GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 40,687 COMMITMENTS 819 2,079 64 39,740 38,361 40,623 40,504 64 183 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -6,479) -166 -1,101 0 -6,318 -5,358 -6,484 -6,459 5 -20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.0 5.1 0.2 97.7 94.3 99.8 99.6 0.2 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 60) 1 4 1 42 47 44 51 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 28,779 COMMITMENTS 200 0 0 28,502 28,579 28,702 28,579 77 200 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -4,630) -200 0 0 -4,425 -4,620 -4,625 -4,620 -5 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 0.0 0.0 99.0 99.3 99.7 99.3 0.3 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 1 0 0 28 32 29 32 EUR 1% FUEL OIL NWE CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 5,367 COMMITMENTS 170 216 31 3,815 3,932 4,016 4,179 1,351 1,188 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -487) 24 0 -24 -483 -408 -483 -432 -4 -55 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 4.0 0.6 71.1 73.3 74.8 77.9 25.2 22.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 1 1 19 18 20 20 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 8,609 COMMITMENTS 485 183 146 6,563 6,748 7,194 7,077 1,415 1,532 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,524) -237 -125 33 -1,490 -1,665 -1,694 -1,757 170 233 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.6 2.1 1.7 76.2 78.4 83.6 82.2 16.4 17.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 3 2 3 40 37 44 41 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 6,770 COMMITMENTS 378 420 243 5,574 5,523 6,195 6,186 575 584 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,720) -311 66 -60 -1,309 -1,748 -1,680 -1,742 -40 22 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.6 6.2 3.6 82.3 81.6 91.5 91.4 8.5 8.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 63) 2 7 3 47 49 51 57 EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,514 COMMITMENTS 639 0 15 988 2,104 1,642 2,119 872 395 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 36) 142 0 0 -55 75 87 75 -51 -39 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.4 0.0 0.6 39.3 83.7 65.3 84.3 34.7 15.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 4 0 1 12 15 16 16 SING 380 FUEL OIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165K OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,410 COMMITMENTS 30 40 0 1,062 867 1,092 907 318 503 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -500) -30 -45 0 -366 -423 -396 -468 -104 -32 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 2.8 0.0 75.3 61.5 77.4 64.3 22.6 35.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 0 16 15 17 16 NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE Code-02165T OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 GALLONS) OPEN INTEREST: 12,701 COMMITMENTS 0 200 0 12,521 12,491 12,521 12,691 180 10 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -3,070) 0 -200 0 -3,055 -2,840 -3,055 -3,040 -15 -30 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.6 0.0 98.6 98.3 98.6 99.9 1.4 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 0 1 0 23 16 23 17 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 397,749 COMMITMENTS 67,976 31,472 72,577 204,847 263,326 345,400 367,375 52,348 30,374 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 23,104) 16,719 2,625 1,680 1,107 14,211 19,506 18,516 3,598 4,589 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.1 7.9 18.2 51.5 66.2 86.8 92.4 13.2 7.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 168) 56 19 46 65 83 140 137 HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022653 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 112,684 COMMITMENTS 111 8,919 28,564 79,188 71,221 107,863 108,704 4,821 3,980 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 7.9 25.3 70.3 63.2 95.7 96.5 4.3 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 8 9 11 11 20 20 SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265J OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 15,409 COMMITMENTS 475 1,390 650 14,251 13,304 15,376 15,344 33 65 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -5,007) 0 -232 0 -4,955 -4,760 -4,955 -4,992 -52 -15 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.1 9.0 4.2 92.5 86.3 99.8 99.6 0.2 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 66) 3 7 4 37 46 43 55 SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265T OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 6,932 COMMITMENTS 2,460 0 25 4,360 6,382 6,845 6,407 87 525 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,077) -225 0 -25 -820 -1,427 -1,070 -1,452 -7 375 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 35.5 0.0 0.4 62.9 92.1 98.7 92.4 1.3 7.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 6 0 1 23 21 29 22 NYMEX HEATING OIL/RDAM GASOIL - NEW YORK MERCANTILE EXCHANGE Code-02265U OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,471 COMMITMENTS 2,738 80 501 6,190 8,870 9,429 9,451 42 20 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -815) -950 0 150 -15 -965 -815 -815 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.9 0.8 5.3 65.4 93.7 99.6 99.8 0.4 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 1 1 9 12 11 14 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 843,345 COMMITMENTS 160,338 294,621 245,696 351,628 259,120 757,662 799,437 85,683 43,908 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 5,266) -4,196 1,286 12,040 -6,984 -9,552 860 3,774 4,407 1,492 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.0 34.9 29.1 41.7 30.7 89.8 94.8 10.2 5.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 290) 88 100 138 85 80 262 241 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 54,723 COMMITMENTS 0 0 0 50,286 48,123 50,286 48,123 4,437 6,600 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -2,072) 0 0 0 1,670 3,542 1,670 3,542 -3,742 -5,614 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 91.9 87.9 91.9 87.9 8.1 12.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 0 0 19 16 19 16 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 56,608 COMMITMENTS 0 0 0 45,972 53,104 45,972 53,104 10,636 3,504 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -5,812) 0 0 0 -5,498 -5,285 -5,498 -5,285 -314 -527 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 81.2 93.8 81.2 93.8 18.8 6.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 14 15 14 15 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 54,850 COMMITMENTS 2,332 2,367 5,839 38,998 35,752 47,169 43,958 7,681 10,892 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -6,221) 155 -415 -812 -3,355 -7,996 -4,012 -9,223 -2,209 3,002 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 4.3 10.6 71.1 65.2 86.0 80.1 14.0 19.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 2 3 14 10 17 13 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 62,672 COMMITMENTS 3,599 1,280 3,233 44,395 50,921 51,227 55,434 11,445 7,238 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -5,353) 120 -579 -972 -4,133 -5,294 -4,985 -6,845 -368 1,492 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.7 2.0 5.2 70.8 81.3 81.7 88.5 18.3 11.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 2 3 16 14 19 17 EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-02365U OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,716,743 COMMITMENTS 89,858 128,252 578,903 1040496 1002375 1709257 1709530 7,487 7,213 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 10,800) 7,149 5,757 7,026 -3,872 -2,075 10,302 10,708 498 93 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.2 7.5 33.7 60.6 58.4 99.6 99.6 0.4 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 143) 42 37 68 61 61 134 135 NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE Code-023A84 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 36,018 COMMITMENTS 3,809 12,292 12,708 18,506 10,427 35,024 35,427 995 591 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 657) 70 85 580 143 -20 793 645 -136 12 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.6 34.1 35.3 51.4 28.9 97.2 98.4 2.8 1.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 8 10 11 15 16 29 31 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 113,519 COMMITMENTS 0 13,592 1,093 101,673 94,364 102,766 109,049 10,753 4,469 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -10,518) 0 1,705 -1,523 -13,363 -10,472 -14,886 -10,290 4,368 -227 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 12.0 1.0 89.6 83.1 90.5 96.1 9.5 3.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 0 3 3 20 27 23 30 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 92,611 COMMITMENTS 0 892 1,594 80,503 77,854 82,097 80,340 10,514 12,271 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -8,178) 0 317 -317 -11,274 -15,117 -11,591 -15,117 3,413 6,939 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.0 1.7 86.9 84.1 88.6 86.8 11.4 13.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 1 1 16 16 17 17 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 153,156 COMMITMENTS 7,859 0 5,807 124,704 138,824 138,370 144,631 14,786 8,525 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -10,792) 162 0 -1,505 -11,244 -11,693 -12,587 -13,198 1,795 2,406 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.1 0.0 3.8 81.4 90.6 90.3 94.4 9.7 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 3 0 2 26 27 29 29 HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 2,594,413 COMMITMENTS 493,991 101,177 816,654 1262639 1657290 2573284 2575121 21,129 19,292 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 22,483) 11,844 -2,719 9,185 1,271 16,389 22,300 22,855 183 -372 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.0 3.9 31.5 48.7 63.9 99.2 99.3 0.8 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 176) 37 27 60 105 91 170 154 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 979,221 COMMITMENTS 167,046 113,041 182,243 626,200 680,487 975,489 975,771 3,732 3,450 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 23,794) 19,622 11,519 -169 4,879 12,918 24,332 24,268 -538 -474 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.1 11.5 18.6 63.9 69.5 99.6 99.6 0.4 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 95) 25 27 40 39 37 87 81 CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 6,814 COMMITMENTS 0 849 0 6,731 5,863 6,731 6,712 83 102 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,174) 0 -75 0 -1,148 -1,124 -1,148 -1,199 -26 25 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 12.5 0.0 98.8 86.0 98.8 98.5 1.2 1.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 0 1 0 27 24 27 25 EUROPEAN NAPHTHA CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,648 COMMITMENTS 157 235 10 1,849 1,362 2,016 1,607 632 1,041 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -189) 33 17 -30 -223 -238 -220 -251 31 62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.9 8.9 0.4 69.8 51.4 76.1 60.7 23.9 39.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 2 1 14 17 15 20 JAPAN C&F NAPHTHA SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,818 COMMITMENTS 95 30 25 1,281 1,456 1,401 1,511 417 307 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -508) -66 0 1 -344 -400 -409 -399 -99 -109 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.2 1.7 1.4 70.5 80.1 77.1 83.1 22.9 16.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 2 1 2 20 23 22 26 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 178,886 COMMITMENTS 3,277 805 14,777 157,802 162,843 175,856 178,426 3,030 460 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,616) 379 -293 -449 -1,624 -926 -1,694 -1,667 78 52 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 0.5 8.3 88.2 91.0 98.3 99.7 1.7 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 4 4 6 37 33 45 39 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 7,990 COMMITMENTS 92 46 0 6,516 6,945 6,608 6,991 1,382 999 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -403) -84 -125 0 -571 -297 -655 -422 252 19 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.2 0.6 0.0 81.6 86.9 82.7 87.5 17.3 12.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 0 13 14 14 15 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 17,523 COMMITMENTS 0 932 24 16,487 15,788 16,511 16,744 1,012 779 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 177) 0 232 -28 591 194 563 398 -386 -221 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 5.3 0.1 94.1 90.1 94.2 95.6 5.8 4.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 0 3 2 25 22 27 25 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 10,647 COMMITMENTS 675 0 0 8,579 9,139 9,254 9,139 1,393 1,508 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -176) 16 0 0 306 16 322 16 -498 -192 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.3 0.0 0.0 80.6 85.8 86.9 85.8 13.1 14.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 0 0 17 14 18 14 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 31,771 COMMITMENTS 164 2,290 350 27,809 28,197 28,323 30,837 3,448 934 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 967) 0 264 0 599 339 599 603 368 364 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 7.2 1.1 87.5 88.8 89.1 97.1 10.9 2.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 2 3 25 24 28 27 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 12,120 COMMITMENTS 190 352 40 10,141 10,700 10,371 11,092 1,749 1,028 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -914) 0 74 -32 -713 -760 -745 -718 -169 -196 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 2.9 0.3 83.7 88.3 85.6 91.5 14.4 8.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 1 20 16 21 18 ISO NEW ENG CONN PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465T OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 24,226 COMMITMENTS 0 575 0 23,971 23,396 23,971 23,971 255 255 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -2,184) 0 -525 0 -2,184 -1,659 -2,184 -2,184 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.4 0.0 98.9 96.6 98.9 98.9 1.1 1.1 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 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 40,052 COMMITMENTS 0 591 415 38,638 38,421 39,053 39,428 999 624 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -2,940) 0 -38 -37 -2,957 -2,459 -2,994 -2,534 54 -406 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.5 1.0 96.5 95.9 97.5 98.4 2.5 1.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 0 3 2 29 23 31 26 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| 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: 8,721 COMMITMENTS 0 0 0 7,659 7,939 7,659 7,939 1,062 782 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -502) 0 0 0 -452 -450 -452 -450 -50 -52 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 87.8 91.0 87.8 91.0 12.2 9.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 21 18 21 18 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 48,516 COMMITMENTS 0 510 0 48,006 47,920 48,006 48,430 510 86 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -3,216) 0 0 0 -3,216 -3,216 -3,216 -3,216 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.1 0.0 98.9 98.8 98.9 99.8 1.1 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 1 0 14 13 14 14 PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A35 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 693,487 COMMITMENTS 0 9,360 0 693,487 684,127 693,487 693,487 0 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -51,609) 0 0 0 -51,609 -51,609 -51,609 -51,609 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.3 0.0 100.0 98.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 1 0 17 12 17 13 PJM PEPCO PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A50 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 32,882 COMMITMENTS 0 460 0 32,882 32,422 32,882 32,882 0 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -2,415) 0 -420 0 -2,415 -1,995 -2,415 -2,415 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.4 0.0 100.0 98.6 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 0 14 10 14 11 PJM PPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A52 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 34,005 COMMITMENTS 230 0 0 33,010 34,005 33,240 34,005 765 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,677) -210 0 0 -1,467 -1,677 -1,677 -1,677 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 0.0 0.0 97.1 100.0 97.8 100.0 2.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 0 0 15 10 16 10 PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A53 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 503,787 COMMITMENTS 0 0 0 503,787 503,787 503,787 503,787 0 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -17,265) 0 0 0 -17,265 -17,265 -17,265 -17,265 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: 24) 0 0 0 14 14 14 14 PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A54 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 63,101 COMMITMENTS 0 0 0 63,078 63,101 63,078 63,101 23 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -4,200) 0 0 0 -4,179 -4,200 -4,179 -4,200 -21 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: 28) 0 0 0 18 15 18 15 PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A55 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,077,087 COMMITMENTS 0 0 0 1077087 1077087 1077087 1077087 0 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -69,300) 0 0 0 -69,300 -69,300 -69,300 -69,300 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 18 13 18 13 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 208,481 COMMITMENTS 916 0 0 207,565 208,213 208,481 208,213 0 268 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -3,125) -515 0 -315 -2,295 -2,789 -3,125 -3,104 0 -21 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 0.0 0.0 99.6 99.9 100.0 99.9 0.0 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 2 0 0 26 28 28 28 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 50 MEGAWATT HOURS) OPEN INTEREST: 3,649,626 COMMITMENTS 0 0 0 3649626 3649626 3649626 3649626 0 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -55,682) 0 -1,540 0 -55,682 -54,142 -55,682 -55,682 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: 40) 0 0 0 24 28 24 28 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 60,393 COMMITMENTS 3,558 1,715 132 56,703 57,806 60,393 59,653 0 740 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -2,597) 1,456 -105 0 -4,053 -2,747 -2,597 -2,852 0 255 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.9 2.8 0.2 93.9 95.7 100.0 98.8 0.0 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 4 2 1 24 22 29 24 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,146,781 COMMITMENTS 29,405 68,659 0 1117376 1078122 1146781 1146781 0 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -49,036) -5,390 -1,925 0 -43,646 -47,111 -49,036 -49,036 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 6.0 0.0 97.4 94.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 2 2 0 25 26 27 28 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 54,866 COMMITMENTS 1,595 223 301 52,840 54,342 54,736 54,866 130 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -4,308) -525 0 0 -3,762 -4,308 -4,287 -4,308 -21 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.9 0.4 0.5 96.3 99.0 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 2 1 2 23 26 26 28 NYISO ZONE 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A66 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 9,068 COMMITMENTS 46 230 0 7,979 8,177 8,025 8,407 1,043 661 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,266) -42 -210 0 -1,203 -1,056 -1,245 -1,266 -21 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 2.5 0.0 88.0 90.2 88.5 92.7 11.5 7.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 0 13 11 14 12 NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A68 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 36,239 COMMITMENTS 510 0 0 35,219 35,410 35,729 35,410 510 829 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -904) 0 0 0 -904 -904 -904 -904 -0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 0.0 0.0 97.2 97.7 98.6 97.7 1.4 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 0 0 16 12 17 12 ISO NEW ENG CONN OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A71 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 432,408 COMMITMENTS 0 9,400 0 432,408 423,008 432,408 432,408 0 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -39,270) 0 -9,625 0 -39,270 -29,645 -39,270 -39,270 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.2 0.0 100.0 97.8 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 13 9 13 10 ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A78 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,019,978 COMMITMENTS 9,776 37,930 1,880 1008322 980,168 1019978 1019978 0 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -83,785) -10,010 3,850 -3,850 -69,925 -83,785 -83,785 -83,785 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 3.7 0.2 98.9 96.1 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 2 2 1 24 28 27 30 PJM N ILL HUB 5 OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A79 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 412,232 COMMITMENTS 0 11,605 3,760 408,472 396,867 412,232 412,232 0 0 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -19,250) 0 3,850 -3,850 -15,400 -19,250 -19,250 -19,250 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.8 0.9 99.1 96.3 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 1 1 14 12 15 13 MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 26,676 COMMITMENTS 140 0 375 25,370 25,809 25,885 26,184 791 492 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 161) 5 0 75 267 108 347 183 -186 -22 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 0.0 1.4 95.1 96.7 97.0 98.2 3.0 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 2 0 2 39 35 42 37 MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665P OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 16,234 COMMITMENTS 380 0 0 15,590 15,668 15,970 15,668 264 566 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -714) -130 0 0 -569 -629 -699 -629 -15 -85 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.3 0.0 0.0 96.0 96.5 98.4 96.5 1.6 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 0 0 18 16 19 16 MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665Q OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 8,792 COMMITMENTS 80 0 0 7,975 8,043 8,055 8,043 737 749 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -876) 80 0 0 -911 -748 -831 -748 -45 -128 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.9 0.0 0.0 90.7 91.5 91.6 91.5 8.4 8.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 1 0 0 26 21 27 21 MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665R OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,363 COMMITMENTS 0 0 0 9,838 9,846 9,838 9,846 525 517 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -489) 0 0 0 -318 -244 -318 -244 -171 -245 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 94.9 95.0 94.9 95.0 5.1 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 0 0 22 22 22 22 CONWAY PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665T OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 3,937 COMMITMENTS 0 0 0 3,878 3,786 3,878 3,786 59 151 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 98.5 96.2 98.5 96.2 1.5 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 18 13 18 13 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,489,980 COMMITMENTS 341,353 118,498 818,237 1225123 1470407 2384713 2407142 105,267 82,838 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 100,412) 33,786 830 24,257 36,968 65,735 95,011 90,822 5,401 9,590 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.7 4.8 32.9 49.2 59.1 95.8 96.7 4.2 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 396) 175 102 189 95 104 358 317 CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-067657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 150,069 COMMITMENTS 81,516 7,805 27,737 38,667 109,448 147,920 144,990 2,150 5,080 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 2,068) -1,746 -2,456 4,930 -1,087 -14 2,097 2,460 -29 -391 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 54.3 5.2 18.5 25.8 72.9 98.6 96.6 1.4 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 6 10 12 17 17 30 32 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 236,465 COMMITMENTS 27,865 16,168 10,196 162,054 159,579 200,115 185,943 36,350 50,522 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -12,113) -900 -388 -4,168 -7,723 -2,743 -12,791 -7,299 678 -4,814 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.8 6.8 4.3 68.5 67.5 84.6 78.6 15.4 21.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 4 2 4 30 30 35 35 EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 120,539 COMMITMENTS 26,507 3,311 30,714 59,596 83,657 116,816 117,682 3,723 2,857 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 6,679) 4,413 -772 1,943 -206 5,253 6,150 6,424 529 255 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 22.0 2.7 25.5 49.4 69.4 96.9 97.6 3.1 2.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 60) 23 11 25 25 23 59 49 CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 602,883 COMMITMENTS 44,465 2,579 108,391 433,017 471,510 585,872 582,479 17,010 20,403 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 34,910) 4,714 547 8,248 19,398 19,552 32,361 28,348 2,549 6,562 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.4 0.4 18.0 71.8 78.2 97.2 96.6 2.8 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 9 2 11 35 36 46 47 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 37,079 COMMITMENTS 428 2,166 50 36,546 34,736 37,024 36,952 55 127 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -5,665) 220 -1,148 -8 -5,869 -4,558 -5,657 -5,714 -8 49 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.2 5.8 0.1 98.6 93.7 99.9 99.7 0.1 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 58) 4 4 1 43 39 47 44 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 87,982 COMMITMENTS 4,494 34,753 3,304 77,128 44,324 84,926 82,381 3,056 5,601 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 3,043) 43 1,781 954 2,182 446 3,179 3,181 -136 -138 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.1 39.5 3.8 87.7 50.4 96.5 93.6 3.5 6.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 4 11 10 27 25 39 39 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 14,970 COMMITMENTS 4,325 375 0 10,620 14,570 14,945 14,945 25 25 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,955) -200 -200 0 -1,730 -1,730 -1,930 -1,930 -25 -25 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.9 2.5 0.0 70.9 97.3 99.8 99.8 0.2 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 3 0 19 24 21 27 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 24,947 COMMITMENTS 16,666 2,325 451 4,896 21,523 22,013 24,299 2,934 648 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 571) 56 98 -15 169 294 210 376 361 195 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 66.8 9.3 1.8 19.6 86.3 88.2 97.4 11.8 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 146) 85 13 8 23 33 113 51 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 37,745 COMMITMENTS 25,662 1,608 862 5,633 33,961 32,157 36,430 5,588 1,315 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: 2,725) 1,851 -401 195 383 2,845 2,429 2,639 296 86 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.0 4.3 2.3 14.9 90.0 85.2 96.5 14.8 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 141) 87 9 8 15 34 106 49 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 295,456 COMMITMENTS 84,793 11,357 34,136 152,327 236,527 271,256 282,020 24,199 13,435 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -785) 2,069 122 -2,231 -4,582 -1,182 -4,744 -3,291 3,960 2,507 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.7 3.8 11.6 51.6 80.1 91.8 95.5 8.2 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 201) 77 20 40 76 91 170 137 RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165K OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 19,927 COMMITMENTS 3,102 1,318 1,226 10,703 11,984 15,031 14,528 4,896 5,399 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -3,789) 700 179 -341 -5,365 -4,797 -5,006 -4,959 1,217 1,170 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.6 6.6 6.2 53.7 60.1 75.4 72.9 24.6 27.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 5 3 4 12 18 19 23 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 4,706 COMMITMENTS 86 150 0 4,333 4,543 4,419 4,693 287 13 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,185) -136 -160 -20 -1,182 -905 -1,338 -1,085 153 -100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 3.2 0.0 92.1 96.5 93.9 99.7 6.1 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 1 0 22 22 24 23 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 53,291 COMMITMENTS 330 2,297 15 52,018 50,744 52,363 53,056 928 235 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -7,902) -130 111 -20 -7,718 -8,048 -7,868 -7,957 -34 55 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.6 4.3 0.0 97.6 95.2 98.3 99.6 1.7 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 2 2 1 32 35 35 37 GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 18,379 COMMITMENTS 200 0 0 17,934 18,279 18,134 18,279 245 100 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -717) -200 0 0 -512 -817 -712 -817 -5 100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 0.0 0.0 97.6 99.5 98.7 99.5 1.3 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 0 0 20 16 21 16 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 7,387 COMMITMENTS 850 2,475 0 6,187 4,662 7,037 7,137 350 250 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -912) 0 425 -50 -812 -1,387 -862 -1,012 -50 100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.5 33.5 0.0 83.8 63.1 95.3 96.6 4.7 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 3 1 0 24 22 27 23 GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE Code-86565A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,680 COMMITMENTS 1,666 0 50 13,804 15,380 15,520 15,430 160 250 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -2,736) -929 0 0 -1,692 -2,636 -2,621 -2,636 -115 -100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.6 0.0 0.3 88.0 98.1 99.0 98.4 1.0 1.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 2 0 1 32 22 34 23 3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,409 COMMITMENTS 516 1,133 570 13,467 13,493 14,553 15,196 856 213 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,595) -338 248 217 -1,297 -1,811 -1,418 -1,346 -177 -249 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.3 7.4 3.7 87.4 87.6 94.4 98.6 5.6 1.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 3 4 4 31 31 37 36 NAPHTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86665A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 13,686 COMMITMENTS 0 2,400 54 13,542 11,106 13,596 13,560 90 126 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,852) 0 135 -33 -1,604 -1,820 -1,637 -1,718 -215 -134 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 17.5 0.4 98.9 81.1 99.3 99.1 0.7 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 0 6 2 27 22 29 28 GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86765C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 31,333 COMMITMENTS 6,494 1,242 1,646 22,540 28,159 30,680 31,047 653 286 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -961) 689 -176 288 -1,945 -1,027 -968 -915 7 -46 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.7 4.0 5.3 71.9 89.9 97.9 99.1 2.1 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 5 3 7 34 33 42 41
Updated December 10, 2010