GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 42,432 COMMITMENTS 819 2,180 64 41,490 40,010 42,373 42,254 59 178 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 1,745) 0 101 0 1,750 1,649 1,750 1,750 -5 -5 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.9 5.1 0.2 97.8 94.3 99.9 99.6 0.1 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 60) 1 4 1 41 46 43 50 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 28,624 COMMITMENTS 200 0 0 28,347 28,424 28,547 28,424 77 200 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -155) 0 0 0 -155 -155 -155 -155 0 0 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 5,492 COMMITMENTS 170 216 31 3,754 3,985 3,955 4,232 1,537 1,260 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 125) 0 0 0 -61 53 -61 53 186 72 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.1 3.9 0.6 68.4 72.6 72.0 77.1 28.0 22.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 1 1 18 17 19 19 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 8,768 COMMITMENTS 498 293 146 6,849 7,332 7,493 7,771 1,275 997 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 159) 13 110 0 286 584 299 694 -140 -535 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.7 3.3 1.7 78.1 83.6 85.5 88.6 14.5 11.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 3 2 3 41 40 45 44 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 7,106 COMMITMENTS 394 418 290 5,943 5,954 6,627 6,662 479 444 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 336) 16 -2 47 369 431 432 476 -96 -140 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.5 5.9 4.1 83.6 83.8 93.3 93.8 6.7 6.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 66) 2 7 3 50 51 54 59 EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,604 COMMITMENTS 709 0 5 1,013 2,159 1,727 2,164 877 440 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 90) 70 0 -10 25 55 85 45 5 45 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.2 0.0 0.2 38.9 82.9 66.3 83.1 33.7 16.9 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,458 COMMITMENTS 30 40 0 1,103 1,061 1,133 1,101 325 357 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 48) 0 0 0 41 194 41 194 7 -146 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 2.7 0.0 75.7 72.8 77.7 75.5 22.3 24.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 1 0 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 GALLONS) OPEN INTEREST: 15,297 COMMITMENTS 0 200 0 15,117 15,087 15,117 15,287 180 10 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 2,596) 0 0 0 2,596 2,596 2,596 2,596 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.3 0.0 98.8 98.6 98.8 99.9 1.2 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 0 1 0 26 17 26 18 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 383,530 COMMITMENTS 61,324 29,529 68,541 203,669 257,258 333,534 355,329 49,996 28,202 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -14,218) -6,652 -1,943 -4,036 -1,178 -6,068 -11,866 -12,046 -2,352 -2,172 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.0 7.7 17.9 53.1 67.1 87.0 92.6 13.0 7.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 170) 50 24 46 72 85 144 140 HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022653 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 112,600 COMMITMENTS 105 9,052 28,446 79,159 70,802 107,709 108,300 4,891 4,300 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -84) -6 133 -118 -30 -419 -154 -404 70 320 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 8.0 25.3 70.3 62.9 95.7 96.2 4.3 3.8 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 16,334 COMMITMENTS 475 1,540 600 15,176 14,129 16,251 16,269 83 65 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 925) 0 150 -50 925 825 875 925 50 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.9 9.4 3.7 92.9 86.5 99.5 99.6 0.5 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 67) 3 7 4 41 46 47 55 SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265T OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| 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 4,410 6,907 6,895 6,932 37 0 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 50 525 50 525 -50 -525 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 35.5 0.0 0.4 63.6 99.6 99.5 100.0 0.5 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 6 0 1 24 23 30 24 NYMEX HEATING OIL/RDAM GASOIL - NEW YORK MERCANTILE EXCHANGE Code-02265U OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,447 COMMITMENTS 2,588 80 627 6,190 8,720 9,405 9,427 42 20 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -24) -150 0 126 0 -150 -24 -24 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.4 0.8 6.6 65.5 92.3 99.6 99.8 0.4 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 1 1 9 12 11 14 GASOIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022A46 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,561 COMMITMENTS 152 0 455 2,651 2,813 3,258 3,268 303 293 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 0.0 12.8 74.5 79.0 91.5 91.8 8.5 8.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 0 2 18 18 20 20 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 863,845 COMMITMENTS 167,322 314,781 252,968 352,064 254,386 772,354 822,135 91,491 41,710 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 20,500) 6,984 20,159 7,272 436 -4,734 14,692 22,698 5,808 -2,198 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.4 36.4 29.3 40.8 29.4 89.4 95.2 10.6 4.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 291) 91 100 134 84 79 262 237 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 56,053 COMMITMENTS 86 0 280 51,170 49,173 51,536 49,453 4,517 6,600 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 1,330) 86 0 280 884 1,050 1,250 1,330 80 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.2 0.0 0.5 91.3 87.7 91.9 88.2 8.1 11.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 0 1 19 16 20 17 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 54,788 COMMITMENTS 2,332 2,367 5,839 38,998 35,690 47,169 43,896 7,619 10,892 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -62) 0 0 0 0 -62 0 -62 -62 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 4.3 10.7 71.2 65.1 86.1 80.1 13.9 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 63,307 COMMITMENTS 2,315 1,280 3,750 45,809 51,039 51,874 56,069 11,433 7,238 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 635) -1,284 0 517 1,414 118 647 635 -12 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.7 2.0 5.9 72.4 80.6 81.9 88.6 18.1 11.4 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,750,328 COMMITMENTS 95,636 132,384 594,202 1052659 1016777 1742497 1743362 7,831 6,966 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 33,585) 5,778 4,132 15,298 12,163 14,402 33,240 33,832 345 -247 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.5 7.6 33.9 60.1 58.1 99.6 99.6 0.4 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 145) 42 38 66 62 62 133 137 NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE Code-023A84 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 37,226 COMMITMENTS 3,648 12,801 13,155 18,783 10,698 35,585 36,654 1,641 572 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 1,208) -161 509 447 276 271 562 1,227 646 -19 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.8 34.4 35.3 50.5 28.7 95.6 98.5 4.4 1.5 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 113,053 COMMITMENTS 0 12,308 1,275 101,305 93,998 102,580 107,581 10,473 5,472 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -465) 0 -1,284 182 -367 -366 -185 -1,468 -280 1,003 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 10.9 1.1 89.6 83.1 90.7 95.2 9.3 4.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 0 3 3 19 27 22 30 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 92,493 COMMITMENTS 0 952 1,594 80,385 77,676 81,979 80,222 10,514 12,271 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -119) 0 60 0 -119 -179 -119 -119 -0 -0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.0 1.7 86.9 84.0 88.6 86.7 11.4 13.3 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 153,463 COMMITMENTS 6,829 190 6,886 124,503 137,862 138,218 144,938 15,245 8,525 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 307) -1,030 190 1,079 -201 -962 -152 307 459 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 0.1 4.5 81.1 89.8 90.1 94.4 9.9 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 1 2 26 27 29 29 HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 2,626,825 COMMITMENTS 524,952 101,523 834,865 1245359 1670157 2605176 2606545 21,649 20,280 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 32,412) 30,961 346 18,211 -17,280 12,867 31,892 31,424 520 988 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.0 3.9 31.8 47.4 63.6 99.2 99.2 0.8 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 178) 40 26 62 105 91 173 155 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 989,618 COMMITMENTS 169,996 115,416 177,390 638,240 692,865 985,626 985,671 3,992 3,947 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 10,397) 2,950 2,375 -4,853 12,040 12,378 10,137 9,900 260 497 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.2 11.7 17.9 64.5 70.0 99.6 99.6 0.4 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 98) 27 27 44 41 38 92 85 CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 7,568 COMMITMENTS 0 849 0 7,500 6,582 7,500 7,431 68 137 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 754) 0 0 0 769 719 769 719 -15 35 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 11.2 0.0 99.1 87.0 99.1 98.2 0.9 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 0 1 0 26 26 26 27 EUROPEAN NAPHTHA CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,737 COMMITMENTS 163 324 11 2,020 1,652 2,194 1,987 543 750 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 89) 6 89 1 171 290 178 380 -89 -291 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.0 11.8 0.4 73.8 60.4 80.2 72.6 19.8 27.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 3 1 16 19 17 23 JAPAN C&F NAPHTHA SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,962 COMMITMENTS 135 30 20 1,339 1,543 1,494 1,593 468 369 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 144) 40 0 -5 58 87 93 82 51 62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.9 1.5 1.0 68.2 78.6 76.1 81.2 23.9 18.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 1 2 17 22 19 25 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 178,413 COMMITMENTS 2,491 1,012 15,288 157,648 161,599 175,427 177,899 2,986 515 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -472) -786 207 511 -154 -1,244 -429 -527 -43 55 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 0.6 8.6 88.4 90.6 98.3 99.7 1.7 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 5 4 6 37 34 46 40 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 8,098 COMMITMENTS 92 46 0 6,624 7,053 6,716 7,099 1,382 999 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 108) 0 0 0 108 108 108 108 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 0.6 0.0 81.8 87.1 82.9 87.7 17.1 12.3 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 17,709 COMMITMENTS 0 929 24 16,579 15,858 16,603 16,812 1,106 897 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 185) 0 -3 0 92 70 92 68 93 118 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 5.2 0.1 93.6 89.6 93.8 94.9 6.2 5.1 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 10,671 COMMITMENTS 699 0 0 8,579 9,163 9,278 9,163 1,393 1,508 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 24) 24 0 0 0 24 24 24 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.6 0.0 0.0 80.4 85.9 86.9 85.9 13.1 14.1 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 31,930 COMMITMENTS 164 2,404 350 27,968 28,232 28,482 30,986 3,448 944 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 159) 0 114 0 159 35 159 149 0 10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 7.5 1.1 87.6 88.4 89.2 97.0 10.8 3.0 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 12,032 COMMITMENTS 190 352 40 10,053 10,684 10,283 11,076 1,749 956 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -88) 0 0 0 -88 -16 -88 -16 0 -72 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 2.9 0.3 83.6 88.8 85.5 92.1 14.5 7.9 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 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 40,522 COMMITMENTS 123 562 517 38,864 38,801 39,505 39,880 1,017 642 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 470) 123 -30 102 227 379 452 452 18 18 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 1.4 1.3 95.9 95.8 97.5 98.4 2.5 1.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 1 2 2 29 23 31 26 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 87.8 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 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 694,279 COMMITMENTS 0 9,360 0 694,279 684,919 694,279 694,279 0 0 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 792) 0 0 0 792 792 792 792 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 BGE PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A42 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 32,669 COMMITMENTS 0 410 0 32,135 32,259 32,135 32,669 534 0 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.3 0.0 98.4 98.7 98.4 100.0 1.6 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 15 4 15 5 PJM PEPCO PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A50 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 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 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 0.0 0.0 97.1 100.0 97.8 100.0 2.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 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 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 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 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 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 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 0 0 18 13 18 13 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 208,760 COMMITMENTS 916 0 0 207,844 208,630 208,760 208,630 0 130 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 279) 0 0 0 279 417 279 417 0 -138 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 25 29 27 29 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 50 MEGAWATT HOURS) OPEN INTEREST: 3,666,429 COMMITMENTS 0 0 0 3666429 3666429 3666429 3666429 0 0 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 16,803) 0 0 0 16,803 16,803 16,803 16,803 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: 39) 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 63,066 COMMITMENTS 3,558 1,715 1,407 58,101 59,689 63,066 62,811 0 255 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 2,673) 0 0 1,275 1,398 1,883 2,673 3,158 0 -485 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.6 2.7 2.2 92.1 94.6 100.0 99.6 0.0 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 4 2 2 24 24 30 27 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,181,715 COMMITMENTS 33,205 67,900 0 1148510 1113056 1181715 1180956 0 759 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 34,934) 3,800 -759 0 31,134 34,934 34,934 34,175 0 759 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.8 5.7 0.0 97.2 94.2 100.0 99.9 0.0 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 2 2 0 26 26 28 28 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 55,059 COMMITMENTS 1,595 223 301 53,033 54,535 54,929 55,059 130 0 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 193) 0 0 0 193 193 193 193 0 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 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 35,817 COMMITMENTS 510 0 0 34,797 34,988 35,307 34,988 510 829 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -422) 0 0 0 -422 -422 -422 -422 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: 21) 1 0 0 17 12 18 12 ISO NEW ENG CONN OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A71 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,021,408 COMMITMENTS 9,776 41,730 1,880 1009752 977,798 1021408 1021408 0 0 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 1,430) 0 3,800 0 1,430 -2,370 1,430 1,430 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 4.1 0.2 98.9 95.7 100.0 100.0 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 12/14/10 | --------------------------------------------------------------| 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 12/07/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 27,112 COMMITMENTS 140 0 375 25,724 26,343 26,239 26,718 873 394 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 436) 0 0 0 354 534 354 534 82 -98 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 0.0 1.4 94.9 97.2 96.8 98.5 3.2 1.5 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 16,602 COMMITMENTS 420 0 35 16,003 16,076 16,458 16,111 144 491 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 368) 40 0 35 413 408 488 443 -120 -75 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.5 0.0 0.2 96.4 96.8 99.1 97.0 0.9 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 2 0 1 20 17 22 18 MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665Q OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,015 COMMITMENTS 60 0 0 8,223 8,331 8,283 8,331 732 684 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 223) -20 0 0 248 288 228 288 -5 -65 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 0.0 0.0 91.2 92.4 91.9 92.4 8.1 7.6 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,733 COMMITMENTS 0 0 0 10,193 10,216 10,193 10,216 540 517 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 370) 0 0 0 355 370 355 370 15 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 95.0 95.2 95.0 95.2 5.0 4.8 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 3,978 COMMITMENTS 0 0 0 3,919 3,827 3,919 3,827 59 151 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 41) 0 0 0 41 41 41 41 0 0 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 12 18 12 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,479,732 COMMITMENTS 330,447 122,188 803,932 1243180 1481530 2377560 2407650 102,172 72,082 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -10,248) -10,905 3,690 -14,305 18,058 11,123 -7,153 508 -3,095 -10,756 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.3 4.9 32.4 50.1 59.7 95.9 97.1 4.1 2.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 407) 172 113 196 98 106 367 328 CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-067657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 153,611 COMMITMENTS 79,718 9,758 29,168 42,690 109,759 151,577 148,686 2,033 4,925 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 3,541) -1,798 1,954 1,431 4,024 311 3,657 3,696 -116 -155 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 51.9 6.4 19.0 27.8 71.5 98.7 96.8 1.3 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 8 7 11 17 18 29 32 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 240,694 COMMITMENTS 30,204 17,088 10,895 161,949 158,079 203,048 186,062 37,646 54,632 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 4,229) 2,339 920 699 -105 -1,500 2,933 119 1,296 4,110 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.5 7.1 4.5 67.3 65.7 84.4 77.3 15.6 22.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 4 3 5 29 29 35 35 EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 120,291 COMMITMENTS 25,284 3,182 31,075 60,100 83,047 116,460 117,305 3,831 2,986 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -248) -1,223 -129 362 505 -610 -356 -377 108 129 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.0 2.6 25.8 50.0 69.0 96.8 97.5 3.2 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 60) 22 9 25 26 24 59 50 CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 598,694 COMMITMENTS 44,695 2,603 107,295 432,898 474,779 584,887 584,677 13,807 14,018 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -4,188) 230 25 -1,096 -119 3,269 -985 2,197 -3,203 -6,386 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.5 0.4 17.9 72.3 79.3 97.7 97.7 2.3 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 9 2 11 37 38 48 49 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 40,164 COMMITMENTS 428 2,166 50 39,531 37,721 40,009 39,937 155 227 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 3,085) 0 0 0 2,985 2,985 2,985 2,985 100 100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 5.4 0.1 98.4 93.9 99.6 99.4 0.4 0.6 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 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 88,209 COMMITMENTS 4,451 31,244 2,174 78,374 49,576 84,999 82,994 3,210 5,215 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 227) -43 -3,509 -1,130 1,246 5,252 73 613 154 -386 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.0 35.4 2.5 88.9 56.2 96.4 94.1 3.6 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 3 11 11 27 25 40 38 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,345 COMMITMENTS 4,325 621 0 10,995 14,645 15,320 15,266 25 79 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 375) 0 246 0 375 75 375 321 0 54 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.2 4.0 0.0 71.7 95.4 99.8 99.5 0.2 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 2 4 0 19 24 21 28 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 25,424 COMMITMENTS 17,043 2,015 641 4,979 22,166 22,663 24,822 2,761 602 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 477) 377 -310 190 84 643 650 523 -173 -46 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 67.0 7.9 2.5 19.6 87.2 89.1 97.6 10.9 2.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 152) 88 16 9 24 33 118 54 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 37,710 COMMITMENTS 24,852 1,377 721 6,670 34,133 32,242 36,231 5,468 1,479 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -36) -811 -231 -141 1,036 172 84 -200 -120 164 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 65.9 3.7 1.9 17.7 90.5 85.5 96.1 14.5 3.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 139) 86 7 7 17 35 105 48 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 296,623 COMMITMENTS 82,191 10,734 33,312 157,025 237,874 272,528 281,920 24,095 14,703 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 1,168) -2,603 -623 -824 4,698 1,347 1,271 -100 -104 1,268 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.7 3.6 11.2 52.9 80.2 91.9 95.0 8.1 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 200) 76 22 39 75 89 167 136 RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165K OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 20,231 COMMITMENTS 3,102 1,235 1,226 12,129 13,097 16,457 15,558 3,774 4,673 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 304) 0 -83 0 1,426 1,113 1,426 1,030 -1,122 -726 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.3 6.1 6.1 60.0 64.7 81.3 76.9 18.7 23.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 5 3 4 15 21 22 26 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 5,156 COMMITMENTS 186 200 0 4,883 4,893 5,069 5,093 87 63 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 450) 100 50 0 550 350 650 400 -200 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.6 3.9 0.0 94.7 94.9 98.3 98.8 1.7 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 3 1 0 24 23 27 24 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 53,933 COMMITMENTS 230 2,497 15 52,760 51,186 53,005 53,698 928 235 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 642) -100 200 0 742 442 642 642 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 4.6 0.0 97.8 94.9 98.3 99.6 1.7 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 2 2 1 33 34 36 36 GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 18,954 COMMITMENTS 200 0 0 18,584 18,954 18,784 18,954 170 0 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 575) 0 0 0 650 675 650 675 -75 -100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 0.0 0.0 98.0 100.0 99.1 100.0 0.9 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 0 0 20 17 21 17 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 7,857 COMMITMENTS 900 2,775 150 6,657 4,932 7,707 7,857 150 0 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 470) 50 300 150 470 270 670 720 -200 -250 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.5 35.3 1.9 84.7 62.8 98.1 100.0 1.9 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 4 1 1 26 23 30 25 GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE Code-86565A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 16,544 COMMITMENTS 1,796 0 140 14,448 16,274 16,384 16,414 160 130 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 864) 130 0 90 644 894 864 984 0 -120 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.9 0.0 0.8 87.3 98.4 99.0 99.2 1.0 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 3 0 2 33 22 36 24 3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,848 COMMITMENTS 1,014 1,283 627 13,895 13,738 15,536 15,648 312 200 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 439) 498 150 57 428 245 983 452 -544 -13 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.4 8.1 4.0 87.7 86.7 98.0 98.7 2.0 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 4 4 6 32 31 40 37 NAPHTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86665A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 14,030 COMMITMENTS 300 2,271 81 13,559 11,552 13,940 13,904 90 126 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 344) 300 -129 27 17 446 344 344 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 16.2 0.6 96.6 82.3 99.4 99.1 0.6 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 1 6 3 26 23 30 29 GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86765C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 32,618 COMMITMENTS 6,934 1,242 2,241 22,940 28,849 32,115 32,332 503 286 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 1,285) 440 0 595 400 690 1,435 1,285 -150 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.3 3.8 6.9 70.3 88.4 98.5 99.1 1.5 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 5 3 7 34 33 42 41
Updated December 17, 2010