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GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165A
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       35,343
COMMITMENTS
   1,356    1,420      375   33,543   33,538   35,274   35,333       69       10

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      2,430)
       0      -50       75    2,359    2,395    2,434    2,420       -4       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.8      4.0      1.1     94.9     94.9     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       1        3        2       40       45       43       49
 
 
NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165B
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       23,370
COMMITMENTS
       0        0        0   23,166   23,100   23,166   23,100      204      270

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        304)
       0        0        0      304      304      304      304        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     99.1     98.8     99.1     98.8      0.9      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        0        0       29       31       29       31
 
 
EUR 1% FUEL OIL NWE CAL SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165C
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        6,576
COMMITMENTS
     142      216       79    4,543    4,834    4,764    5,129    1,812    1,447

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        -53)
       0        0        0        1     -124        1     -124      -54       71

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.2      3.3      1.2     69.1     73.5     72.4     78.0     27.6     22.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        1        1       18       18       19       20
 
 
EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165E
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        9,293
COMMITMENTS
     575      357      127    6,938    7,596    7,640    8,080    1,653    1,213

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:         60)
     -16       33        4      -61       -4      -73       33      133       27

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.2      3.8      1.4     74.7     81.7     82.2     86.9     17.8     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       3        4        4       40       42       44       49
 
 
SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE            Code-02165G
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        8,771
COMMITMENTS
     462      336      567    7,184    7,428    8,213    8,331      558      440

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        283)
     127      -29        1      323      863      451      835     -168     -552

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.3      3.8      6.5     81.9     84.7     93.6     95.0      6.4      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
       7        3        8       49       54       58       63
 
 
EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE           Code-02165I
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        3,099
COMMITMENTS
     265      100        5    2,144    2,081    2,414    2,186      685      913

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        190)
     -10        0        5       42       47       37       52      153      138

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.6      3.2      0.2     69.2     67.2     77.9     70.5     22.1     29.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        1        1       17       15       19       17
 
 
SING 180 380 FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165J
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        2,284
COMMITMENTS
       0       76        0    1,755    1,874    1,755    1,950      529      334

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        140)
       0        0        0       30      165       30      165      110      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      3.3      0.0     76.8     82.0     76.8     85.4     23.2     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        2        0       18       19       18       21
 
 
SING 380 FUEL OIL SWAP - NEW YORK MERCANTILE EXCHANGE                Code-02165K
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        1,661
COMMITMENTS
      60       61       40    1,016    1,109    1,116    1,210      545      451

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:         78)
       0       -5       20       45       40       65       55       13       23

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.6      3.7      2.4     61.2     66.8     67.2     72.8     32.8     27.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        2        1       16       18       18       20
 
 
NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE          Code-02165T
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 GALLONS)                         OPEN INTEREST:       21,684
COMMITMENTS
       0        0        0   21,594   21,499   21,594   21,499       90      185

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        615)
       0        0        0      600      630      600      630       15      -15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     99.6     99.1     99.6     99.1      0.4      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        0        0       18       20       18       20
 
 
NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-022651
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      385,561
COMMITMENTS
  35,589   21,993   69,269  241,777  261,235  346,635  352,497   38,926   33,064

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:    -10,500)
     602    2,592   -3,717   -8,603   -7,679  -11,718   -8,803    1,218   -1,697

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.2      5.7     18.0     62.7     67.8     89.9     91.4     10.1      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      151)
      32       28       43       78       79      132      134
 
 
HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE         Code-022653
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      120,762
COMMITMENTS
   1,285    6,504   25,127   87,228   84,272  113,640  115,903    7,122    4,859

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        952)
      52     -352    1,130     -226       75      956      853       -3       99

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.1      5.4     20.8     72.2     69.8     94.1     96.0      5.9      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       3        6        8       11       11       19       20
 
 
SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02265J
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 BARRELS)                          OPEN INTEREST:       19,962
COMMITMENTS
     650      986      950   18,362   18,026   19,962   19,962        0        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      4,183)
     150      270      600    3,433    3,313    4,183    4,183        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.3      4.9      4.8     92.0     90.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       71)
       3        8        7       45       51       53       63
 
 
SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02265T
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       13,178
COMMITMENTS
   1,000      180      570   11,266   12,008   12,836   12,758      342      420

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
      75        0        0      -75        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.6      1.4      4.3     85.5     91.1     97.4     96.8      2.6      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       3        1        2       27       21       31       23
 
 
GASOIL (ICE) SWAP - NEW YORK MERCANTILE EXCHANGE                     Code-02265V
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 METRIC TONS)                      OPEN INTEREST:        4,416
COMMITMENTS
     519       96      347    2,383    2,362    3,249    2,805    1,167    1,611

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        148)
     -69        0      121       75       53      127      174       21      -26

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.8      2.2      7.9     54.0     53.5     73.6     63.5     26.4     36.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       4        1        3       17       19       21       23
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                           Code-023651
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 10,000 MMBTU'S)                        OPEN INTEREST:      873,598
COMMITMENTS
 154,639  243,943  294,466  351,829  294,062  800,935  832,471   72,663   41,127

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:    -30,689)
    -933   -3,651  -13,117  -12,313  -12,005  -26,364  -28,773   -4,325   -1,916

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.7     27.9     33.7     40.3     33.7     91.7     95.3      8.3      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      278)
      82       95      137       86       77      251      237
 
 
MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365A
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       57,453
COMMITMENTS
     576       25    1,961   47,505   48,446   50,042   50,432    7,411    7,021

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,578)
    -139       25      -25    1,489    1,579    1,325    1,579      253       -1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.0      0.0      3.4     82.7     84.3     87.1     87.8     12.9     12.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        2       23       19       25       21
 
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365B
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       37,785
COMMITMENTS
     178        0    3,156   30,709   27,235   34,043   30,391    3,742    7,394

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        773)
    -499        0      673      735      743      909    1,416     -136     -643

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.5      0.0      8.4     81.3     72.1     90.1     80.4      9.9     19.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        0        2       14       17       16       19
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365C
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       65,382
COMMITMENTS
       0        0        0   56,852   52,223   56,852   52,223    8,530   13,159

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     87.0     79.9     87.0     79.9     13.0     20.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        0        0       18       22       18       22
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365D
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       69,994
COMMITMENTS
       0        0        0   60,806   66,726   60,806   66,726    9,188    3,268

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        207)
       0        0        0      207      307      207      307        0     -100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     86.9     95.3     86.9     95.3     13.1      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        0        0       19       19       19       19
 
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-02365G
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       77,669
COMMITMENTS
   2,297        0    5,881   61,815   62,935   69,993   68,816    7,676    8,853

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,184)
     462     -177      206      485    1,114    1,153    1,143       31       41

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.0      0.0      7.6     79.6     81.0     90.1     88.6      9.9     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       4        0        4       23       25       27       29
 
 
NGPL MIDCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                Code-02365K
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       73,566
COMMITMENTS
     736   10,162    1,172   66,924   45,690   68,832   57,024    4,734   16,542

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:       -853)
       0     -612     -507      -70      266     -577     -853     -276        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.0     13.8      1.6     91.0     62.1     93.6     77.5      6.4     22.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        2       13       19       16       21
 
 
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                       Code-02365O
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       75,835
COMMITMENTS
   6,351    1,458    3,301   55,374   66,541   65,026   71,300   10,809    4,535

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        716)
    -633        0      437    1,412    1,553    1,216    1,990     -500   -1,274

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.4      1.9      4.4     73.0     87.7     85.7     94.0     14.3      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       4        1        4       22       23       27       27
 
 
EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE         Code-02365U
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 10,000 MMBTU'S)                        OPEN INTEREST:    1,614,813
COMMITMENTS
  67,442   96,026  504,851  1037406  1007091  1609699  1607968    5,114    6,845

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:   -109,158)
  -4,898   -9,320  -45,265  -58,745  -53,841 -108,907 -108,426     -251     -732

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.2      5.9     31.3     64.2     62.4     99.7     99.6      0.3      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      44       33       66       62       63      136      132
 
 
TRANSCO ZONE 4 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE             Code-023A37
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       30,016
COMMITMENTS
   2,200        0        0   25,590   23,736   27,790   23,736    2,226    6,280

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
    -558        0        0      434      -62     -124      -62      124       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.3      0.0      0.0     85.3     79.1     92.6     79.1      7.4     20.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       11       13       12       13
 
 
NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE        Code-023A84
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 10,000 MMBTU'S)                        OPEN INTEREST:       48,212
COMMITMENTS
   9,240    7,944   14,933   23,890   24,792   48,063   47,669      149      544

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:         92)
     -85      128       73      178     -288      166      -88      -74      179

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.2     16.5     31.0     49.6     51.4     99.7     98.9      0.3      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       7       10       14       19       22       33       39
 
 
COLUMBIA GULF ML SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-023A85
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       32,404
COMMITMENTS
       0        0        0   26,925   27,891   26,925   27,891    5,479    4,513

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:       -217)
       0        0        0     -217     -217     -217     -217        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     83.1     86.1     83.1     86.1     16.9     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       13       15       13       15
 
 
HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035652
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       67,809
COMMITMENTS
       0        0        0   66,637   65,429   66,637   65,429    1,172    2,380

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,282)
       0        0        0    1,096    1,282    1,096    1,282      186        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     98.3     96.5     98.3     96.5      1.7      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        0        0       17       20       17       20
 
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035653
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      157,178
COMMITMENTS
   5,015    6,731    4,226  142,235  141,072  151,476  152,029    5,702    5,149

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:       -621)
     -84      122      122     -847   -1,080     -808     -836      187      215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.2      4.3      2.7     90.5     89.8     96.4     96.7      3.6      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       4        1        4       37       37       42       41
 
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035654
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      122,533
COMMITMENTS
   1,147    3,715      783  110,114  112,351  112,044  116,849   10,489    5,684

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        -62)
       0        0        0      -93      -62      -93      -62       31        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.9      3.0      0.6     89.9     91.7     91.4     95.4      8.6      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        1        1       25       23       27       24
 
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035655
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      208,455
COMMITMENTS
   7,923    1,736   10,273  174,408  189,690  192,604  201,699   15,851    6,756

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        357)
     646      248        9     -298      164      357      421       -0      -64

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.8      0.8      4.9     83.7     91.0     92.4     96.8      7.6      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       2        1        3       39       40       42       43
 
 
SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-035656
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       47,123
COMMITMENTS
       0    2,787    1,220   42,676   38,467   43,896   42,474    3,227    4,649

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:         61)
       0      152        0       61      -91       61       61        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      5.9      2.6     90.6     81.6     93.2     90.1      6.8      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        1       16       12       17       13
 
 
HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-03565B
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:    2,752,721
COMMITMENTS
 660,958  172,580  795,034  1275392  1764513  2731384  2732127   21,337   20,594

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:     42,678)
   1,000    2,101   23,479   27,206   16,382   51,685   41,962   -9,007      716

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.0      6.3     28.9     46.3     64.1     99.2     99.3      0.8      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      193)
      37       30       62      117      101      187      165
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-03565C
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:    1,037,762
COMMITMENTS
 157,739  170,436  169,508  707,195  694,119  1034442  1034063    3,320    3,699

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:     13,682)
   2,469  -12,646   17,804   -7,340    7,977   12,933   13,135      749      547

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.2     16.4     16.3     68.1     66.9     99.7     99.6      0.3      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       99)
      32       22       47       44       42       94       93
 
 
CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-025651
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:        4,275
COMMITMENTS
       0    1,642        0    4,153    2,569    4,153    4,211      122       64

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        359)
       0       25        0      405      357      405      382      -46      -23

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0     38.4      0.0     97.1     60.1     97.1     98.5      2.9      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        2        0       21       17       21       19
 
 
NEW YORK ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-025652
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:        2,840
COMMITMENTS
       0        0        0    2,800    2,785    2,800    2,785       40       55

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     98.6     98.1     98.6     98.1      1.4      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       12       19       12       19
 
 
EUROPEAN NAPHTHA CAL SWAP - NEW YORK MERCANTILE EXCHANGE             Code-03265A
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        1,929
COMMITMENTS
       0      132       92    1,375    1,347    1,467    1,571      462      358

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      6.8      4.8     71.3     69.8     76.0     81.4     24.0     18.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        2        2       19       19       21       22
 
 
JAPAN C&F NAPTHA SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-03265C
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        2,455
COMMITMENTS
     123        0       30    1,655    1,914    1,808    1,944      647      511

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        253)
       5        0        5      228      236      238      241       15       12

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.0      0.0      1.2     67.4     78.0     73.6     79.2     26.4     20.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        1       23       23       24       24
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE               Code-064657
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:      191,542
COMMITMENTS
   1,006    1,678   13,074  173,910  175,830  187,990  190,582    3,552      961

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        233)
       3     -154      -84      353      459      273      221      -40       12

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.5      0.9      6.8     90.8     91.8     98.1     99.5      1.9      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       3        4        6       37       31       43       38
 
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE              Code-06465H
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       18,672
COMMITMENTS
      20      538      260   17,232   16,875   17,512   17,673    1,160      999

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:         22)
      20     -100       80      -30       18       70       -2      -48       24

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.1      2.9      1.4     92.3     90.4     93.8     94.6      6.2      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        2        1       21       23       22       26
 
 
NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE          Code-06465I
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       13,218
COMMITMENTS
       0        0        0   11,368   12,086   11,368   12,086    1,850    1,132

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:         48)
       0        0        0       12       42       12       42       36        6

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     86.0     91.4     86.0     91.4     14.0      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       16       15       16       15
 
 
PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06465M
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       31,954
COMMITMENTS
       0    2,260      200   28,802   28,648   29,002   31,108    2,952      846

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      2,576)
       0        0        0    2,576    2,572    2,576    2,572        0        4

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      7.1      0.6     90.1     89.7     90.8     97.4      9.2      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        2        2       25       23       27       25
 
 
ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06465S
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       12,467
COMMITMENTS
     594        0      116   10,021   10,955   10,731   11,071    1,736    1,396

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:         68)
      20        0        0        0       68       20       68       48        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.8      0.0      0.9     80.4     87.9     86.1     88.8     13.9     11.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        2       17       16       19       18
 
 
ISO NEW ENG CONN PEAK SWAP - NEW YORK MERCANTILE EXCHANGE            Code-06465T
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       35,269
COMMITMENTS
       0    3,225        0   35,014   32,001   35,014   35,226      255       43

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      9.1      0.0     99.3     90.7     99.3     99.9      0.7      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        0       13        8       13        9
 
 
CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE            Code-064A01
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       48,874
COMMITMENTS
       0      464      325   47,507   47,457   47,832   48,247    1,042      627

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:       -319)
     -36      458     -443       35     -340     -445     -326      126        7

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.9      0.7     97.2     97.1     97.9     98.7      2.1      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        2        2       27       26       29       28
 
 
CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE             Code-064A02
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MW X OFF PEAK HOURS PER MONTH)                  OPEN INTEREST:       10,380
COMMITMENTS
       0        0        0    9,125    9,018    9,125    9,018    1,255    1,362

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        -34)
       0        0        0        6     -234        6     -234      -40      200

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     87.9     86.9     87.9     86.9     12.1     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       21       16       21       16
 
 
PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE              Code-064A34
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       55,465
COMMITMENTS
       0        0        0   55,465   55,379   55,465   55,379        0       86

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        -22)
       0        0        0      213      -22      213      -22     -235        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0    100.0     99.8    100.0     99.8      0.0      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       13       11       13       11
 
 
PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE          Code-064A35
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:      820,862
COMMITMENTS
       0        0        0  820,862  820,862  820,862  820,862        0        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,568)
       0        0        0    1,568    1,568    1,568    1,568        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0    100.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        0        0       14       11       14       11
 
 
PJM PPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE                Code-064A52
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       39,572
COMMITMENTS
       0        0        0   38,743   39,572   38,743   39,572      829        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        246)
       0        0        0      246      246      246      246        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     97.9    100.0     97.9    100.0      2.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        0        0       15       11       15       11
 
 
PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE            Code-064A53
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:      567,867
COMMITMENTS
       0        0        0  567,867  567,867  567,867  567,867        0        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0    100.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       12       13       12       13
 
 
PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE               Code-064A54
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       77,053
COMMITMENTS
       0        0        0   76,924   77,053   76,924   77,053      129        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     99.8    100.0     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        0        0       16       15       16       15
 
 
PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE           Code-064A55
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:    1,318,974
COMMITMENTS
       0        0        0  1318974  1318974  1318974  1318974        0        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0    100.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        0        0       17       13       17       13
 
 
PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE            Code-064A56
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:      228,441
COMMITMENTS
   3,445        0        0  224,996  228,441  228,441  228,441        0        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:     49,255)
       0        0        0   49,255   49,255   49,255   49,255        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.5      0.0      0.0     98.5    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       2        0        0       29       32       31       32
 
 
PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE        Code-064A57
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 50 MEGAWATT HOURS)                     OPEN INTEREST:    3,869,532
COMMITMENTS
       0        0        0  3869532  3869532  3869532  3869532        0        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:    863,636)
       0        0        0  863,636  863,636  863,636  863,636        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0    100.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        0        0       26       23       26       23
 
 
PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE            Code-064A58
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       70,379
COMMITMENTS
   1,275    2,455        0   69,104   67,669   70,379   70,124        0      255

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      2,265)
   1,275        0        0      990    2,265    2,265    2,265        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.8      3.5      0.0     98.2     96.1    100.0     99.6      0.0      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        1        0       27       19       28       20
 
 
PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE        Code-064A59
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:    1,238,651
COMMITMENTS
  23,400   68,360        0  1215251  1163651  1238651  1232011        0    6,640

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:     23,792)
  23,400        0        0      392   23,792   23,792   23,792        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.9      5.5      0.0     98.1     93.9    100.0     99.5      0.0      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        1        0       23       20       24       21
 
 
ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE         Code-064A60
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       63,505
COMMITMENTS
   3,225      110        0   60,280   63,395   63,505   63,505        0        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.1      0.2      0.0     94.9     99.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       1        1        0       24       28       25       29
 
 
NYISO ZONE 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE             Code-064A66
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       10,445
COMMITMENTS
     258        0        0   10,016   10,127   10,274   10,127      171      318

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.5      0.0      0.0     95.9     97.0     98.4     97.0      1.6      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        0       15       13       16       13
 
 
NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE           Code-064A68
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       32,265
COMMITMENTS
       0      220        0   32,072   31,683   32,072   31,903      193      362

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        781)
       0        0        0      781      781      781      781       -0       -0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.7      0.0     99.4     98.2     99.4     98.9      0.6      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        1        0       17       14       17       15
 
 
ISO NEW ENG CONN OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE        Code-064A71
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:      638,982
COMMITMENTS
       0   58,825        0  638,982  580,157  638,982  638,982        0        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      9.2      0.0    100.0     90.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        1        0       14        9       14       10
 
 
ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE         Code-064A78
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:    1,211,786
COMMITMENTS
  58,825   28,552        0  1152961  1183234  1211786  1211786        0        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.9      2.4      0.0     95.1     97.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       1        2        0       26       24       27       26
 
 
MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE        Code-06665O
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       21,974
COMMITMENTS
     109        0      170   20,845   21,574   21,124   21,744      850      230

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        727)
      15        0      -10      687      677      692      667       35       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.5      0.0      0.8     94.9     98.2     96.1     99.0      3.9      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       2        0        2       35       29       37       31
 
 
MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06665P
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       16,776
COMMITMENTS
     185        0        0   16,144   16,253   16,329   16,253      447      523

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.1      0.0      0.0     96.2     96.9     97.3     96.9      2.7      3.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       16       16       17       16
 
 
MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06665Q
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:        9,713
COMMITMENTS
       8        0       80    9,166    9,463    9,254    9,543      459      170

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        145)
     -25        0        0      135      220      110      220       35      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.1      0.0      0.8     94.4     97.4     95.3     98.2      4.7      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        1       18       20       19       21
 
 
MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-06665R
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       10,061
COMMITMENTS
       0        0        0    9,733    9,546    9,733    9,546      328      515

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        273)
       0        0        0      235      178      235      178       38       95

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     96.7     94.9     96.7     94.9      3.3      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        0        0       20       19       20       19
 
 
CONWAY PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE            Code-06665T
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:        3,893
COMMITMENTS
       0        0        0    3,560    3,639    3,560    3,639      333      254

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     91.4     93.5     91.4     93.5      8.6      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       17       13       17       13
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                Code-067651
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:    2,540,817
COMMITMENTS
 251,050  125,185  832,600  1371926  1496944  2455575  2454729   85,241   86,088

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:     55,706)
   4,424   -7,018   33,357    7,287   25,018   45,067   51,357   10,639    4,349

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.9      4.9     32.8     54.0     58.9     96.6     96.6      3.4      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      344)
     121      106      173       86      101      301      300
 
 
CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE          Code-067657
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       83,132
COMMITMENTS
   4,657   25,482   23,480   54,364   31,386   82,501   80,348      630    2,784

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      7,312)
   1,231    1,827    1,942    4,203    3,718    7,376    7,487      -65     -175

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.6     30.7     28.2     65.4     37.8     99.2     96.7      0.8      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       3       13       10       20       21       31       36
 
 
WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06765A
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      238,335
COMMITMENTS
  30,917   22,307   13,791  170,796  156,017  215,504  192,115   22,831   46,220

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      3,547)
   2,913      149      939    1,657    1,765    5,509    2,853   -1,962      694

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.0      9.4      5.8     71.7     65.5     90.4     80.6      9.6     19.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       6        4        5       32       26       40       33
 
 
EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE           Code-06765B
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      130,900
COMMITMENTS
  15,702    5,905   31,301   81,902   91,217  128,905  128,423    1,995    2,477

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,538)
     377      -31      110    1,016    1,393    1,503    1,473       35       65

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.0      4.5     23.9     62.6     69.7     98.5     98.1      1.5      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
      26       10       29       25       26       62       55
 
 
CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE           Code-06765C
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      635,385
COMMITMENTS
  34,213    4,533  102,097  478,355  509,189  614,665  615,819   20,720   19,566

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:     11,441)
     -17      119    1,314    9,760    9,350   11,057   10,783      384      658

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.4      0.7     16.1     75.3     80.1     96.7     96.9      3.3      3.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       7        4       11       37       39       48       50
 
 
DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06765G
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       45,250
COMMITMENTS
     150      625      814   43,761   43,269   44,725   44,708      525      542

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        910)
       0      550        0      510      -40      510      510      400      400

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.3      1.4      1.8     96.7     95.6     98.8     98.8      1.2      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       1        3        4       46       43       50       48
 
 
WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE               Code-06765I
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      117,270
COMMITMENTS
  12,312   28,790    9,293   91,296   72,956  112,901  111,039    4,369    6,231

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,240)
       0        0      585      656      747    1,241    1,332       -1      -92

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.5     24.6      7.9     77.9     62.2     96.3     94.7      3.7      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       4       12       12       25       24       39       39
 
 
BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE                       Code-06765J
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       37,318
COMMITMENTS
       0    3,924    6,492   29,236   24,686   35,728   35,102    1,590    2,216

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      2,260)
       0      300    1,165    1,238      952    2,403    2,417     -143     -157

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0     10.5     17.4     78.3     66.2     95.7     94.1      4.3      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        5        5       15       16       20       24
 
 
BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-06765O
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       22,690
COMMITMENTS
   5,250      300      300   17,020   22,015   22,570   22,615      120       75

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:       -235)
       0        0        0     -290     -290     -290     -290       55       55

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.1      1.3      1.3     75.0     97.0     99.5     99.7      0.5      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       2        1        1       23       27       26       28
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                             Code-075651
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       20,201
COMMITMENTS
  15,457    2,128      160    2,557   17,170   18,174   19,458    2,027      743

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        935)
   1,139       28      -40     -212      975      887      963       48      -28

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    76.5     10.5      0.8     12.7     85.0     90.0     96.3     10.0      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      122)
      55       16        5       21       34       79       54
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                              Code-076651
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:       29,071
COMMITMENTS
  17,837    2,300      226    7,058   25,258   25,121   27,784    3,950    1,287

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,324)
   1,803     -262      -28     -395    1,995    1,380    1,705      -56     -381

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    61.4      7.9      0.8     24.3     86.9     86.4     95.6     13.6      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      108)
      48       18        3       15       32       65       52
 
 
GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE            Code-111659
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      292,721
COMMITMENTS
  58,827    8,769   39,415  177,985  230,006  276,227  278,190   16,494   14,531

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      2,797)
   4,209   -2,210      -20     -601    6,230    3,588    4,000     -791   -1,203

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.1      3.0     13.5     60.8     78.6     94.4     95.0      5.6      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      189)
      50       31       46       80       90      155      147
 
 
RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-11165K
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:       30,229
COMMITMENTS
   6,525      157    1,550   17,276   23,781   25,351   25,488    4,878    4,741

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,469)
     305        0     -103      802    1,207    1,004    1,104      465      365

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.6      0.5      5.1     57.2     78.7     83.9     84.3     16.1     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       6        1        7       18       19       25       26
 
 
RBOB UP-DOWN CAL SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-11165L
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:       19,672
COMMITMENTS
     290        0      750   17,312   18,641   18,352   19,391    1,320      281

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,222)
       0        0        0    1,147    1,160    1,147    1,160       75       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.5      0.0      3.8     88.0     94.8     93.3     98.6      6.7      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        1       17       11       19       12
 
 
SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-26265D
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        7,772
COMMITMENTS
     200      190      400    7,122    7,132    7,722    7,722       50       50

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,049)
     -50        0      100      999      949    1,049    1,049        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.6      2.4      5.1     91.6     91.8     99.4     99.4      0.6      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       2        2        4       31       34       36       38
 
 
UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-022A13
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       93,764
COMMITMENTS
   3,382        0    1,319   87,825   92,061   92,526   93,380    1,238      384

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:     -4,603)
     225      -50     -250   -4,773   -4,453   -4,798   -4,753      195      150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.6      0.0      1.4     93.7     98.2     98.7     99.6      1.3      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       4        0        1       40       35       44       36
 
 
GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-86465A
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       27,236
COMMITMENTS
   1,200        0        0   25,896   26,881   27,096   26,881      140      355

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        805)
       0        0        0      805      805      805      805        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.4      0.0      0.0     95.1     98.7     99.5     98.7      0.5      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        0        0       22       18       23       18
 
 
SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-86465C
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       10,792
COMMITMENTS
     150      200        0   10,522   10,592   10,672   10,792      120        0

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        575)
       0       50        0      575      525      575      575        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.4      1.9      0.0     97.5     98.1     98.9    100.0      1.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       1        2        0       26       28       27       30
 
 
JET CIF NWE/GASOIL FUT - NEW YORK MERCANTILE EXCHANGE                Code-86465D
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        3,170
COMMITMENTS
      76        0       93    1,586    1,891    1,755    1,984    1,415    1,186

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.4      0.0      2.9     50.0     59.7     55.4     62.6     44.6     37.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        0        2       12       15       15       17
 
 
GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE          Code-86565A
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       20,366
COMMITMENTS
   1,266        0      225   17,639   19,421   19,130   19,646    1,236      720

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        481)
     -75        0       75      481      406      481      481        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.2      0.0      1.1     86.6     95.4     93.9     96.5      6.1      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        0        2       31       23       33       25
 
 
3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE          Code-86565C
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       20,471
COMMITMENTS
   1,142    2,351       76   18,826   17,507   20,044   19,934      427      537

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        614)
    -128     -120        0      742      670      614      550        0       64

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.6     11.5      0.4     92.0     85.5     97.9     97.4      2.1      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       3        4        2       33       38       37       43
 
 
NAPTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-86665A
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       15,385
COMMITMENTS
   1,449      407      347   13,499   14,434   15,295   15,188       90      197

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      1,956)
      24      -75        0    1,880    1,931    1,904    1,856       52      100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.4      2.6      2.3     87.7     93.8     99.4     98.7      0.6      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       2        2        2       29       22       32       25
 
 
GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-86765C
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       35,055
COMMITMENTS
   2,171      534    1,929   26,549   30,720   30,649   33,183    4,406    1,872

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:          0)
       0       50      -50       50        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.2      1.5      5.5     75.7     87.6     87.4     94.7     12.6      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       3        2        4       30       34       35       39
```

----

Updated July 30, 2010