GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 46,091 COMMITMENTS 819 2,380 64 45,005 43,469 45,888 45,913 203 178 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 3,659) 0 200 0 3,515 3,459 3,515 3,659 144 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 5.2 0.1 97.6 94.3 99.6 99.6 0.4 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 61) 1 4 1 43 47 45 51 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 29,723 COMMITMENTS 200 0 0 29,434 29,523 29,634 29,523 89 200 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 1,099) 0 0 0 1,087 1,099 1,087 1,099 12 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: 42) 1 0 0 28 33 29 33 EUR 1% FUEL OIL NWE CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 5,433 COMMITMENTS 170 216 31 3,679 3,941 3,880 4,188 1,553 1,245 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -59) 0 0 0 -75 -44 -75 -44 16 -15 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.1 4.0 0.6 67.7 72.5 71.4 77.1 28.6 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 8,951 COMMITMENTS 512 291 140 6,994 7,449 7,646 7,880 1,305 1,071 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 183) 14 -2 -6 145 117 153 109 30 74 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.7 3.3 1.6 78.1 83.2 85.4 88.0 14.6 12.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 7,246 COMMITMENTS 525 427 240 6,042 6,122 6,807 6,789 439 457 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 140) 131 9 -50 99 168 180 127 -40 13 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.2 5.9 3.3 83.4 84.5 93.9 93.7 6.1 6.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 66) 3 6 4 49 52 54 60 EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,613 COMMITMENTS 709 0 5 1,022 2,148 1,736 2,153 877 460 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 9) 0 0 0 9 -11 9 -11 0 20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.1 0.0 0.2 39.1 82.2 66.4 82.4 33.6 17.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 4 0 1 12 15 16 16 SING 180 380 FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165J OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,567 COMMITMENTS 0 35 0 1,069 932 1,069 967 498 600 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.2 0.0 68.2 59.5 68.2 61.7 31.8 38.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 0 16 15 16 16 SING 380 FUEL OIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165K OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,601 COMMITMENTS 30 40 40 1,194 1,142 1,264 1,222 337 379 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 143) 0 0 40 91 81 131 121 12 22 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.9 2.5 2.5 74.6 71.3 79.0 76.3 21.0 23.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 1 1 17 18 19 19 GULF 3% FUEL OIL BALMO SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165R OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 GALLONS) OPEN INTEREST: 16,510 COMMITMENTS 0 200 0 16,300 16,300 16,300 16,500 210 10 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 1,213) 0 0 0 1,183 1,213 1,183 1,213 30 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.2 0.0 98.7 98.7 98.7 99.9 1.3 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 0 1 0 28 18 28 19 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 392,693 COMMITMENTS 62,762 29,776 71,006 207,624 262,774 341,392 363,556 51,301 29,138 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 9,163) 1,439 246 2,465 3,955 5,516 7,858 8,227 1,304 936 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.0 7.6 18.1 52.9 66.9 86.9 92.6 13.1 7.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 175) 51 27 46 72 84 150 138 HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022653 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 114,534 COMMITMENTS 142 9,088 29,062 80,335 72,231 109,539 110,381 4,995 4,153 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 1,934) 37 36 616 1,176 1,429 1,830 2,081 105 -147 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 17,210 COMMITMENTS 425 1,665 525 16,145 14,955 17,095 17,145 115 65 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 876) -50 125 -75 969 826 844 876 32 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.5 9.7 3.1 93.8 86.9 99.3 99.6 0.7 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 68) 3 7 5 43 46 49 56 SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265T OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| 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 2,160 0 25 4,596 6,793 6,781 6,818 337 300 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 186) -300 0 0 186 -114 -114 -114 300 300 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 30.3 0.0 0.4 64.6 95.4 95.3 95.8 4.7 4.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 5 0 1 25 23 30 24 NYMEX HEATING OIL/RDAM GASOIL - NEW YORK MERCANTILE EXCHANGE Code-02265U OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (CHANGE IN OPEN INTEREST: -25) -125 150 125 -25 -300 -25 -25 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,492 COMMITMENTS 154 0 448 2,588 2,751 3,191 3,199 301 293 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -70) 2 0 -6 -64 -63 -68 -69 -2 -1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 0.0 12.8 74.1 78.8 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 864,235 COMMITMENTS 172,234 339,237 256,391 348,376 225,491 777,001 821,118 87,235 43,117 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 391) 4,912 24,456 3,423 -3,688 -28,895 4,647 -1,016 -4,256 1,407 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.9 39.3 29.7 40.3 26.1 89.9 95.0 10.1 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 305) 96 106 144 84 79 270 253 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 56,845 COMMITMENTS 55 0 280 50,473 50,815 50,808 51,095 6,037 5,750 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 792) -31 0 0 -697 1,642 -728 1,642 1,520 -850 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 54,116 COMMITMENTS 2,332 3,559 4,679 39,030 35,628 46,041 43,866 8,075 10,250 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -672) 0 1,192 -1,160 32 -62 -1,128 -30 456 -642 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 6.6 8.6 72.1 65.8 85.1 81.1 14.9 18.9 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (CHANGE IN OPEN INTEREST: 39) 84 0 -62 0 0 22 -62 17 101 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,796,677 COMMITMENTS 94,773 129,646 621,992 1073502 1039018 1790267 1790656 6,410 6,021 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 46,348) -864 -2,739 27,790 20,843 22,241 47,770 47,293 -1,421 -945 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.3 7.2 34.6 59.7 57.8 99.6 99.7 0.4 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 147) 43 39 67 62 61 136 136 NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE Code-023A84 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 38,850 COMMITMENTS 4,409 12,863 12,915 19,759 12,553 37,083 38,331 1,767 520 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 1,624) 761 62 -240 976 1,855 1,497 1,677 127 -53 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.3 33.1 33.2 50.9 32.3 95.5 98.7 4.5 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 9 9 11 16 17 30 32 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 112,518 COMMITMENTS 0 12,485 1,222 100,801 93,432 102,023 107,139 10,495 5,379 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -536) 0 177 -53 -505 -566 -558 -442 22 -94 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 92,667 COMMITMENTS 0 872 1,674 80,445 77,736 82,119 80,282 10,548 12,385 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 175) 0 -80 80 61 61 141 61 34 114 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 153,789 COMMITMENTS 6,909 1,033 6,361 125,176 137,910 138,446 145,304 15,343 8,485 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 326) 80 843 -525 673 48 228 366 98 -40 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.5 0.7 4.1 81.4 89.7 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 2,594,365 COMMITMENTS 513,890 96,273 813,384 1245470 1666135 2572744 2575792 21,621 18,573 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -32,460) -11,062 -5,250 -21,481 111 -4,022 -32,432 -30,753 -28 -1,707 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.8 3.7 31.4 48.0 64.2 99.2 99.3 0.8 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 179) 38 26 61 108 91 173 154 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 1,024,285 COMMITMENTS 199,977 118,460 181,569 639,218 720,695 1020764 1020724 3,521 3,561 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 34,667) 29,981 3,044 4,179 978 27,830 35,138 35,053 -471 -386 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.5 11.6 17.7 62.4 70.4 99.7 99.7 0.3 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 100) 25 31 45 42 40 94 89 CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 8,783 COMMITMENTS 43 849 40 8,620 7,719 8,703 8,608 80 175 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 1,215) 43 0 40 1,120 1,137 1,203 1,177 12 38 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 9.7 0.5 98.1 87.9 99.1 98.0 0.9 2.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 1 1 1 27 30 29 32 EUROPEAN NAPHTHA CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,840 COMMITMENTS 181 369 13 2,074 1,687 2,268 2,069 572 771 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 103) 18 45 2 54 35 74 82 29 21 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.4 13.0 0.5 73.0 59.4 79.9 72.9 20.1 27.1 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,006 COMMITMENTS 145 30 5 1,509 1,647 1,659 1,682 347 324 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 44) 10 0 -15 170 104 165 89 -121 -45 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.2 1.5 0.2 75.2 82.1 82.7 83.8 17.3 16.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 1 1 21 27 22 29 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 179,398 COMMITMENTS 2,576 873 15,812 158,011 161,862 176,399 178,547 2,999 851 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 984) 85 -139 524 363 263 972 648 13 336 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 0.5 8.8 88.1 90.2 98.3 99.5 1.7 0.5 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 17,787 COMMITMENTS 0 871 50 16,653 15,951 16,703 16,872 1,084 915 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 78) 0 -59 26 74 93 100 60 -22 18 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 4.9 0.3 93.6 89.7 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 10,913 COMMITMENTS 699 0 0 8,819 9,429 9,518 9,429 1,395 1,484 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 242) 0 0 0 240 266 240 266 2 -24 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.4 0.0 0.0 80.8 86.4 87.2 86.4 12.8 13.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 0 0 18 15 19 15 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 32,206 COMMITMENTS 164 2,474 350 28,238 28,204 28,752 31,028 3,454 1,178 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 276) 0 70 0 270 -28 270 42 6 234 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 7.7 1.1 87.7 87.6 89.3 96.3 10.7 3.7 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 12,102 COMMITMENTS 190 326 40 10,131 10,760 10,361 11,126 1,741 976 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 70) 0 -26 0 78 76 78 50 -8 20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 2.7 0.3 83.7 88.9 85.6 91.9 14.4 8.1 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 41,102 COMMITMENTS 94 561 574 39,418 39,325 40,086 40,460 1,017 642 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 581) -29 -1 57 553 525 581 581 -0 -0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.2 1.4 1.4 95.9 95.7 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (CHANGE IN OPEN INTEREST: 48) 0 0 0 28 -24 28 -24 20 72 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 48,582 COMMITMENTS 0 510 0 48,072 47,942 48,072 48,452 510 130 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 66) 0 0 0 66 22 66 22 0 44 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 694,695 COMMITMENTS 0 9,360 0 694,695 685,335 694,695 694,695 0 0 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 416) 0 0 0 416 416 416 416 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (CHANGE IN OPEN INTEREST: 255) 0 0 0 255 255 255 255 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (CHANGE IN OPEN INTEREST: 4,680) 0 0 0 4,680 4,680 4,680 4,680 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (CHANGE IN OPEN INTEREST: 10) 0 0 0 10 10 10 10 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 211,722 COMMITMENTS 853 0 0 210,869 211,592 211,722 211,592 0 130 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 2,962) -63 0 0 3,025 2,962 2,962 2,962 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 50 MEGAWATT HOURS) OPEN INTEREST: 3,716,656 COMMITMENTS 0 1,224 0 3716656 3715432 3716656 3716656 0 0 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 50,227) 0 1,224 0 50,227 49,003 50,227 50,227 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (CHANGE IN OPEN INTEREST: 1,261) 1,900 0 -1,275 636 2,536 1,261 1,261 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,184,755 COMMITMENTS 29,405 70,940 0 1155350 1113815 1184755 1184755 0 0 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 3,040) -3,800 3,040 0 6,840 759 3,040 3,799 0 -759 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.5 6.0 0.0 97.5 94.0 100.0 100.0 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 35,385 COMMITMENTS 510 0 0 34,365 34,556 34,875 34,556 510 829 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -432) 0 0 0 -432 -432 -432 -432 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 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 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 28,175 COMMITMENTS 482 0 541 26,792 27,353 27,815 27,894 360 281 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 1,063) 342 0 166 1,068 1,010 1,576 1,176 -513 -113 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.7 0.0 1.9 95.1 97.1 98.7 99.0 1.3 1.0 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 16,962 COMMITMENTS 445 0 65 16,308 16,406 16,818 16,471 144 491 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 360) 25 0 30 305 330 360 360 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 0.0 0.4 96.1 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 8,859 COMMITMENTS 210 0 45 8,262 8,310 8,517 8,355 342 504 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -156) 150 0 45 39 -21 234 24 -390 -180 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.4 0.0 0.5 93.3 93.8 96.1 94.3 3.9 5.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 2 0 1 25 21 27 22 MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665R OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,944 COMMITMENTS 0 0 0 10,449 10,397 10,449 10,397 495 547 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 211) 0 0 0 256 181 256 181 -45 30 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 4,113 COMMITMENTS 0 0 0 4,054 3,962 4,054 3,962 59 151 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 135) 0 0 0 135 135 135 135 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 98.6 96.3 98.6 96.3 1.4 3.7 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,401,391 COMMITMENTS 331,214 124,045 737,033 1240139 1478857 2308386 2339934 93,005 61,457 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -78,341) 767 1,857 -66,900 -3,041 -2,673 -69,174 -67,716 -9,167 -10,625 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.8 5.2 30.7 51.6 61.6 96.1 97.4 3.9 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 376) 164 93 170 93 104 336 298 CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-067657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 154,015 COMMITMENTS 79,100 6,871 30,619 41,789 110,462 151,508 147,952 2,507 6,063 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 404) -619 -2,888 1,450 -901 703 -69 -734 473 1,138 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 51.4 4.5 19.9 27.1 71.7 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 241,819 COMMITMENTS 33,187 17,064 11,688 161,336 158,494 206,211 187,246 35,608 54,573 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 1,125) 2,983 -24 793 -613 415 3,163 1,184 -2,038 -59 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.7 7.1 4.8 66.7 65.5 85.3 77.4 14.7 22.6 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 120,559 COMMITMENTS 24,515 2,846 31,117 60,843 83,617 116,475 117,580 4,085 2,979 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 269) -769 -336 42 742 569 15 275 254 -7 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.3 2.4 25.8 50.5 69.4 96.6 97.5 3.4 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 57) 20 11 23 25 23 56 47 CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 601,769 COMMITMENTS 44,715 3,007 108,233 435,654 476,777 588,602 588,017 13,167 13,752 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 3,075) 21 403 939 2,756 1,999 3,715 3,341 -640 -266 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.4 0.5 18.0 72.4 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 42,837 COMMITMENTS 478 2,166 150 41,992 40,244 42,620 42,560 217 277 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 2,673) 50 0 100 2,461 2,523 2,611 2,623 62 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 5.1 0.4 98.0 93.9 99.5 99.4 0.5 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 58) 4 4 2 44 39 49 44 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 87,287 COMMITMENTS 4,451 30,071 1,730 77,802 49,606 83,983 81,407 3,304 5,880 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -922) 0 -1,173 -444 -572 30 -1,016 -1,587 94 665 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,645 COMMITMENTS 4,325 594 0 11,295 14,945 15,620 15,539 25 106 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 300) 0 -27 0 300 300 300 273 0 27 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.6 3.8 0.0 72.2 95.5 99.8 99.3 0.2 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 2 3 0 19 25 21 28 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 24,757 COMMITMENTS 16,773 1,858 708 4,479 21,636 21,960 24,202 2,797 555 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -667) -270 -157 66 -500 -530 -703 -620 36 -47 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 67.8 7.5 2.9 18.1 87.4 88.7 97.8 11.3 2.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 150) 85 15 10 23 34 114 56 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 38,171 COMMITMENTS 25,331 1,461 243 7,167 35,070 32,741 36,774 5,430 1,397 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 461) 479 84 -478 497 937 499 543 -38 -82 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 66.4 3.8 0.6 18.8 91.9 85.8 96.3 14.2 3.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 134) 81 10 6 15 34 97 50 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 312,009 COMMITMENTS 86,134 13,159 35,656 166,274 248,686 288,065 297,502 23,944 14,507 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 15,386) 3,943 2,425 2,345 9,249 10,812 15,537 15,582 -151 -196 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.6 4.2 11.4 53.3 79.7 92.3 95.4 7.7 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 200) 81 20 44 77 87 175 136 RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165K OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 20,382 COMMITMENTS 3,057 1,243 1,358 11,854 12,654 16,269 15,255 4,113 5,127 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 151) -45 8 132 -275 -443 -188 -303 339 454 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.0 6.1 6.7 58.2 62.1 79.8 74.8 20.2 25.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 5 3 4 16 19 23 24 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 5,582 COMMITMENTS 86 200 150 5,259 5,169 5,495 5,519 87 63 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 426) -100 0 150 376 276 426 426 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.5 3.6 2.7 94.2 92.6 98.4 98.9 1.6 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 2 1 1 27 24 30 26 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 56,117 COMMITMENTS 230 3,122 15 54,884 52,795 55,129 55,932 988 185 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 2,184) 0 625 0 2,124 1,609 2,124 2,234 60 -50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 5.6 0.0 97.8 94.1 98.2 99.7 1.8 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 2 3 1 34 34 37 37 GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 19,095 COMMITMENTS 200 0 0 18,656 19,095 18,856 19,095 239 0 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 141) 0 0 0 72 141 72 141 69 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,457 COMMITMENTS 850 3,375 0 7,457 5,082 8,307 8,457 150 0 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 600) -50 600 -150 800 150 600 600 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.1 39.9 0.0 88.2 60.1 98.2 100.0 1.8 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 18,201 COMMITMENTS 1,861 0 140 16,040 17,931 18,041 18,071 160 130 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 1,657) 65 0 0 1,592 1,657 1,657 1,657 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.2 0.0 0.8 88.1 98.5 99.1 99.3 0.9 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 3 0 2 32 23 35 25 3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| 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 12/14/10 (CHANGE IN OPEN INTEREST: 116) -403 -32 -13 520 161 104 116 12 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 12/21/10 | --------------------------------------------------------------| 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 12,005 14,708 14,672 90 126 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 768) 15 207 108 645 453 768 768 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 16.7 1.3 96.0 81.1 99.4 99.1 0.6 0.9 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 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 33,474 COMMITMENTS 6,489 1,242 2,836 23,646 29,110 32,971 33,188 503 286 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 856) -445 0 595 706 261 856 856 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.4 3.7 8.5 70.6 87.0 98.5 99.1 1.5 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 5 3 7 35 33 43 41
Updated December 27, 2010