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GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       44,340
COMMITMENTS
     919      429      216   43,079   43,245   44,214   43,890      126      450

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      1,579)
     150      -20        0    1,429    1,599    1,579    1,579        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.1      1.0      0.5     97.2     97.5     99.7     99.0      0.3      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       60)
       2        2        1       48       49       50       52
 
 
NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165B
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       16,278
COMMITMENTS
       0        0        0   16,126   16,080   16,126   16,080      152      198

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        848)
       0        0        0      863      860      863      860      -15      -12

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:       39)
       0        0        0       31       28       31       28
 
 
EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165E
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:       10,648
COMMITMENTS
      97      340      258    8,473    8,433    8,828    9,031    1,820    1,617

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:         96)
       2       -5       28       74       97      104      120       -8      -24

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.9      3.2      2.4     79.6     79.2     82.9     84.8     17.1     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       2        2        2       33       35       35       39
 
 
SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE            Code-02165G
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        7,646
COMMITMENTS
     894      275      281    6,032    6,335    7,207    6,891      439      755

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        201)
      17       15      -15      184      193      186      193       15        8

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.7      3.6      3.7     78.9     82.9     94.3     90.1      5.7      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       66)
       7        3        6       44       54       51       63
 
 
FUEL OIL CARGOES B PLATTS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165H
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        4,157
COMMITMENTS
     255        0        0    2,773    2,635    3,028    2,635    1,129    1,522

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        -42)
       0        0        0        7      -38        7      -38      -49       -4

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.1      0.0      0.0     66.7     63.4     72.8     63.4     27.2     36.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       18       17       19       17
 
 
EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE           Code-02165I
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        2,986
COMMITMENTS
     579      570      111    1,601    1,807    2,291    2,488      695      498

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:         78)
       0      -10        0       52      180       52      170       26      -92

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.4     19.1      3.7     53.6     60.5     76.7     83.3     23.3     16.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        3        3       16       17       19       21
 
 
SING 180 380 FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165J
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        2,030
COMMITMENTS
       0       65       15    1,671    1,461    1,686    1,541      344      489

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        320)
       0      -15       15      395      280      410      280      -90       40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      3.2      0.7     82.3     72.0     83.1     75.9     16.9     24.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        2        1       21       20       22       22
 
 
SING 380 FUEL OIL SWAP - NEW YORK MERCANTILE EXCHANGE                Code-02165K
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        1,916
COMMITMENTS
      20        0       40    1,295    1,619    1,355    1,659      561      257

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        207)
    -321        0       19      414      124      112      143       95       64

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.0      0.0      2.1     67.6     84.5     70.7     86.6     29.3     13.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        0        1       18       17       19       18
 
 
NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE          Code-02165T
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 GALLONS)                         OPEN INTEREST:       12,116
COMMITMENTS
       0        0        0   11,798   11,556   11,798   11,556      318      560

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        187)
       0        0        0      187      187      187      187        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     97.4     95.4     97.4     95.4      2.6      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        0        0       20       20       20       20
 
 
GULF NO6 FO 3% v EUR 3.5% RDAM - NEW YORK MERCANTILE EXCHANGE        Code-021A28
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       12,936
COMMITMENTS
       0      674        0   12,751   12,212   12,751   12,886      185       50

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        708)
       0      275        0      973      433      973      708     -265        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      5.2      0.0     98.6     94.4     98.6     99.6      1.4      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        1        0       21       20       21       21
 
 
NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-022651
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      383,253
COMMITMENTS
  56,276   32,112   54,050  227,232  270,373  337,558  356,535   45,694   26,718

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:    -12,623)
    -772   -4,514   -4,326   -8,757   -1,685  -13,856  -10,525    1,233   -2,098

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.7      8.4     14.1     59.3     70.5     88.1     93.0     11.9      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      155)
      52       16       36       67       80      133      120
 
 
HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE         Code-022653
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      146,225
COMMITMENTS
     218    6,244   39,395   99,765   96,244  139,378  141,882    6,847    4,343

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      4,600)
     -52      356    1,324    2,679    2,596    3,951    4,276      649      324

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.1      4.3     26.9     68.2     65.8     95.3     97.0      4.7      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        6        8       14       14       22       22
 
 
SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02265J
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 BARRELS)                          OPEN INTEREST:       17,289
COMMITMENTS
     825    1,024      250   16,204   16,015   17,279   17,289       10        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        767)
       0      130        0      757      667      757      797       10      -30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.8      5.9      1.4     93.7     92.6     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       71)
       5        4        3       44       45       50       52
 
 
SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02265T
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        7,571
COMMITMENTS
     860      435      195    6,471    6,941    7,526    7,571       45        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:         45)
       0        0        0        0       45        0       45       45        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.4      5.7      2.6     85.5     91.7     99.4    100.0      0.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        1        1       20       15       24       16
 
 
GASOIL (ICE) SWAP - NEW YORK MERCANTILE EXCHANGE                     Code-02265V
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 METRIC TONS)                      OPEN INTEREST:        3,955
COMMITMENTS
     197      618      212    2,245    1,831    2,654    2,661    1,301    1,294

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.0     15.6      5.4     56.8     46.3     67.1     67.3     32.9     32.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        3       14       13       17       16
 
 
SING GASOIL BALMO SWAP - NEW YORK MERCANTILE EXCHANGE                Code-022A22
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 BARRELS)                          OPEN INTEREST:        1,461
COMMITMENTS
       0        0        0    1,461    1,361    1,461    1,361        0      100

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:          0)
       0        0        0       38       38       38       38      -38      -38

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0    100.0     93.2    100.0     93.2      0.0      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        0        0       16       14       16       14
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                           Code-023651
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 10,000 MMBTU'S)                        OPEN INTEREST:      984,921
COMMITMENTS
 147,169  319,324  351,013  397,641  271,108  895,823  941,444   89,098   43,476

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:    -59,610)
 -13,878  -19,048  -31,054  -14,710   -7,496  -59,642  -57,598       32   -2,012

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.9     32.4     35.6     40.4     27.5     91.0     95.6      9.0      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      309)
     105      111      148       74       71      274      248
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365D
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       51,555
COMMITMENTS
       0        0        0   40,076   48,217   40,076   48,217   11,479    3,338

CHANGES FROM 04/19/11 (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     77.7     93.5     77.7     93.5     22.3      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       15       14       15       14
 
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-02365G
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       41,515
COMMITMENTS
   3,632    2,494    1,778   32,963   32,179   38,373   36,451    3,142    5,064

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        688)
     372        0     -154      470    3,160      688    3,006        0   -2,318

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.7      6.0      4.3     79.4     77.5     92.4     87.8      7.6     12.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        1        3       15       13       18       16
 
 
EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE         Code-02365U
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 10,000 MMBTU'S)                        OPEN INTEREST:    1,638,628
COMMITMENTS
  80,252   87,434  508,651  1042098  1036929  1631001  1633014    7,627    5,614

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:    -88,289)
    -504   -6,311  -41,015  -46,933  -40,429  -88,452  -87,754      163     -535

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.9      5.3     31.0     63.6     63.3     99.5     99.7      0.5      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      140)
      41       34       66       62       59      133      129
 
 
NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE        Code-023A84
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 10,000 MMBTU'S)                        OPEN INTEREST:       34,394
COMMITMENTS
   6,338    5,728   16,149   11,530   11,910   34,017   33,787      377      607

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      2,608)
     306      207    1,689      599      415    2,593    2,310       15      298

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.4     16.7     47.0     33.5     34.6     98.9     98.2      1.1      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
      10       10       16       14       16       32       34
 
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035653
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       93,768
COMMITMENTS
     730    7,691    3,252   83,159   77,797   87,141   88,740    6,627    5,028

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        931)
       0     -983      984     -108      870      876      871       55       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.8      8.2      3.5     88.7     83.0     92.9     94.6      7.1      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        2        3       16       21       19       24
 
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035654
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       76,417
COMMITMENTS
     856        0    1,394   64,370   67,259   66,620   68,653    9,797    7,764

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        171)
     -44        0       44      202      162      202      206      -31      -35

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.1      0.0      1.8     84.2     88.0     87.2     89.8     12.8     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        1       14       17       15       18
 
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035655
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      139,503
COMMITMENTS
   6,396        0    3,774  114,744  127,894  124,914  131,668   14,589    7,835

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        209)
  -1,006        0      681      534     -470      209      211       -0       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.6      0.0      2.7     82.3     91.7     89.5     94.4     10.5      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       3        0        2       22       24       25       26
 
 
HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-03565B
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:    2,667,272
COMMITMENTS
 640,954   96,880  741,041  1257189  1807422  2639184  2645343   28,088   21,929

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     34,116)
  17,746  -12,905    2,732   15,297   52,027   35,775   41,854   -1,659   -7,738

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.0      3.6     27.8     47.1     67.8     98.9     99.2      1.1      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      177)
      48       17       54      108       92      171      148
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-03565C
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:    1,033,738
COMMITMENTS
 203,535   67,191  187,983  638,101  773,624  1029619  1028798    4,119    4,940

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     15,807)
  22,096   -4,917    2,973   -9,049   16,722   16,020   14,778     -213    1,029

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.7      6.5     18.2     61.7     74.8     99.6     99.5      0.4      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      101)
      29       25       42       43       38       92       85
 
 
CENTRAL APPALACHIAN COAL - NEW YORK MERCANTILE EXCHANGE              Code-024651
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,550 TONS)                            OPEN INTEREST:        7,872
COMMITMENTS
     285      115       75    6,886    7,042    7,246    7,232      626      640

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        293)
       0       25       60      140       61      200      146       93      147

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.6      1.5      1.0     87.5     89.5     92.0     91.9      8.0      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        2        1       15       16       17       18
 
 
CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-025651
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:       12,228
COMMITMENTS
     157      780      162   11,829   11,079   12,148   12,021       80      207

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        516)
      88       14       -3      643      503      728      514     -212        2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.3      6.4      1.3     96.7     90.6     99.3     98.3      0.7      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       3        3        4       29       33       35       37
 
 
JAPAN C&F NAPHTHA SWAP - NEW YORK MERCANTILE EXCHANGE                Code-03265C
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        1,667
COMMITMENTS
      48        0       47    1,075    1,042    1,170    1,089      497      578

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:         47)
       8        0       25      -64       -8      -31       17       78       30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.9      0.0      2.8     64.5     62.5     70.2     65.3     29.8     34.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       3        0        3       19       16       22       19
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE               Code-064657
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:      193,198
COMMITMENTS
   8,762    3,429   19,065  162,693  168,759  190,520  191,252    2,678    1,946

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      2,234)
     351      448       69    1,800    1,780    2,220    2,297       14      -63

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.5      1.8      9.9     84.2     87.3     98.6     99.0      1.4      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       6        5        8       35       32       46       40
 
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE              Code-06465H
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       24,153
COMMITMENTS
     474      712    1,634   20,897   20,645   23,005   22,991    1,148    1,162

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:       -287)
     -87       22      -26     -150     -273     -263     -277      -24      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.0      2.9      6.8     86.5     85.5     95.2     95.2      4.8      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        2        3       22       18       25       22
 
 
PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06465M
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       29,953
COMMITMENTS
      48    2,568      492   26,654   25,675   27,194   28,735    2,759    1,218

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        -98)
       0       20        0     -140      -78     -140      -58       42      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.2      8.6      1.6     89.0     85.7     90.8     95.9      9.2      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        2       24       18       26       21
 
 
ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06465S
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       11,627
COMMITMENTS
     340      372       40   10,147   10,623   10,527   11,035    1,100      592

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:         46)
       0       18        0       42        0       42       18        4       28

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.9      3.2      0.3     87.3     91.4     90.5     94.9      9.5      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        1       19       14       20       16
 
 
CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE            Code-064A01
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       29,418
COMMITMENTS
       0      887      498   26,820   26,973   27,318   28,358    2,100    1,060

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        435)
       0      -64       21      412      477      434      435        1       -0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      3.0      1.7     91.2     91.7     92.9     96.4      7.1      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        2        2       23       20       25       22
 
 
PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE              Code-064A34
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       49,421
COMMITMENTS
       0      382        0   48,975   48,915   48,975   49,297      446      124

CHANGES FROM 04/19/11 (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      0.8      0.0     99.1     99.0     99.1     99.7      0.9      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        1        0       11       12       11       13
 
 
PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE          Code-064A35
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:      763,101
COMMITMENTS
  31,310        0    6,322  725,469  756,779  763,101  763,101        0        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.1      0.0      0.8     95.1     99.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        1       14       12       15       13
 
 
PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE               Code-064A54
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       56,651
COMMITMENTS
       0      210        0   56,651   56,441   56,651   56,651        0        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      1,280)
       0        0        0    1,280    1,280    1,280    1,280        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.4      0.0    100.0     99.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        0       18       14       18       15
 
 
PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE           Code-064A55
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:    1,011,322
COMMITMENTS
       0        0        0  1011322  1011322  1011322  1011322        0        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     46,880)
       0        0        0   46,880   46,880   46,880   46,880        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       18       12       18       12
 
 
PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE            Code-064A56
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:      182,544
COMMITMENTS
     210      973    1,489  180,845  180,082  182,544  182,544        0        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      1,590)
       0   -1,275    1,275      315    1,590    1,590    1,590        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.1      0.5      0.8     99.1     98.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       1        1        1       22       28       24       29
 
 
PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE        Code-064A57
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 50 MEGAWATT HOURS)                     OPEN INTEREST:    3,181,499
COMMITMENTS
       0   47,724    3,870  3177629  3129905  3181499  3181499        0        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     46,880)
       0    2,040        0   46,880   44,840   46,880   46,880        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      1.5      0.1     99.9     98.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        1        1       18       27       19       28
 
 
PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE            Code-064A58
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       52,558
COMMITMENTS
   4,555    1,485      132   47,871   50,686   52,558   52,303        0      255

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.7      2.8      0.3     91.1     96.4    100.0     99.5      0.0      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       3        2        1       24       19       28       21
 
 
PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE        Code-064A59
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:    1,199,355
COMMITMENTS
  23,400   47,965        0  1175955  1151390  1199355  1199355        0        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     29,376)
       0   -2,040        0   29,376   31,416   29,376   29,376        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.0      4.0      0.0     98.0     96.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       1        2        0       25       25       26       27
 
 
ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE         Code-064A60
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       51,212
COMMITMENTS
     105        0        0   51,064   50,659   51,169   50,659       43      553

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      2,550)
       0        0        0    2,550    2,550    2,550    2,550        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.2      0.0      0.0     99.7     98.9     99.9     98.9      0.1      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        0        0       20       18       21       18
 
 
PJM N ILL HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE          Code-064A63
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       39,314
COMMITMENTS
       0    4,249      170   38,869   34,704   39,039   39,123      275      191

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        510)
       0      510        0      510        0      510      510        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0     10.8      0.4     98.9     88.3     99.3     99.5      0.7      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        2        1       13       13       14       15
 
 
NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE           Code-064A68
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       35,185
COMMITMENTS
     510      841        0   33,783   34,025   34,293   34,866      892      319

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        319)
       0      440        0      319     -121      319      319        0       -0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.4      2.4      0.0     96.0     96.7     97.5     99.1      2.5      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        0       17       13       18       15
 
 
ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE         Code-064A78
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:      987,369
COMMITMENTS
  23,400   24,221    2,400  961,569  960,748  987,369  987,369        0        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     49,795)
       0        0        0   49,795   49,795   49,795   49,795        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.4      2.5      0.2     97.4     97.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        2        1       20       21       22       23
 
 
PJM N ILL HUB 5 OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE         Code-064A79
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:      751,610
COMMITMENTS
  50,505        0   51,495  649,610  700,115  751,610  751,610        0        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      6,005)
       0        0        0    6,005    6,005    6,005    6,005        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.7      0.0      6.9     86.4     93.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        1       14        8       16        9
 
 
MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE        Code-06665O
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       24,762
COMMITMENTS
     279       70       23   24,171   24,194   24,473   24,287      289      475

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        281)
     -20        0        0      232      281      212      281       69        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.1      0.3      0.1     97.6     97.7     98.8     98.1      1.2      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       2        1        2       34       33       37       35
 
 
MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06665P
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       17,167
COMMITMENTS
   1,172        5      115   15,667   16,558   16,954   16,678      213      489

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        445)
     -20        5       95      445      305      520      405      -75       40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.8      0.0      0.7     91.3     96.5     98.8     97.2      1.2      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        1        2       19       21       23       23
 
 
MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06665Q
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:        8,485
COMMITMENTS
       0       45       75    7,950    7,758    8,025    7,878      460      607

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        205)
       0      -75       45      160      217      205      187        0       18

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.5      0.9     93.7     91.4     94.6     92.8      5.4      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        1       20       18       21       19
 
 
MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-06665R
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       12,825
COMMITMENTS
       0        0        0   12,225   12,502   12,225   12,502      600      323

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        195)
     -45        0        0      240      195      195      195        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     95.3     97.5     95.3     97.5      4.7      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        0        0       20       19       20       19
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                Code-067651
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:    2,961,133
COMMITMENTS
 432,656   97,103  1006927  1408313  1778904  2847896  2882933  113,237   78,199

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     75,419)
   8,314   -1,561   28,888   39,250   41,650   76,452   68,977   -1,033    6,443

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.6      3.3     34.0     47.6     60.1     96.2     97.4      3.8      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      410)
     196       99      212       89      100      376      330
 
 
CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE          Code-067657
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      206,797
COMMITMENTS
 124,500   28,928   24,891   56,003  150,824  205,394  204,642    1,404    2,155

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:       -232)
    -158     -739      585     -282      184      145       30     -378     -262

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    60.2     14.0     12.0     27.1     72.9     99.3     99.0      0.7      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       7       12       13       19       22       32       41
 
 
WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06765A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      225,785
COMMITMENTS
  49,747   17,391    7,513  134,441  143,661  191,701  168,565   34,084   57,220

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      3,432)
      89     -316    1,947    3,189    3,016    5,225    4,647   -1,793   -1,215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.0      7.7      3.3     59.5     63.6     84.9     74.7     15.1     25.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       7        3        9       24       23       33       33
 
 
EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE           Code-06765B
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      166,710
COMMITMENTS
  38,954    2,622   28,641   92,466  130,872  160,061  162,135    6,649    4,575

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     12,567)
   3,082      564    1,798    7,152   10,016   12,032   12,377      535      190

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.4      1.6     17.2     55.5     78.5     96.0     97.3      4.0      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       64)
      27        9       30       25       23       63       54
 
 
CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE           Code-06765C
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      709,457
COMMITMENTS
  56,160    4,907  121,989  511,706  560,513  689,855  687,409   19,602   22,048

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     35,864)
   3,616      158    6,323   25,215   27,894   35,154   34,376      710    1,488

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.9      0.7     17.2     72.1     79.0     97.2     96.9      2.8      3.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
      11        2       13       34       35       47       48
 
 
DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06765G
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       36,719
COMMITMENTS
      25      664      875   35,744   35,105   36,644   36,644       75       75

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:          9)
       0        0        0      -16       84      -16       84       25      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.1      1.8      2.4     97.3     95.6     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       1        3        4       36       42       40       48
 
 
WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE               Code-06765I
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       85,510
COMMITMENTS
   5,712   27,429    4,501   70,963   48,343   81,176   80,273    4,334    5,237

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:          8)
       0   -1,150        0     -200    1,050     -200     -100      208      108

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.7     32.1      5.3     83.0     56.5     94.9     93.9      5.1      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       5        8       10       25       22       38       33
 
 
BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE                       Code-06765J
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       34,035
COMMITMENTS
   4,633      803    4,515   21,825   26,105   30,973   31,423    3,062    2,612

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        -69)
    -323      800     -200      414   -1,121     -109     -521       40      452

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.6      2.4     13.3     64.1     76.7     91.0     92.3      9.0      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       7        2        5       14       15       22       21
 
 
BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-06765O
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       12,835
COMMITMENTS
     825      369        0   12,010   12,385   12,835   12,754        0       81

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        300)
     300        0        0        0      300      300      300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.4      2.9      0.0     93.6     96.5    100.0     99.4      0.0      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        1        0       18       16       21       17
 
 
BRENT CRUDE OIL LAST DAY - NEW YORK MERCANTILE EXCHANGE              Code-06765T
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       18,933
COMMITMENTS
   4,600      839    3,782    6,934   11,138   15,316   15,759    3,617    3,174

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        595)
      31      125      743      230      143    1,004    1,011     -409     -416

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.3      4.4     20.0     36.6     58.8     80.9     83.2     19.1     16.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       7        4        7        9       10       19       18
 
 
EUR STYLE BRENT OPTIONS - NEW YORK MERCANTILE EXCHANGE               Code-06765X
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       16,970
COMMITMENTS
     247    1,919      536   15,413   12,794   16,197   15,249      773    1,720

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      1,389)
     -59      149      -15    1,265    1,096    1,191    1,229      198      160

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.5     11.3      3.2     90.8     75.4     95.4     89.9      4.6     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        7        5       18       18       23       27
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                             Code-075651
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       21,730
COMMITMENTS
  14,447    3,035      307    4,419   17,458   19,173   20,800    2,557      930

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:         50)
     199     -228      -60      -90      380       49       92        1      -42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    66.5     14.0      1.4     20.3     80.3     88.2     95.7     11.8      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      67       26       10       33       32      104       66
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                              Code-076651
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:       39,399
COMMITMENTS
  27,043    1,224      664    6,266   36,331   33,972   38,220    5,426    1,179

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      2,051)
   1,804     -140      -84      121    2,514    1,841    2,290      210     -239

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    68.6      3.1      1.7     15.9     92.2     86.2     97.0     13.8      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      144)
      90       11       10       20       36      112       55
 
 
GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE            Code-111659
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      328,313
COMMITMENTS
  81,256   19,136   37,978  181,419  256,283  300,653  313,397   27,660   14,916

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     -8,261)
   1,215    2,233       65   -9,489  -10,371   -8,209   -8,074      -52     -187

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.7      5.8     11.6     55.3     78.1     91.6     95.5      8.4      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      200)
      77       15       46       79       89      177      137
 
 
RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-11165K
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:       35,386
COMMITMENTS
  11,578       57      606   18,930   28,672   31,114   29,335    4,272    6,051

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        -19)
    -197        0        0       20       75     -177       75      158      -94

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.7      0.2      1.7     53.5     81.0     87.9     82.9     12.1     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       5        1        2       21       25       27       27
 
 
SINGAPORE MOGUS 92 SWAP FUTURE - NEW YORK MERCANTILE EXCHANGE        Code-111A11
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(1000 U.S. Barrels)                                  OPEN INTEREST:       11,226
COMMITMENTS
       0        0        0   10,221    9,417   10,221    9,417    1,005    1,809

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:         50)
       0        0        0      -13     -275      -13     -275       63      325

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     91.0     83.9     91.0     83.9      9.0     16.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       17       17       17       17
 
 
SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-26265D
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        4,041
COMMITMENTS
     100       25      400    3,541    3,508    4,041    3,933        0      108

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        100)
       0        0        0      100      100      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.5      0.6      9.9     87.6     86.8    100.0     97.3      0.0      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1        1        2       23       24       26       26
 
 
UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-022A13
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       56,970
COMMITMENTS
   1,218      942      240   54,691   55,713   56,149   56,895      821       75

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      2,836)
      85      -50       46    2,705    2,890    2,836    2,886        0      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.1      1.7      0.4     96.0     97.8     98.6     99.9      1.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
       3        1        1       46       35       50       36
 
 
ULSD UP DOWN SWAP - NEW YORK MERCANTILE EXCHANGE                     Code-022A18
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       14,290
COMMITMENTS
       0        0        0   14,065   14,290   14,065   14,290      225        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        -25)
       0        0        0      -25      -25      -25      -25        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     98.4    100.0     98.4    100.0      1.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       20        7       20        7
 
 
GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-86465A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       18,932
COMMITMENTS
       0        0        0   18,767   18,932   18,767   18,932      165        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     99.1    100.0     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       17       10       17       10
 
 
SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-86465C
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        8,620
COMMITMENTS
     170    4,070       50    8,400    4,500    8,620    8,620        0        0

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        100)
     -25       50        0      125       50      100      100        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.0     47.2      0.6     97.4     52.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       2        2        1       28       21       30       24
 
 
GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE          Code-86565A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       12,314
COMMITMENTS
     355        0       65   11,465   12,009   11,885   12,074      429      240

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        690)
      75        0      -45      620      745      650      700       40      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.9      0.0      0.5     93.1     97.5     96.5     98.1      3.5      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        0        1       23       19       25       20
 
 
3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE          Code-86565C
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       17,306
COMMITMENTS
   1,925    2,791      510   14,597   13,770   17,032   17,071      274      235

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        780)
      32      404       84      696      228      812      716      -32       64

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.1     16.1      2.9     84.3     79.6     98.4     98.6      1.6      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
       5        3        4       34       34       42       38
 
 
NAPHTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE                Code-86665A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       11,066
COMMITMENTS
   1,127      150      501    9,168   10,278   10,796   10,929      270      137

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        -99)
    -200        0      135      572       -8      507      127     -606     -226

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.2      1.4      4.5     82.8     92.9     97.6     98.8      2.4      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       3        1        2       23       28       27       30
 
 
GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-86765C
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       31,776
COMMITMENTS
  12,007      714      760   18,493   30,026   31,260   31,500      516      276

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:      1,028)
   1,050        0        0      -22    1,028    1,028    1,028        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.8      2.2      2.4     58.2     94.5     98.4     99.1      1.6      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
      10        2        3       27       29       39       34
 
 
EUROBOB OXY NWE CRK SPR - NEW YORK MERCANTILE EXCHANGE               Code-967654
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       19,746
COMMITMENTS
   3,022       95      639   14,012   15,989   17,673   16,723    2,073    3,023

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:        680)
     681      -73       48      434    1,177    1,163    1,152     -483     -472

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.3      0.5      3.2     71.0     81.0     89.5     84.7     10.5     15.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        1        1       16       18       21       19
```

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Updated April 29, 2011