GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 33,153 COMMITMENTS 1,488 992 0 31,419 32,091 32,907 33,083 246 70 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 2,217) 45 117 0 2,166 2,101 2,211 2,218 6 -1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.5 3.0 0.0 94.8 96.8 99.3 99.8 0.7 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 1 5 0 34 37 35 42 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 22,127 COMMITMENTS 0 0 0 21,920 22,027 21,920 22,027 207 100 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 212) 0 0 0 212 212 212 212 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.1 99.5 99.1 99.5 0.9 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 0 0 0 25 28 25 28 EUR 1% FUEL OIL NWE CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 6,775 COMMITMENTS 109 216 110 5,104 5,220 5,323 5,546 1,452 1,229 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 45) 0 0 0 61 101 61 101 -16 -56 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 3.2 1.6 75.3 77.0 78.6 81.9 21.4 18.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 1 1 19 18 20 20 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 9,603 COMMITMENTS 322 63 50 7,632 8,499 8,004 8,612 1,599 991 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 523) 73 63 20 127 407 220 490 303 33 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.4 0.7 0.5 79.5 88.5 83.3 89.7 16.7 10.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 2 1 2 41 45 43 48 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 7,907 COMMITMENTS 368 262 154 6,648 6,830 7,170 7,246 737 661 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 560) 60 29 69 241 404 370 502 190 58 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.7 3.3 1.9 84.1 86.4 90.7 91.6 9.3 8.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 66) 4 4 6 44 57 51 64 SING 180 380 FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165J OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,604 COMMITMENTS 0 25 0 1,159 1,154 1,159 1,179 445 425 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.6 0.0 72.3 71.9 72.3 73.5 27.7 26.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 16 13 16 14 SING 380 FUEL OIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165K OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,444 COMMITMENTS 0 30 40 970 921 1,010 991 434 453 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -476) 0 30 40 -544 -652 -504 -582 28 106 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.1 2.8 67.2 63.8 69.9 68.6 30.1 31.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 1 15 14 16 16 NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE Code-02165T OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 GALLONS) OPEN INTEREST: 17,178 COMMITMENTS 0 0 0 17,178 17,103 17,178 17,103 0 75 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 190) 0 0 0 190 190 190 190 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 99.6 100.0 99.6 0.0 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 0 0 15 21 15 21 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 394,533 COMMITMENTS 42,289 20,945 76,244 232,506 270,392 351,039 367,581 43,494 26,952 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 5,530) -22,798 -9,437 6,307 24,503 5,812 8,012 2,682 -2,482 2,849 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.7 5.3 19.3 58.9 68.5 89.0 93.2 11.0 6.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 157) 36 27 44 78 81 141 132 HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022653 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 104,412 COMMITMENTS 1,001 5,843 23,380 73,489 69,800 97,870 99,024 6,542 5,388 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 2,217) 592 -1,769 1,008 713 2,721 2,312 1,960 -96 257 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 5.6 22.4 70.4 66.9 93.7 94.8 6.3 5.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 4 4 7 13 13 20 21 SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265J OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 14,658 COMMITMENTS 550 1,825 250 13,740 12,483 14,540 14,558 118 100 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 1,012) 200 200 -200 1,062 1,062 1,062 1,062 -50 -50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.8 12.5 1.7 93.7 85.2 99.2 99.3 0.8 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 65) 3 5 2 41 49 45 55 SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265T OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 18,665 COMMITMENTS 2,219 650 425 15,565 17,055 18,209 18,130 456 535 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -300) -50 0 0 -100 -150 -150 -150 -150 -150 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.9 3.5 2.3 83.4 91.4 97.6 97.1 2.4 2.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 4 2 2 26 27 31 30 NYMEX HEATING OIL/RDAM GASOIL - NEW YORK MERCANTILE EXCHANGE Code-02265U OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 12,430 COMMITMENTS 4,010 0 965 7,135 10,895 12,110 11,860 320 570 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -486) -675 0 0 189 -486 -486 -486 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 32.3 0.0 7.8 57.4 87.7 97.4 95.4 2.6 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 3 0 2 8 16 11 18 GASOIL (ICE) SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265V OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 METRIC TONS) OPEN INTEREST: 4,287 COMMITMENTS 422 112 251 2,658 2,423 3,331 2,786 956 1,501 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -43) -24 0 14 -23 -30 -33 -16 -10 -27 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.8 2.6 5.9 62.0 56.5 77.7 65.0 22.3 35.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 3 1 3 16 16 19 20 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,015,901 COMMITMENTS 169,823 276,310 352,571 407,669 331,442 930,063 960,323 85,837 55,578 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 10,580) -7,968 -16,197 2,522 13,810 24,002 8,364 10,327 2,216 254 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.7 27.2 34.7 40.1 32.6 91.6 94.5 8.4 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 304) 93 97 133 95 84 269 247 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 60,327 COMMITMENTS 1,166 791 1,365 45,731 49,032 48,262 51,188 12,065 9,139 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 60) 0 20 -46 -4 -120 -50 -146 110 206 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.9 1.3 2.3 75.8 81.3 80.0 84.9 20.0 15.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 2 21 18 23 20 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 37,906 COMMITMENTS 134 1,156 3,079 30,240 27,360 33,453 31,595 4,453 6,311 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 124) 0 -124 124 0 124 124 124 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 3.0 8.1 79.8 72.2 88.3 83.4 11.7 16.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 2 11 15 13 17 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 63,213 COMMITMENTS 0 0 0 54,035 49,929 54,035 49,929 9,178 13,284 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 1,602) 0 0 0 4,220 1,300 4,220 1,300 -2,618 302 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 85.5 79.0 85.5 79.0 14.5 21.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 0 0 18 21 18 21 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 74,921 COMMITMENTS 0 0 0 62,266 70,896 62,266 70,896 12,655 4,025 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 1,460) 0 0 0 0 1,460 0 1,460 1,460 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 83.1 94.6 83.1 94.6 16.9 5.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 17 19 17 19 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 85,938 COMMITMENTS 2,459 3,416 5,244 70,238 72,165 77,941 80,825 7,997 5,113 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 585) 262 100 106 188 348 556 554 29 31 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.9 4.0 6.1 81.7 84.0 90.7 94.1 9.3 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 2 3 4 19 25 23 30 NGPL MIDCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 82,139 COMMITMENTS 1,224 7,430 3,119 71,604 59,318 75,947 69,867 6,192 12,272 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -218) 0 -338 -218 0 1,244 -218 688 0 -906 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.5 9.0 3.8 87.2 72.2 92.5 85.1 7.5 14.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 2 2 12 20 15 22 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 80,682 COMMITMENTS 6,028 1,866 3,756 54,843 67,314 64,627 72,936 16,055 7,746 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -124) 378 0 -162 -548 0 -332 -162 208 38 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.5 2.3 4.7 68.0 83.4 80.1 90.4 19.9 9.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 3 1 3 16 19 20 22 EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-02365U OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,690,501 COMMITMENTS 88,003 99,072 557,690 1037857 1024606 1683550 1681368 6,951 9,132 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 44,479) 5,697 -3,902 23,679 15,101 24,814 44,476 44,591 2 -112 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.2 5.9 33.0 61.4 60.6 99.6 99.5 0.4 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 140) 50 28 62 61 59 133 127 NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE Code-023A84 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 32,336 COMMITMENTS 11,134 9,253 12,017 8,809 10,482 31,960 31,752 375 583 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 1,883) 362 330 320 1,117 964 1,800 1,614 83 269 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 34.4 28.6 37.2 27.2 32.4 98.8 98.2 1.2 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 7 8 10 10 11 21 25 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 76,083 COMMITMENTS 0 0 0 74,027 72,849 74,027 72,849 2,056 3,234 CHANGES FROM 05/04/10 (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 97.3 95.7 97.3 95.7 2.7 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 16 16 16 16 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 179,145 COMMITMENTS 5,154 3,420 4,353 163,485 166,251 172,992 174,024 6,153 5,121 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -105) 334 0 60 -379 -745 15 -685 -120 580 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.9 1.9 2.4 91.3 92.8 96.6 97.1 3.4 2.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 3 2 4 37 37 42 41 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 133,275 COMMITMENTS 1,850 3,680 1,768 118,038 120,996 121,656 126,445 11,619 6,830 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 4,817) 0 619 62 4,711 4,105 4,773 4,787 44 30 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 2.8 1.3 88.6 90.8 91.3 94.9 8.7 5.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 1 1 1 24 23 26 24 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 218,890 COMMITMENTS 6,461 824 11,047 180,313 198,797 197,821 210,668 21,069 8,222 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 50) -518 658 -614 2,088 -1,061 956 -1,017 -906 1,067 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.0 0.4 5.0 82.4 90.8 90.4 96.2 9.6 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 1 1 2 32 36 34 38 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 55,519 COMMITMENTS 1,637 1,319 656 47,623 48,775 49,916 50,750 5,603 4,769 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -956) -1,706 0 0 750 -956 -956 -956 -0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.9 2.4 1.2 85.8 87.9 89.9 91.4 10.1 8.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 3 2 1 13 11 16 14 HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 2,849,065 COMMITMENTS 702,148 155,690 860,852 1259181 1815981 2822181 2832523 26,884 16,542 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 29,659) -3,701 -9,545 20,259 12,684 18,515 29,242 29,229 417 430 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.6 5.5 30.2 44.2 63.7 99.1 99.4 0.9 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 175) 35 25 54 111 98 171 154 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 973,032 COMMITMENTS 111,925 219,445 160,768 696,181 588,606 968,874 968,819 4,158 4,213 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 7,771) -2,396 13,099 2,090 8,069 -7,838 7,763 7,351 8 420 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.5 22.6 16.5 71.5 60.5 99.6 99.6 0.4 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 95) 21 28 39 44 42 86 88 CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 3,889 COMMITMENTS 60 593 0 3,630 3,034 3,690 3,627 199 262 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 278) 0 80 0 205 90 205 170 73 108 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.5 15.2 0.0 93.3 78.0 94.9 93.3 5.1 6.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 2 0 15 12 16 14 JAPAN C&F NAPTHA SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,605 COMMITMENTS 82 0 8 1,008 1,037 1,098 1,045 507 560 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 69) -10 0 0 43 105 33 105 36 -36 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.1 0.0 0.5 62.8 64.6 68.4 65.1 31.6 34.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 2 0 1 18 19 20 20 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 182,572 COMMITMENTS 1,147 1,507 10,466 168,226 170,107 179,839 182,081 2,733 491 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 1,640) -138 674 -222 2,185 1,344 1,826 1,796 -186 -156 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.6 0.8 5.7 92.1 93.2 98.5 99.7 1.5 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 5 2 6 36 30 43 36 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 20,381 COMMITMENTS 40 1,098 292 18,959 17,859 19,291 19,249 1,090 1,132 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -20) 0 0 -4 -40 -187 -44 -191 24 171 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.2 5.4 1.4 93.0 87.6 94.7 94.4 5.3 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 2 2 22 23 24 26 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 29,933 COMMITMENTS 0 2,280 200 27,601 26,551 27,801 29,031 2,132 902 CHANGES FROM 05/04/10 (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 7.6 0.7 92.2 88.7 92.9 97.0 7.1 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 2 2 25 21 27 23 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 12,403 COMMITMENTS 582 0 180 10,523 11,205 11,285 11,385 1,118 1,018 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 44) 4 0 0 16 44 20 44 24 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.7 0.0 1.5 84.8 90.3 91.0 91.8 9.0 8.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 2 0 2 19 16 21 18 CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A01 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 48,881 COMMITMENTS 117 0 720 47,063 47,276 47,900 47,997 981 884 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -78) -123 0 -9 66 -63 -66 -71 -12 -7 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.2 0.0 1.5 96.3 96.7 98.0 98.2 2.0 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 1 0 1 24 22 25 23 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| 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: 10,726 COMMITMENTS 0 0 0 9,534 9,830 9,534 9,830 1,192 896 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -116) 0 0 0 -116 -140 -116 -140 0 24 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 88.9 91.6 88.9 91.6 11.1 8.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 21 18 21 18 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 56,788 COMMITMENTS 0 0 0 56,531 56,702 56,531 56,702 257 86 CHANGES FROM 05/04/10 (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 99.8 99.5 99.8 0.5 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 12 10 12 10 PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A35 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 878,790 COMMITMENTS 0 0 0 878,790 878,790 878,790 878,790 0 0 CHANGES FROM 05/04/10 (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: 22) 0 0 0 14 10 14 10 PJM JCPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A49 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 501,074 COMMITMENTS 0 848 0 501,074 500,226 501,074 501,074 0 0 CHANGES FROM 05/04/10 (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 0.2 0.0 100.0 99.8 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 2 0 10 10 10 12 PJM PPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A52 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 31,466 COMMITMENTS 0 0 0 31,065 31,295 31,065 31,295 401 171 CHANGES FROM 05/04/10 (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 98.7 99.5 98.7 99.5 1.3 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 14 12 14 12 PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A53 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 477,709 COMMITMENTS 0 0 0 477,709 477,709 477,709 477,709 0 0 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 7,200) 0 0 0 7,200 11,880 7,200 11,880 0 -4,680 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: 21) 0 0 0 11 13 11 13 PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A54 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 84,795 COMMITMENTS 0 300 0 84,644 84,495 84,644 84,795 151 0 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -514) 0 0 0 -514 -514 -514 -514 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.4 0.0 99.8 99.6 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 1 0 16 13 16 14 PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A55 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,415,113 COMMITMENTS 0 4,240 0 1415113 1410873 1415113 1415113 0 0 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 13,944) 0 0 0 13,944 13,944 13,944 13,944 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.3 0.0 100.0 99.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 1 0 15 13 15 14 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 165,809 COMMITMENTS 420 0 0 165,389 165,709 165,809 165,709 0 100 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 90) 0 0 0 90 90 90 90 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 0.0 0.0 99.7 99.9 100.0 99.9 0.0 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 1 0 0 24 25 25 25 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 50 MEGAWATT HOURS) OPEN INTEREST: 2,817,947 COMMITMENTS 4,664 8,480 0 2813283 2809467 2817947 2817947 0 0 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 11,110) 0 0 0 11,110 11,110 11,110 11,110 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.2 0.3 0.0 99.8 99.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 1 1 0 26 23 27 24 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 61,220 COMMITMENTS 0 2,665 0 61,220 58,555 61,220 61,220 0 0 CHANGES FROM 05/04/10 (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 4.4 0.0 100.0 95.6 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 1 0 24 18 24 19 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,057,465 COMMITMENTS 0 72,320 0 1057465 985,145 1057465 1057465 0 0 CHANGES FROM 05/04/10 (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 6.8 0.0 100.0 93.2 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 0 1 0 20 21 20 22 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 56,741 COMMITMENTS 3,855 110 0 52,886 56,631 56,741 56,741 0 0 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 2,825) 0 0 0 2,825 2,825 2,825 2,825 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.8 0.2 0.0 93.2 99.8 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 1 1 0 22 27 23 28 NYISO ZONE 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A66 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 10,180 COMMITMENTS 342 0 0 9,601 9,625 9,943 9,625 237 555 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.4 0.0 0.0 94.3 94.5 97.7 94.5 2.3 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 0 0 15 13 16 13 ISO NEW ENG CONN OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A71 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 610,006 COMMITMENTS 0 70,705 0 610,006 539,301 610,006 610,006 0 0 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 11.6 0.0 100.0 88.4 100.0 100.0 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 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,109,254 COMMITMENTS 70,705 28,552 0 1038549 1080702 1109254 1109254 0 0 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 132,638) 0 0 0 132,638 132,638 132,638 132,638 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.4 2.6 0.0 93.6 97.4 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 1 2 0 23 24 24 26 MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665O OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 21,128 COMMITMENTS 70 115 249 20,230 20,522 20,549 20,886 579 242 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -1,402) 10 53 -64 -1,370 -1,488 -1,424 -1,499 22 97 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 0.5 1.2 95.7 97.1 97.3 98.9 2.7 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 2 1 2 36 33 39 35 MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665P OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 17,476 COMMITMENTS 0 0 0 16,658 17,416 16,658 17,416 818 60 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 220) 0 0 0 190 350 190 350 30 -130 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 95.3 99.7 95.3 99.7 4.7 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 13 20 13 20 MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665Q OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 11,056 COMMITMENTS 0 3 70 10,666 10,826 10,736 10,899 320 157 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 172) 0 0 0 172 172 172 172 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.6 96.5 97.9 97.1 98.6 2.9 1.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 1 1 15 20 16 21 MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665R OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,579 COMMITMENTS 740 0 0 9,502 10,314 10,242 10,314 337 265 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 399) 0 0 0 379 389 379 389 20 10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.0 0.0 0.0 89.8 97.5 96.8 97.5 3.2 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 1 0 0 26 22 27 22 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,942,038 COMMITMENTS 290,983 120,956 968,352 1554431 1755718 2813766 2845025 128,272 97,013 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 76,722) -8,887 11,777 53,549 27,779 15,694 72,441 81,020 4,281 -4,298 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.9 4.1 32.9 52.8 59.7 95.6 96.7 4.4 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 379) 149 104 201 98 105 353 321 CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-067657 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 155,936 COMMITMENTS 9,471 45,152 46,945 98,160 63,293 154,576 155,390 1,360 546 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 14,724) 3,029 4,873 3,373 8,135 7,265 14,537 15,510 187 -786 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.1 29.0 30.1 62.9 40.6 99.1 99.6 0.9 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 6 16 14 25 22 42 41 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 231,631 COMMITMENTS 39,349 34,696 5,381 163,968 137,738 208,698 177,815 22,933 53,816 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 5,531) -473 384 315 5,134 4,391 4,976 5,090 555 441 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.0 15.0 2.3 70.8 59.5 90.1 76.8 9.9 23.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 6 5 4 27 24 35 31 EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765B OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 160,058 COMMITMENTS 37,075 6,085 30,272 89,300 120,226 156,648 156,584 3,410 3,475 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -5,605) -2,411 959 -151 -2,861 -6,243 -5,422 -5,434 -183 -171 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.2 3.8 18.9 55.8 75.1 97.9 97.8 2.1 2.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 66) 24 15 30 26 27 63 59 CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 655,296 COMMITMENTS 48,789 1,122 102,227 482,010 531,096 633,026 634,445 22,270 20,851 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -15,448) -4,113 -535 3,402 -14,337 -18,123 -15,048 -15,256 -400 -192 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.4 0.2 15.6 73.6 81.0 96.6 96.8 3.4 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 11 1 12 37 39 49 51 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 48,328 COMMITMENTS 253 285 112 47,612 47,580 47,977 47,977 351 351 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 107) 58 -65 32 -16 107 74 74 33 33 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 0.6 0.2 98.5 98.5 99.3 99.3 0.7 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 55) 4 2 2 43 43 47 47 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 133,780 COMMITMENTS 16,275 40,107 8,848 102,746 79,414 127,869 128,369 5,911 5,411 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 951) 1,569 2,083 178 252 -144 1,999 2,117 -1,048 -1,166 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.2 30.0 6.6 76.8 59.4 95.6 96.0 4.4 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 10 13 16 24 23 44 42 BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765J OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 38,446 COMMITMENTS 846 4,274 7,236 26,119 24,423 34,201 35,933 4,245 2,513 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -522) 0 290 -908 -459 -440 -1,367 -1,058 845 536 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.2 11.1 18.8 67.9 63.5 89.0 93.5 11.0 6.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 6 4 15 15 20 22 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 24,085 COMMITMENTS 2,024 1,075 75 21,710 22,935 23,809 24,085 276 0 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -425) 0 -75 0 -425 -350 -425 -425 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.4 4.5 0.3 90.1 95.2 98.9 100.0 1.1 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 3 3 1 28 31 32 34 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 24,964 COMMITMENTS 18,983 2,798 419 2,693 21,019 22,095 24,236 2,869 728 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 1,282) 1,379 -405 58 222 1,698 1,659 1,351 -377 -69 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 76.0 11.2 1.7 10.8 84.2 88.5 97.1 11.5 2.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 148) 76 25 8 21 31 103 60 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 36,051 COMMITMENTS 24,462 2,046 420 5,642 32,245 30,523 34,711 5,528 1,340 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -640) -834 216 3 -143 -1,088 -975 -869 335 229 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 67.9 5.7 1.2 15.6 89.4 84.7 96.3 15.3 3.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 142) 80 15 2 20 35 101 52 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 325,686 COMMITMENTS 64,847 11,910 56,189 179,836 240,762 300,872 308,861 24,814 16,825 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -17,595) -26,573 1,357 2,284 10,170 -22,092 -14,119 -18,450 -3,476 855 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.9 3.7 17.3 55.2 73.9 92.4 94.8 7.6 5.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 203) 56 33 55 86 93 177 157 RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165K OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 28,335 COMMITMENTS 8,369 91 1,724 13,659 20,315 23,752 22,130 4,583 6,205 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 659) 969 87 709 -44 587 1,634 1,383 -975 -724 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 29.5 0.3 6.1 48.2 71.7 83.8 78.1 16.2 21.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 6 1 6 14 21 21 27 RBOB UP-DOWN CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165L OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 19,310 COMMITMENTS 250 1,750 300 17,990 16,875 18,540 18,925 770 385 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.3 9.1 1.6 93.2 87.4 96.0 98.0 4.0 2.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 1 16 12 18 13 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,074 COMMITMENTS 475 0 325 7,024 7,499 7,824 7,824 250 250 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 30) 25 0 -25 80 105 80 80 -50 -50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.9 0.0 4.0 87.0 92.9 96.9 96.9 3.1 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 3 0 4 32 36 37 40 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 78,422 COMMITMENTS 3,385 1,204 1,671 72,184 74,991 77,240 77,866 1,182 556 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 2,457) -125 5 0 2,676 2,452 2,551 2,457 -94 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 1.5 2.1 92.0 95.6 98.5 99.3 1.5 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 4 2 2 35 36 40 39 GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465A OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 23,071 COMMITMENTS 1,600 0 0 21,445 22,656 23,045 22,656 26 415 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 670) 0 0 0 670 670 670 670 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.9 0.0 0.0 93.0 98.2 99.9 98.2 0.1 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 0 0 21 16 22 16 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 13,087 COMMITMENTS 850 600 0 12,237 12,487 13,087 13,087 0 0 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 25) 0 0 0 25 25 25 25 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.5 4.6 0.0 93.5 95.4 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 2 2 0 28 29 30 31 JET CIF NWE/GASOIL FUT - NEW YORK MERCANTILE EXCHANGE Code-86465D OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,063 COMMITMENTS 269 0 54 1,776 1,866 2,099 1,920 964 1,143 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 221) 0 0 9 136 181 145 190 76 31 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.8 0.0 1.8 58.0 60.9 68.5 62.7 31.5 37.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 0 1 12 15 14 16 GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE Code-86565A OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 21,602 COMMITMENTS 285 0 0 20,022 21,302 20,307 21,302 1,295 300 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -445) 75 0 0 -729 -745 -654 -745 209 300 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.3 0.0 0.0 92.7 98.6 94.0 98.6 6.0 1.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 2 0 0 22 21 24 21 3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 20,560 COMMITMENTS 644 325 482 19,221 19,520 20,347 20,327 213 233 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: -485) 194 -860 -150 -540 572 -496 -438 11 -47 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.1 1.6 2.3 93.5 94.9 99.0 98.9 1.0 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 4 2 2 35 39 40 42 NAPTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86665A OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 10,497 COMMITMENTS 1,791 0 0 8,679 10,353 10,470 10,353 27 144 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 619) 315 0 0 304 619 619 619 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.1 0.0 0.0 82.7 98.6 99.7 98.6 0.3 1.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 3 0 0 23 22 26 22 GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86765C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 40,339 COMMITMENTS 2,750 1,663 1,379 32,297 35,327 36,426 38,369 3,913 1,970 CHANGES FROM 05/04/10 (CHANGE IN OPEN INTEREST: 319) 0 171 -276 0 -165 -276 -270 595 589 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.8 4.1 3.4 80.1 87.6 90.3 95.1 9.7 4.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 3 4 5 32 37 38 44
Updated May 14, 2010