GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 47,849 COMMITMENTS 1,119 2,380 64 46,607 45,227 47,790 47,671 59 178 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 1,758) 300 0 0 1,602 1,758 1,902 1,758 -144 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.3 5.0 0.1 97.4 94.5 99.9 99.6 0.1 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 62) 2 4 1 44 47 47 51 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 30,557 COMMITMENTS 200 0 0 30,268 30,357 30,468 30,357 89 200 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 834) 0 0 0 834 834 834 834 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 0.0 0.0 99.1 99.3 99.7 99.3 0.3 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 1 0 0 30 33 31 33 EUR 1% FUEL OIL NWE CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 5,466 COMMITMENTS 170 216 31 3,922 4,005 4,123 4,252 1,343 1,214 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 33) 0 0 0 243 64 243 64 -210 -31 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.1 4.0 0.6 71.8 73.3 75.4 77.8 24.6 22.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 1 1 19 19 20 21 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 9,169 COMMITMENTS 515 298 173 7,150 7,487 7,838 7,958 1,331 1,211 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 218) 3 7 33 156 38 192 78 26 140 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.6 3.3 1.9 78.0 81.7 85.5 86.8 14.5 13.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 3 3 4 40 39 45 44 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 7,760 COMMITMENTS 445 437 305 6,559 6,560 7,309 7,302 451 458 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 514) -80 10 65 517 438 502 513 12 1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.7 5.6 3.9 84.5 84.5 94.2 94.1 5.8 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 69) 3 6 3 54 56 58 64 EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,663 COMMITMENTS 709 0 5 1,102 2,208 1,816 2,213 847 450 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 50) 0 0 0 80 60 80 60 -30 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.6 0.0 0.2 41.4 82.9 68.2 83.1 31.8 16.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 4 0 1 13 16 17 17 SING 180 380 FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165J OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,657 COMMITMENTS 0 35 0 1,179 1,069 1,179 1,104 478 553 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 90) 0 0 0 110 137 110 137 -20 -47 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.1 0.0 71.2 64.5 71.2 66.6 28.8 33.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 1 0 17 15 17 16 SING 380 FUEL OIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165K OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,707 COMMITMENTS 30 35 55 1,288 1,248 1,373 1,338 334 369 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 106) 0 -5 15 94 106 109 116 -3 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 2.1 3.2 75.5 73.1 80.4 78.4 19.6 21.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 1 1 19 18 21 19 GULF 3% FUEL OIL BALMO SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165R OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 1,608 COMMITMENTS 0 0 0 1,600 1,601 1,600 1,601 8 7 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.5 99.6 99.5 99.6 0.5 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 0 0 12 12 12 12 NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE Code-02165T OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 GALLONS) OPEN INTEREST: 17,631 COMMITMENTS 0 200 0 17,421 17,421 17,421 17,621 210 10 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 1,121) 0 0 0 1,121 1,121 1,121 1,121 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.1 0.0 98.8 98.8 98.8 99.9 1.2 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 0 1 0 29 18 29 19 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 384,412 COMMITMENTS 60,961 29,159 68,637 203,030 260,942 332,628 358,738 51,785 25,674 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -8,281) -1,802 -616 -2,369 -4,594 -1,832 -8,765 -4,817 484 -3,463 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.9 7.6 17.9 52.8 67.9 86.5 93.3 13.5 6.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 172) 51 25 46 68 84 144 137 HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022653 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 115,349 COMMITMENTS 153 9,073 29,319 80,829 72,791 110,300 111,183 5,049 4,166 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 815) 11 -15 256 494 560 761 802 53 13 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 7.9 25.4 70.1 63.1 95.6 96.4 4.4 3.6 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 18,865 COMMITMENTS 425 1,540 575 17,800 16,685 18,800 18,800 65 65 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 1,655) 0 -125 50 1,655 1,730 1,705 1,655 -50 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.3 8.2 3.0 94.4 88.4 99.7 99.7 0.3 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 69) 3 7 5 50 48 56 57 SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265T OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 7,118 COMMITMENTS 2,060 0 25 4,696 6,793 6,781 6,818 337 300 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 0) -100 0 0 100 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.9 0.0 0.4 66.0 95.4 95.3 95.8 4.7 4.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 5 0 1 26 23 31 24 NYMEX HEATING OIL/RDAM GASOIL - NEW YORK MERCANTILE EXCHANGE Code-02265U OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,422 COMMITMENTS 2,463 230 752 6,165 8,420 9,380 9,402 42 20 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.1 2.4 8.0 65.4 89.4 99.6 99.8 0.4 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 2 1 9 12 11 15 GASOIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022A46 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,539 COMMITMENTS 155 0 458 2,623 2,785 3,235 3,243 303 296 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 47) 0 0 9 35 34 45 43 2 3 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 0.0 12.9 74.1 78.7 91.4 91.6 8.6 8.4 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 826,937 COMMITMENTS 166,027 328,191 241,908 337,591 215,748 745,527 785,847 81,410 41,090 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -37,299) -6,207 -11,047 -14,482 -10,785 -9,743 -31,474 -35,271 -5,825 -2,027 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.1 39.7 29.3 40.8 26.1 90.2 95.0 9.8 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 286) 88 100 130 81 78 254 235 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 56,876 COMMITMENTS 55 0 280 50,504 50,846 50,839 51,126 6,037 5,750 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 31) 0 0 0 31 31 31 31 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 0.0 0.5 88.8 89.4 89.4 89.9 10.6 10.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 0 1 18 16 19 17 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| 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 12/21/10 (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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 53,820 COMMITMENTS 2,332 3,001 4,679 39,374 35,890 46,385 43,570 7,435 10,250 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -296) 0 -558 0 344 262 344 -296 -640 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 5.6 8.7 73.2 66.7 86.2 81.0 13.8 19.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 2 3 15 12 18 15 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 63,346 COMMITMENTS 2,399 1,280 3,688 45,809 51,039 51,896 56,007 11,450 7,339 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.8 2.0 5.8 72.3 80.6 81.9 88.4 18.1 11.6 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,610,418 COMMITMENTS 77,170 97,796 541,604 985,213 965,626 1603988 1605026 6,430 5,392 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -186,258) -17,602 -31,850 -80,388 -88,289 -73,392 -186,278 -185,629 20 -629 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.8 6.1 33.6 61.2 60.0 99.6 99.7 0.4 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 141) 41 36 63 60 59 129 130 NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE Code-023A84 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 37,234 COMMITMENTS 4,330 13,918 11,564 19,539 11,262 35,433 36,745 1,801 489 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -1,616) -79 1,055 -1,350 -220 -1,291 -1,650 -1,586 33 -30 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.6 37.4 31.1 52.5 30.2 95.2 98.7 4.8 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 9 8 11 16 17 30 31 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 63,926 COMMITMENTS 279 0 0 63,413 63,262 63,692 63,262 234 664 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 0.0 0.0 99.2 99.0 99.6 99.0 0.4 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 0 0 15 12 16 12 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 112,418 COMMITMENTS 0 12,485 1,222 100,701 93,335 101,923 107,042 10,495 5,376 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -99) 0 0 0 -99 -97 -99 -97 0 -3 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 11.1 1.1 89.6 83.0 90.7 95.2 9.3 4.8 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 92,695 COMMITMENTS 0 872 1,674 80,473 77,764 82,147 80,310 10,548 12,385 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 28) 0 0 0 28 28 28 28 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.9 1.8 86.8 83.9 88.6 86.6 11.4 13.4 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 154,251 COMMITMENTS 6,642 1,757 6,724 125,464 137,339 138,830 145,820 15,421 8,431 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 462) -267 724 363 288 -571 384 516 78 -54 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 1.1 4.4 81.3 89.0 90.0 94.5 10.0 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 2 1 2 26 28 29 30 HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 2,599,199 COMMITMENTS 519,626 105,496 803,748 1252505 1670324 2575879 2579568 23,320 19,631 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 4,834) 5,736 9,223 -9,636 7,035 4,189 3,135 3,776 1,699 1,058 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.0 4.1 30.9 48.2 64.3 99.1 99.2 0.9 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 187) 44 23 62 113 96 179 161 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 911,908 COMMITMENTS 148,195 95,723 156,737 602,796 655,409 907,728 907,869 4,180 4,039 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -112,377) -51,782 -22,737 -24,832 -36,422 -65,286 -113,036 -112,855 659 478 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.3 10.5 17.2 66.1 71.9 99.5 99.6 0.5 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 91) 28 21 37 40 37 84 79 CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 9,571 COMMITMENTS 28 850 64 9,422 8,450 9,514 9,364 57 207 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 788) -15 1 24 802 731 811 756 -23 32 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 8.9 0.7 98.4 88.3 99.4 97.8 0.6 2.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 1 2 2 27 30 29 33 EUROPEAN NAPHTHA CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,874 COMMITMENTS 178 369 28 2,042 1,727 2,248 2,124 626 750 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 34) -3 0 15 -32 40 -20 55 54 -21 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 12.8 1.0 71.1 60.1 78.2 73.9 21.8 26.1 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,052 COMMITMENTS 169 30 18 1,554 1,676 1,741 1,724 311 328 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 46) 24 0 13 45 29 82 42 -36 4 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.2 1.5 0.9 75.7 81.7 84.8 84.0 15.2 16.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 2 1 2 23 27 25 30 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 185,681 COMMITMENTS 3,834 2,551 14,630 163,263 166,852 181,726 184,033 3,955 1,648 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 6,283) 1,258 1,678 -1,181 5,251 4,990 5,328 5,486 956 797 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 1.4 7.9 87.9 89.9 97.9 99.1 2.1 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 4 5 6 37 34 46 40 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| 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 12/21/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 17,755 COMMITMENTS 0 884 50 16,620 15,912 16,670 16,846 1,084 908 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -32) 0 13 0 -32 -39 -32 -26 1 -6 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 5.0 0.3 93.6 89.6 93.9 94.9 6.1 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 11,153 COMMITMENTS 699 0 0 8,989 9,429 9,688 9,429 1,465 1,724 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 240) 0 0 0 170 0 170 0 70 240 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.3 0.0 0.0 80.6 84.5 86.9 84.5 13.1 15.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 0 0 17 15 18 15 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 31,966 COMMITMENTS 164 2,464 350 27,758 28,214 28,272 31,028 3,694 938 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -240) 0 -10 0 -480 10 -480 0 240 -240 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 7.7 1.1 86.8 88.3 88.4 97.1 11.6 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 12,228 COMMITMENTS 190 334 40 10,257 10,878 10,487 11,252 1,741 976 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 126) 0 8 0 126 118 126 126 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 2.7 0.3 83.9 89.0 85.8 92.0 14.2 8.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 1 21 16 22 18 ISO NEW ENG CONN PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465T OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| 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 12/21/10 (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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 41,084 COMMITMENTS 0 1,429 419 39,648 38,613 40,067 40,462 1,017 622 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -18) -94 869 -155 230 -712 -18 2 0 -20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.5 1.0 96.5 94.0 97.5 98.5 2.5 1.5 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 12/28/10 | --------------------------------------------------------------| 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: 8,769 COMMITMENTS 0 0 0 7,687 7,915 7,687 7,915 1,082 854 CHANGES FROM 12/21/10 (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 87.7 90.3 87.7 90.3 12.3 9.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 20 18 20 18 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 48,601 COMMITMENTS 0 510 0 48,091 47,961 48,091 48,471 510 130 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 19) 0 0 0 19 19 19 19 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.0 0.0 99.0 98.7 99.0 99.7 1.0 0.3 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 695,838 COMMITMENTS 0 9,360 0 695,838 686,478 695,838 695,838 0 0 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 1,143) 0 0 0 1,143 1,143 1,143 1,143 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 12/28/10 | --------------------------------------------------------------| 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 12/21/10 (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 1.3 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 12/28/10 | --------------------------------------------------------------| 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 12/21/10 (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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 34,260 COMMITMENTS 230 0 0 33,265 34,260 33,495 34,260 765 0 CHANGES FROM 12/21/10 (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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 508,467 COMMITMENTS 0 0 0 508,467 508,467 508,467 508,467 0 0 CHANGES FROM 12/21/10 (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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 63,111 COMMITMENTS 0 0 0 63,088 63,111 63,088 63,111 23 0 CHANGES FROM 12/21/10 (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 12/28/10 | --------------------------------------------------------------| 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 12/21/10 (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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 211,805 COMMITMENTS 853 0 0 210,952 211,675 211,805 211,675 0 130 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 83) 0 0 0 83 83 83 83 0 0 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 28 27 28 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 50 MEGAWATT HOURS) OPEN INTEREST: 3,720,249 COMMITMENTS 0 1,224 0 3720249 3719025 3720249 3720249 0 0 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 3,593) 0 0 0 3,593 3,593 3,593 3,593 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 1 0 24 28 24 29 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 64,327 COMMITMENTS 5,458 1,715 132 58,737 62,225 64,327 64,072 0 255 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.5 2.7 0.2 91.3 96.7 100.0 99.6 0.0 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 4 2 1 25 24 30 26 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,188,555 COMMITMENTS 29,405 72,980 0 1159150 1115575 1188555 1188555 0 0 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 3,800) 0 2,040 0 3,800 1,760 3,800 3,800 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.5 6.1 0.0 97.5 93.9 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 2 2 0 26 27 28 29 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| 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 12/21/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.9 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 A 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A66 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| 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 12/21/10 (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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 35,461 COMMITMENTS 510 0 0 34,441 34,632 34,951 34,632 510 829 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 76) 0 0 0 76 76 76 76 -0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 0.0 0.0 97.1 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 12/28/10 | --------------------------------------------------------------| 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 12/21/10 (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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,026,087 COMMITMENTS 9,776 45,525 1,880 1014431 978,682 1026087 1026087 0 0 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 4,679) 0 3,795 0 4,679 884 4,679 4,679 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 4.4 0.2 98.9 95.4 100.0 100.0 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 12/28/10 | --------------------------------------------------------------| 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 12/21/10 (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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 28,116 COMMITMENTS 482 0 491 26,758 27,319 27,731 27,810 385 306 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -59) 0 0 -50 -34 -34 -84 -84 25 25 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.7 0.0 1.7 95.2 97.2 98.6 98.9 1.4 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 4 0 4 40 37 45 41 MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665P OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 17,018 COMMITMENTS 445 0 65 16,364 16,462 16,874 16,527 144 491 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 56) 0 0 0 56 56 56 56 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 0.0 0.4 96.2 96.7 99.2 97.1 0.8 2.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 2 0 1 20 18 22 19 MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665Q OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,186 COMMITMENTS 210 0 45 8,594 8,637 8,849 8,682 337 504 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 327) 0 0 0 332 327 332 327 -5 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.3 0.0 0.5 93.6 94.0 96.3 94.5 3.7 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 2 0 1 25 20 27 21 MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665R OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,979 COMMITMENTS 0 0 0 10,484 10,432 10,484 10,432 495 547 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 35) 0 0 0 35 35 35 35 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 95.5 95.0 95.5 95.0 4.5 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 4,188 COMMITMENTS 0 0 0 4,129 4,037 4,129 4,037 59 151 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 75) 0 0 0 75 75 75 75 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 98.6 96.4 98.6 96.4 1.4 3.6 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,464,805 COMMITMENTS 344,309 131,519 759,889 1262133 1511215 2366330 2402622 98,475 62,183 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 63,414) 13,095 7,474 22,856 21,994 32,358 57,944 62,688 5,469 726 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.0 5.3 30.8 51.2 61.3 96.0 97.5 4.0 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 391) 171 99 176 93 103 348 305 CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-067657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 149,579 COMMITMENTS 78,452 6,183 29,723 38,942 107,772 147,117 143,677 2,462 5,902 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -4,435) -648 -688 -896 -2,847 -2,691 -4,391 -4,275 -44 -161 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 52.4 4.1 19.9 26.0 72.0 98.4 96.1 1.6 3.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 5 6 7 14 15 22 25 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 242,576 COMMITMENTS 33,346 17,160 11,747 162,184 158,590 207,277 187,497 35,299 55,079 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 757) 159 96 59 848 96 1,066 251 -309 506 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.7 7.1 4.8 66.9 65.4 85.4 77.3 14.6 22.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 5 3 6 29 29 36 36 EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 122,386 COMMITMENTS 26,501 2,720 31,100 60,649 85,556 118,250 119,377 4,136 3,009 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 1,826) 1,985 -127 -17 -194 1,940 1,775 1,797 52 30 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.7 2.2 25.4 49.6 69.9 96.6 97.5 3.4 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 59) 22 8 23 26 23 58 47 CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 613,209 COMMITMENTS 45,819 3,243 110,457 443,492 485,471 599,768 599,170 13,440 14,038 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 11,439) 1,104 236 2,223 7,838 8,693 11,166 11,153 274 287 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.5 0.5 18.0 72.3 79.2 97.8 97.7 2.2 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 10 2 12 37 38 49 50 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 44,432 COMMITMENTS 528 2,191 150 43,487 41,764 44,165 44,105 267 327 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 1,595) 50 25 0 1,495 1,520 1,545 1,545 50 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.2 4.9 0.3 97.9 94.0 99.4 99.3 0.6 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 59) 4 5 2 45 39 50 45 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 87,266 COMMITMENTS 4,451 30,071 1,730 77,751 49,585 83,932 81,386 3,334 5,880 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -21) 0 0 0 -51 -21 -51 -21 30 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.1 34.5 2.0 89.1 56.8 96.2 93.3 3.8 6.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 3 9 8 26 23 36 34 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 16,195 COMMITMENTS 4,625 594 0 11,545 15,495 16,170 16,089 25 106 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 550) 300 0 0 250 550 550 550 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.6 3.7 0.0 71.3 95.7 99.8 99.3 0.2 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 3 3 0 20 27 23 30 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 25,669 COMMITMENTS 17,290 1,777 760 4,658 22,522 22,709 25,059 2,960 610 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 912) 517 -81 52 179 885 749 857 163 55 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 67.4 6.9 3.0 18.1 87.7 88.5 97.6 11.5 2.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 150) 87 12 10 22 35 116 54 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 39,717 COMMITMENTS 26,433 1,144 531 7,064 36,735 34,029 38,411 5,688 1,306 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 1,546) 1,102 -317 289 -102 1,666 1,288 1,637 258 -91 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 66.6 2.9 1.3 17.8 92.5 85.7 96.7 14.3 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 142) 85 7 10 20 37 112 51 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 307,387 COMMITMENTS 85,019 13,987 33,460 165,980 245,988 284,459 293,435 22,928 13,952 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -4,622) -1,115 828 -2,197 -294 -2,698 -3,606 -4,067 -1,016 -555 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.7 4.6 10.9 54.0 80.0 92.5 95.5 7.5 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 195) 80 19 42 77 84 173 132 RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165K OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 20,539 COMMITMENTS 3,072 1,169 1,358 11,937 12,610 16,367 15,137 4,172 5,402 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 157) 15 -74 0 83 -44 98 -118 59 275 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.0 5.7 6.6 58.1 61.4 79.7 73.7 20.3 26.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 5 3 4 15 18 22 23 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 6,170 COMMITMENTS 86 200 300 5,647 5,557 6,033 6,057 137 113 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 588) 0 0 150 388 388 538 538 50 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 3.2 4.9 91.5 90.1 97.8 98.2 2.2 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 2 1 1 27 26 30 28 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 57,202 COMMITMENTS 230 3,172 15 55,969 53,830 56,214 57,017 988 185 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 1,085) 0 50 0 1,085 1,035 1,085 1,085 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 5.5 0.0 97.8 94.1 98.3 99.7 1.7 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 2 3 1 34 35 37 38 GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 19,020 COMMITMENTS 200 0 0 18,581 19,020 18,781 19,020 239 0 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -75) 0 0 0 -75 -75 -75 -75 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 0.0 0.0 97.7 100.0 98.7 100.0 1.3 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 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,707 COMMITMENTS 850 3,525 0 7,707 5,182 8,557 8,707 150 0 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 250) 0 150 0 250 100 250 250 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.8 40.5 0.0 88.5 59.5 98.3 100.0 1.7 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 3 1 0 27 24 30 25 GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE Code-86565A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 18,821 COMMITMENTS 1,861 0 140 16,810 18,561 18,811 18,701 10 120 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 620) 0 0 0 770 630 770 630 -150 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.9 0.0 0.7 89.3 98.6 99.9 99.4 0.1 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 3 0 2 32 24 35 26 3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,964 COMMITMENTS 611 1,251 614 14,415 13,899 15,640 15,764 324 200 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.8 7.8 3.8 90.3 87.1 98.0 98.7 2.0 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 3 4 5 35 34 42 39 NAPHTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86665A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 14,798 COMMITMENTS 315 2,478 189 14,204 11,987 14,708 14,654 90 144 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 -18 0 -18 0 18 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 16.7 1.3 96.0 81.0 99.4 99.0 0.6 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 2 4 3 27 24 31 29 GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86765C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 33,714 COMMITMENTS 6,879 1,242 2,686 23,646 29,500 33,211 33,428 503 286 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 240) 390 0 -150 0 390 240 240 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.4 3.7 8.0 70.1 87.5 98.5 99.2 1.5 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 6 3 7 35 34 44 42
Updated January 3, 2011