HUB DA PEAK - ICE FUTURES ENERGY DIV                     Code-0643DC
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      132,880
COMMITMENTS
   3,465    7,370      440  128,975  124,975  132,880  132,785        0       95

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,240)
       5      -15        0    1,235    1,265    1,240    1,250        0      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.6      5.5      0.3     97.1     94.1    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
       2        8        5       43       36       50       44                  
 
 
PJM WESTERN HUB RT PEAK MINI - ICE FUTURES ENERGY DIV                Code-0643DF
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      186,407
COMMITMENTS
   9,310   19,093   10,156  166,715  157,138  186,181  186,387      226       20

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      2,871)
  -1,074     -770    1,774    1,996    1,877    2,696    2,881      175      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.0     10.2      5.4     89.4     84.3     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       72)
      10        9       12       45       46       61       61                  
 
 
PJM WESTERN HUB RT OFF-PK MINI - ICE FUTURES ENERGY DIV              Code-0643DK
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:      121,780
COMMITMENTS
   6,043    4,576    2,060  113,619  115,139  121,722  121,775       58        5

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:     -2,520)
    -260      170      -30   -2,230   -2,660   -2,520   -2,520        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.0      3.8      1.7     93.3     94.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       3        7        5       41       34       47       43                  
 
 
PJM PSEG DAY-AHEAD PEAK - ICE FUTURES ENERGY DIV                     Code-0643DL
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       37,280
COMMITMENTS
   1,870    1,125       80   35,310   36,075   37,260   37,280       20        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        845)
      60        0        0      795      845      855      845      -10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.0      3.0      0.2     94.7     96.8     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        2        1       23       16       26       19                  
 
 
PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV            Code-0643DM
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       33,720
COMMITMENTS
     875      220       30   32,760   33,470   33,665   33,720       55        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      1,000)
       0        0        0    1,000    1,000    1,000    1,000        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.6      0.7      0.1     97.2     99.3     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        2        1       23       15       25       17                  
 
 
AEP DAYTON REALTIME OFFPEAK-MI - ICE FUTURES ENERGY DIV              Code-0643EA
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 mwh                                                OPEN INTEREST:       31,636
COMMITMENTS
   1,200      200      250   30,047   31,181   31,497   31,631      139        5

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        -55)
       0        0        0      -55      -55      -55      -55        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.8      0.6      0.8     95.0     98.6     99.6    100.0      0.4      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       3        1        1       30       28       33       30                  
 
 
MISO IN. REALTIME OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-0643F1
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 Mwh                                                OPEN INTEREST:       20,376
COMMITMENTS
     975        0        0   19,401   20,256   20,376   20,256        0      120

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -800)
     -75        0        0     -725     -800     -800     -800        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.8      0.0      0.0     95.2     99.4    100.0     99.4      0.0      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        0        0       21       17       23       17                  
 
 
NYISO ZONE A DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C74
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       28,235
COMMITMENTS
   2,577    1,606      324   24,983   26,243   27,884   28,173      351       62

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        754)
     142        0        0      612      774      754      774        0      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.1      5.7      1.1     88.5     92.9     98.8     99.8      1.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       5        3        1       21       22       27       25                  
 
 
NYISO ZONE A DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C75
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       19,702
COMMITMENTS
   1,491        0      159   17,912   19,189   19,562   19,348      140      354

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:         72)
    -249        0      152      169     -100       72       52        0       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.6      0.0      0.8     90.9     97.4     99.3     98.2      0.7      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        0        1       19       22       22       23                  
 
 
NYISO ZONE G DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C76
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       38,693
COMMITMENTS
   2,282    5,678      763   35,437   32,242   38,482   38,683      211       10

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        611)
     172      122        8      431      491      611      621        0      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.9     14.7      2.0     91.6     83.3     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       3        3        5       27       24       32       30                  
 
 
NYISO ZONE G DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C77
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       21,188
COMMITMENTS
      36      250      167   20,785   20,771   20,988   21,188      200        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        200)
      11     -102       34      155      268      200      200        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      1.2      0.8     98.1     98.0     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        1        2       25       22       27       25                  
 
 
NYISO ZONE J DAY AHEAD PEAK MI - ICE FUTURES ENERGY DIV              Code-064C78
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       24,049
COMMITMENTS
     160    1,822      160   23,503   22,067   23,823   24,049      226        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        100)
      -5       29       15       90       56      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7      7.6      0.7     97.7     91.8     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        3        1       21       17       24       20                  
 
 
NYISO ZONE J DAY AHEAD OFFPEAK - ICE FUTURES ENERGY DIV              Code-064C79
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       13,953
COMMITMENTS
       0       50        0   13,516   13,668   13,516   13,718      437      235

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:         18)
       0        0        0       32        2       32        2      -14       16

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.4      0.0     96.9     98.0     96.9     98.3      3.1      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        2        0       21       15       21       17                  
 
 
PJM AEP DAYTON REAL PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C86
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
1 MW                                                 OPEN INTEREST:       35,590
COMMITMENTS
     135      650        0   35,136   34,923   35,271   35,573      319       17

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -215)
    -100        0        0     -120     -215     -220     -215        5        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      1.8      0.0     98.7     98.1     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       2        2        0       28       27       30       29                  
 
 
PJM NI HUB REALTM OFFPEAK-MINI - ICE FUTURES ENERGY DIV              Code-064C87
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       17,101
COMMITMENTS
     427       50       70   16,594   16,981   17,091   17,101       10        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:         50)
       0        0        0       50       50       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.5      0.3      0.4     97.0     99.3     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        1       24       19       25       21                  
 
 
PJM NI HUB REALTIME PEAK-MINI - ICE FUTURES ENERGY DIV               Code-064C88
FUTURES ONLY POSITIONS AS OF 12/13/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
50MWh                                                OPEN INTEREST:       13,154
COMMITMENTS
     749        0       21   12,379   13,133   13,149   13,154        5        0

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:       -106)
       0        0        0     -106     -106     -106     -106        0        0

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

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        0        1       22       20       23       21                  



Updated December 16, 2016