GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 40,585 COMMITMENTS 1,637 250 1,140 37,289 39,026 40,066 40,416 519 169 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -5,898) 108 50 475 -6,617 -6,416 -6,034 -5,891 136 -7 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.0 0.6 2.8 91.9 96.2 98.7 99.6 1.3 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 55) 1 2 2 38 45 40 48 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 23,750 COMMITMENTS 0 0 0 23,643 23,714 23,643 23,714 107 36 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -4,715) 0 0 0 -4,703 -4,739 -4,703 -4,739 -12 24 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: 33) 0 0 0 24 31 24 31 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 11,549 COMMITMENTS 251 331 394 9,464 9,262 10,109 9,987 1,440 1,562 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -898) -79 -187 84 -692 -588 -687 -691 -211 -207 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.2 2.9 3.4 81.9 80.2 87.5 86.5 12.5 13.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 2 1 2 35 37 37 40 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 6,537 COMMITMENTS 298 85 308 5,057 5,547 5,663 5,940 874 597 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -1,123) -43 -7 -30 -1,037 -1,057 -1,110 -1,094 -13 -29 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.6 1.3 4.7 77.4 84.9 86.6 90.9 13.4 9.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 56) 4 2 2 43 47 49 49 EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165I OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,654 COMMITMENTS 947 35 244 1,818 2,916 3,009 3,195 645 459 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -97) 145 10 -45 -60 -3 40 -38 -137 -59 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.9 1.0 6.7 49.8 79.8 82.3 87.4 17.7 12.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 2 1 1 17 23 19 25 SING 180 380 FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165J OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,904 COMMITMENTS 60 258 0 1,604 1,285 1,664 1,543 240 361 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -391) -15 -36 -5 -283 -318 -303 -359 -88 -32 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 13.6 0.0 84.2 67.5 87.4 81.0 12.6 19.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 2 0 17 15 18 17 NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE Code-02165T OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 GALLONS) OPEN INTEREST: 12,003 COMMITMENTS 0 700 0 11,862 11,224 11,862 11,924 141 79 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -861) 0 0 0 -813 -861 -813 -861 -48 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 5.8 0.0 98.8 93.5 98.8 99.3 1.2 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 1 0 19 18 19 19 MINI EUR 3.5%FOIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-021A17 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 METRIC TONS) OPEN INTEREST: 6,336 COMMITMENTS 0 245 0 6,030 5,896 6,030 6,141 306 195 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -1,277) 0 -79 0 -1,245 -1,192 -1,245 -1,271 -32 -6 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.9 0.0 95.2 93.1 95.2 96.9 4.8 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 2 0 16 15 16 17 GULF NO6 FO 3% v EUR 3.5% RDAM - NEW YORK MERCANTILE EXCHANGE Code-021A28 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 21,174 COMMITMENTS 0 2,838 318 20,696 18,018 21,014 21,174 160 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -5,008) 0 17 105 -5,093 -5,105 -4,988 -4,983 -20 -25 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 13.4 1.5 97.7 85.1 99.2 100.0 0.8 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 0 1 1 25 23 26 24 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 338,310 COMMITMENTS 49,704 39,801 60,308 188,653 208,620 298,665 308,729 39,645 29,581 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 2,271) -12,078 2,199 7,965 12,344 -10,805 8,230 -641 -5,960 2,911 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.7 11.8 17.8 55.8 61.7 88.3 91.3 11.7 8.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 158) 37 34 42 64 80 128 132 SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265J OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 13,172 COMMITMENTS 450 2,869 107 12,403 10,007 12,960 12,983 212 189 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -4,592) -92 -610 -135 -4,475 -3,897 -4,702 -4,642 110 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.4 21.8 0.8 94.2 76.0 98.4 98.6 1.6 1.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 59) 3 4 1 38 41 42 45 SING GASOIL ICE GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265T OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 10,107 COMMITMENTS 783 0 0 9,284 10,107 10,067 10,107 40 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 137) -224 0 0 357 137 133 137 4 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.7 0.0 0.0 91.9 100.0 99.6 100.0 0.4 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 4 0 0 22 31 26 31 NYMEX HEATING OIL/RDAM GASOIL - NEW YORK MERCANTILE EXCHANGE Code-02265U OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 14,710 COMMITMENTS 3,775 380 725 10,210 13,605 14,710 14,710 0 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 180) -675 0 375 480 -195 180 180 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.7 2.6 4.9 69.4 92.5 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 1 2 8 15 11 17 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,267,915 COMMITMENTS 264,283 377,812 463,724 465,884 372,969 1193891 1214505 74,024 53,410 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -29,050) -2,030 -10,078 -13,889 -15,624 -6,393 -31,544 -30,361 2,494 1,311 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.8 29.8 36.6 36.7 29.4 94.2 95.8 5.8 4.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 342) 103 151 160 73 74 283 287 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 45,837 COMMITMENTS 625 9,867 586 40,685 29,411 41,896 39,864 3,941 5,973 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -6,879) 2 -2,420 -2 -5,652 -3,953 -5,652 -6,375 -1,227 -504 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 21.5 1.3 88.8 64.2 91.4 87.0 8.6 13.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 3 2 9 12 11 16 EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-02365U OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 2,358,756 COMMITMENTS 163,582 134,432 932,816 1257313 1285330 2353711 2352577 5,045 6,179 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 46,954) 12,451 13,648 18,865 16,107 14,601 47,423 47,114 -469 -160 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.9 5.7 39.5 53.3 54.5 99.8 99.7 0.2 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 147) 41 42 68 60 60 136 135 HENRY HUB LAST DAY FIN - NEW YORK MERCANTILE EXCHANGE Code-023A55 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 82,963 COMMITMENTS 13,820 24,548 27,918 38,276 28,549 80,013 81,015 2,949 1,948 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 2,176) -828 -4,350 6,547 -3,502 -15 2,216 2,182 -40 -6 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.7 29.6 33.7 46.1 34.4 96.4 97.7 3.6 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 10 7 14 12 14 26 31 NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE Code-023A84 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 102,811 COMMITMENTS 40,935 33,818 40,947 20,712 27,602 102,595 102,367 216 444 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 3,089) 187 1,116 1,506 1,433 546 3,126 3,168 -37 -79 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 39.8 32.9 39.8 20.1 26.8 99.8 99.6 0.2 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 7 12 16 14 20 31 38 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 71,897 COMMITMENTS 0 2,583 2,122 62,294 58,333 64,416 63,038 7,481 8,859 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -7) 0 283 -28 21 -262 -7 -7 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.6 3.0 86.6 81.1 89.6 87.7 10.4 12.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 2 2 15 16 17 18 HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 2,726,874 COMMITMENTS 501,186 197,014 767,032 1423692 1736831 2691910 2700877 34,964 25,997 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 29,781) 4,977 -53,820 8,489 15,036 73,521 28,502 28,190 1,279 1,591 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.4 7.2 28.1 52.2 63.7 98.7 99.0 1.3 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 147) 28 20 41 92 81 139 125 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 1,442,796 COMMITMENTS 294,670 283,919 300,388 842,694 855,037 1437752 1439344 5,044 3,452 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 109,182) 48,466 90,431 -20,395 82,069 39,474 110,140 109,510 -958 -328 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.4 19.7 20.8 58.4 59.3 99.7 99.8 0.3 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 89) 25 20 37 42 37 82 79 CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 22,080 COMMITMENTS 107 1,299 119 21,509 20,416 21,735 21,834 344 246 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 2,193) 15 352 -185 2,454 2,047 2,284 2,214 -92 -21 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 5.9 0.5 97.4 92.5 98.4 98.9 1.6 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 59) 3 4 3 36 44 41 49 JAPAN C&F NAPHTHA SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,470 COMMITMENTS 7 97 52 1,139 891 1,198 1,040 272 430 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -109) 7 -88 6 -100 69 -87 -13 -22 -96 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 6.6 3.5 77.5 60.6 81.5 70.7 18.5 29.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 1 1 17 15 18 17 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 208,333 COMMITMENTS 12,756 0 26,720 165,630 179,196 205,106 205,916 3,227 2,418 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 889) -600 -339 -649 1,115 973 -133 -14 1,023 904 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.1 0.0 12.8 79.5 86.0 98.5 98.8 1.5 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 5 0 4 31 30 36 34 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 33,856 COMMITMENTS 3,975 744 3,562 24,997 29,056 32,534 33,362 1,322 494 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 732) 86 362 -53 698 423 732 732 -0 -0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.7 2.2 10.5 73.8 85.8 96.1 98.5 3.9 1.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 1 3 22 18 25 21 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 8,850 COMMITMENTS 348 822 198 6,324 6,703 6,870 7,723 1,980 1,127 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 50) 0 24 0 -70 26 -70 50 120 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.9 9.3 2.2 71.5 75.7 77.6 87.3 22.4 12.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 2 2 16 14 18 17 AEP DAYTON CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465K OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 13,018 COMMITMENTS 3,464 977 545 8,027 11,097 12,037 12,619 981 398 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -7) 52 7 -3 -17 -13 33 -8 -40 1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.6 7.5 4.2 61.7 85.2 92.5 96.9 7.5 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 2 2 15 18 18 20 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 26,138 COMMITMENTS 674 2,840 500 22,910 21,679 24,084 25,019 2,054 1,119 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -30) -120 0 0 80 -46 -40 -46 10 16 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 10.9 1.9 87.7 82.9 92.1 95.7 7.9 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 2 1 3 25 23 28 26 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 9,433 COMMITMENTS 1,104 0 276 6,596 7,137 7,976 7,413 1,457 2,020 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 60) 0 0 0 -60 60 -60 60 120 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.7 0.0 2.9 69.9 75.7 84.6 78.6 15.4 21.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 0 1 18 16 19 17 AEP DAYTON OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465O OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 12,837 COMMITMENTS 3,612 2,830 124 8,105 9,095 11,841 12,049 996 788 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -8) 42 0 -18 0 0 24 -18 -32 10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.1 22.0 1.0 63.1 70.8 92.2 93.9 7.8 6.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 2 3 15 16 18 19 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 13,600 COMMITMENTS 0 2,366 952 11,356 9,566 12,308 12,884 1,292 716 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 420) 0 360 60 360 0 420 420 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 17.4 7.0 83.5 70.3 90.5 94.7 9.5 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 3 3 19 16 22 19 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 63,372 COMMITMENTS 0 0 0 63,372 63,372 63,372 63,372 0 0 CHANGES FROM 05/01/12 (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 17 16 17 16 PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A35 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,024,969 COMMITMENTS 0 0 0 1024969 1024969 1024969 1024969 0 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 9,328) 0 0 0 9,328 9,328 9,328 9,328 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 17 17 17 17 PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A54 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 28,252 COMMITMENTS 0 0 0 28,252 28,252 28,252 28,252 0 0 CHANGES FROM 05/01/12 (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: 25) 0 0 0 15 15 15 15 PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A55 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 497,889 COMMITMENTS 0 0 0 497,889 497,889 497,889 497,889 0 0 CHANGES FROM 05/01/12 (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 12 14 12 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 109,326 COMMITMENTS 0 0 0 109,071 109,326 109,071 109,326 255 0 CHANGES FROM 05/01/12 (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 99.8 100.0 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 0 0 0 19 30 19 30 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 MEGAWATT HOURS) OPEN INTEREST: 1,538,163 COMMITMENTS 1,960 1,960 0 1536203 1536203 1538163 1538163 0 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 0.1 0.0 99.9 99.9 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 1 1 0 18 27 19 28 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 67,337 COMMITMENTS 5,692 3,095 7,910 53,735 56,332 67,337 67,337 0 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 2,550) 0 0 0 2,550 2,550 2,550 2,550 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.5 4.6 11.7 79.8 83.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 3 1 3 26 20 30 23 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,177,644 COMMITMENTS 53,489 99,850 46,286 1077869 1031508 1177644 1177644 0 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.5 8.5 3.9 91.5 87.6 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 3 2 2 29 23 33 26 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 50,779 COMMITMENTS 0 1,764 110 50,499 48,608 50,609 50,482 170 297 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 2,540) 0 0 0 2,540 2,540 2,540 2,540 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.5 0.2 99.4 95.7 99.7 99.4 0.3 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 2 1 17 13 18 15 PJM N ILL HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A63 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 49,152 COMMITMENTS 1,700 5,840 0 46,858 42,718 48,558 48,558 594 594 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 148) 0 0 0 148 148 148 148 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.5 11.9 0.0 95.3 86.9 98.8 98.8 1.2 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 1 0 13 15 14 16 NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A68 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 13,844 COMMITMENTS 510 80 176 12,200 13,248 12,886 13,504 958 340 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 85) 0 0 0 85 85 85 85 -0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.7 0.6 1.3 88.1 95.7 93.1 97.5 6.9 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 1 16 15 18 16 NYISO ZONE J 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A69 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 13,422 COMMITMENTS 298 1,196 0 12,954 11,907 13,252 13,103 170 319 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.2 8.9 0.0 96.5 88.7 98.7 97.6 1.3 2.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 2 0 16 10 17 12 ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A78 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 895,597 COMMITMENTS 0 37,999 23,400 872,197 834,198 895,597 895,597 0 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 46,960) 0 0 0 46,960 46,960 46,960 46,960 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 4.2 2.6 97.4 93.1 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 2 1 19 16 20 18 PJM N ILL HUB 5 OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A79 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 874,374 COMMITMENTS 31,610 44,685 19,760 823,004 809,929 874,374 874,374 0 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.6 5.1 2.3 94.1 92.6 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 1 1 13 14 15 15 PJM AEP DAYTON OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A80 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 576,337 COMMITMENTS 163,082 0 117,235 296,020 459,102 576,337 576,337 0 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.3 0.0 20.3 51.4 79.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 0 2 12 11 14 13 PJM ELEC OPT ON CALENDAR STRIP - NEW YORK MERCANTILE EXCHANGE Code-064B47 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 8,109 COMMITMENTS 231 7 316 7,542 7,786 8,089 8,109 20 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 56) -30 7 -20 105 69 56 56 0 -0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.8 0.1 3.9 93.0 96.0 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 3 1 3 17 20 21 23 MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665O OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 23,974 COMMITMENTS 2,444 45 0 21,276 23,316 23,720 23,361 254 613 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -756) 123 0 0 -876 -584 -753 -584 -3 -172 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.2 0.2 0.0 88.7 97.3 98.9 97.4 1.1 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 3 1 0 33 32 36 33 MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665P OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 8,327 COMMITMENTS 1,280 0 0 6,540 7,965 7,820 7,965 507 362 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 105) 80 0 0 0 93 80 93 25 12 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.4 0.0 0.0 78.5 95.7 93.9 95.7 6.1 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 2 0 0 15 13 17 13 MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665Q OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 7,520 COMMITMENTS 130 1,500 0 6,960 5,269 7,090 6,769 430 751 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 587) 0 -130 -15 629 520 614 375 -27 212 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.7 19.9 0.0 92.6 70.1 94.3 90.0 5.7 10.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 0 15 13 16 14 MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665R OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,874 COMMITMENTS 1,060 0 0 8,100 9,276 9,160 9,276 714 598 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 469) 120 0 0 384 468 504 468 -35 1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.7 0.0 0.0 82.0 93.9 92.8 93.9 7.2 6.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 0 0 23 19 24 19 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,554,593 COMMITMENTS 363,672 114,352 912,730 1177945 1452094 2454348 2479177 100,245 75,416 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 15,512) -29,510 17,870 26,209 19,842 -27,162 16,541 16,917 -1,029 -1,405 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.2 4.5 35.7 46.1 56.8 96.1 97.0 3.9 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 390) 169 100 213 103 99 365 331 CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-067657 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 255,488 COMMITMENTS 89,875 32,623 57,135 107,129 161,955 254,139 251,713 1,349 3,775 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 16,707) -1,908 7,229 5,835 12,560 2,460 16,487 15,524 220 1,183 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 35.2 12.8 22.4 41.9 63.4 99.5 98.5 0.5 1.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 8 9 15 24 26 39 43 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 201,172 COMMITMENTS 65,995 12,457 1,448 95,706 125,077 163,149 138,982 38,023 62,190 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 569) -649 -277 53 1,449 -919 853 -1,143 -284 1,712 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 32.8 6.2 0.7 47.6 62.2 81.1 69.1 18.9 30.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 7 3 5 16 20 25 26 EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765B OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 80,562 COMMITMENTS 12,113 551 21,024 44,491 56,475 77,627 78,049 2,935 2,513 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -4,719) -1,025 45 167 -3,657 -5,063 -4,515 -4,851 -204 131 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.0 0.7 26.1 55.2 70.1 96.4 96.9 3.6 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 18 6 19 22 24 48 44 CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 403,519 COMMITMENTS 29,059 2,210 68,987 296,462 319,089 394,508 390,286 9,011 13,233 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -24,383) -3,754 -3,147 -3,257 -17,365 -17,774 -24,376 -24,178 -7 -205 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.2 0.5 17.1 73.5 79.1 97.8 96.7 2.2 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 10 3 13 31 31 44 44 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 20,528 COMMITMENTS 912 1,388 0 18,906 18,430 19,818 19,818 710 710 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 1,311) 0 -175 0 1,311 1,486 1,311 1,311 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 6.8 0.0 92.1 89.8 96.5 96.5 3.5 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 2 4 0 26 22 28 26 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 89,331 COMMITMENTS 5,250 8,988 13,343 67,468 62,110 86,061 84,441 3,270 4,890 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 2,799) -26 30 1,221 1,436 1,606 2,631 2,857 168 -58 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.9 10.1 14.9 75.5 69.5 96.3 94.5 3.7 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 5 6 11 22 18 34 29 BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765J OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 37,885 COMMITMENTS 2,796 3,119 2,550 29,436 28,304 34,782 33,973 3,103 3,912 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 1,564) -150 635 50 1,964 1,179 1,864 1,864 -300 -300 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.4 8.2 6.7 77.7 74.7 91.8 89.7 8.2 10.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 3 6 4 13 14 20 21 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 6,546 COMMITMENTS 3,000 0 0 3,526 6,492 6,526 6,492 20 54 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 45.8 0.0 0.0 53.9 99.2 99.7 99.2 0.3 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 3 0 0 13 15 16 15 BRENT CRUDE OIL LAST DAY - NEW YORK MERCANTILE EXCHANGE Code-06765T OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 35,243 COMMITMENTS 5,073 6,551 10,693 15,114 12,634 30,880 29,878 4,363 5,365 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 1,350) 396 -680 500 -645 329 252 149 1,098 1,200 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.4 18.6 30.3 42.9 35.8 87.6 84.8 12.4 15.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 8 10 13 14 15 29 31 EUR STYLE BRENT OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765X OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,839 COMMITMENTS 2,823 1,913 1,276 11,041 12,045 15,139 15,233 700 606 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 1,794) -347 701 14 2,257 876 1,924 1,591 -130 203 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.8 12.1 8.1 69.7 76.0 95.6 96.2 4.4 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 13 9 8 17 16 31 32 BRENT AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765Y OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 98,751 COMMITMENTS 2,929 1,610 13,928 73,748 74,899 90,605 90,437 8,146 8,313 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 172) -434 1,067 1,802 -1,234 -2,380 134 488 38 -316 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.0 1.6 14.1 74.7 75.8 91.8 91.6 8.2 8.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 5 3 8 21 21 29 29 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 24,092 COMMITMENTS 11,469 5,505 2,039 9,092 15,168 22,599 22,712 1,493 1,380 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -116) -1,200 1,012 250 1,185 -1,820 236 -557 -353 441 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 47.6 22.8 8.5 37.7 63.0 93.8 94.3 6.2 5.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 160) 59 47 24 30 39 101 103 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 45,985 COMMITMENTS 27,816 11,835 1,494 11,627 29,867 40,938 43,196 5,048 2,789 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 1,362) 910 1,670 316 895 -989 2,121 997 -760 365 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 60.5 25.7 3.2 25.3 64.9 89.0 93.9 11.0 6.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 173) 77 45 17 31 36 116 92 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 336,398 COMMITMENTS 95,826 18,344 58,520 159,970 245,473 314,315 322,337 22,083 14,061 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 14,192) -7,798 3,630 4,249 19,222 5,142 15,673 13,021 -1,481 1,171 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.5 5.5 17.4 47.6 73.0 93.4 95.8 6.6 4.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 210) 80 25 54 82 90 182 154 RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165K OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 21,131 COMMITMENTS 9,026 0 149 6,168 15,416 15,343 15,565 5,788 5,566 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 482) 449 0 -300 -135 1,166 14 866 468 -384 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 42.7 0.0 0.7 29.2 73.0 72.6 73.7 27.4 26.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 7 0 2 8 22 15 24 SINGAPORE MOGUS 92 SWAP FUTURE - NEW YORK MERCANTILE EXCHANGE Code-111A11 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (1000 U.S. Barrels) OPEN INTEREST: 5,641 COMMITMENTS 0 0 0 4,966 5,107 4,966 5,107 675 534 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 250) 0 0 0 350 325 350 325 -100 -75 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 88.0 90.5 88.0 90.5 12.0 9.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 0 0 18 13 18 13 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,298 COMMITMENTS 24 2,264 250 7,812 5,725 8,086 8,239 212 59 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -1,430) -50 -779 0 -1,352 -651 -1,402 -1,430 -28 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 27.3 3.0 94.1 69.0 97.4 99.3 2.6 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 1 2 1 27 28 28 31 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 50,305 COMMITMENTS 4,125 200 301 45,319 49,628 49,745 50,129 560 176 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -6,472) 225 0 -50 -6,607 -6,388 -6,432 -6,438 -40 -34 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.2 0.4 0.6 90.1 98.7 98.9 99.7 1.1 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 61) 6 1 2 45 34 52 37 GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465A OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 23,473 COMMITMENTS 262 0 0 23,211 23,473 23,473 23,473 0 0 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -1,002) 0 0 0 -1,002 -1,002 -1,002 -1,002 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 0.0 0.0 98.9 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 0 0 23 18 24 18 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,218 COMMITMENTS 200 4,093 0 8,018 4,035 8,218 8,128 0 90 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -922) 0 57 0 -922 -985 -922 -928 0 6 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.4 49.8 0.0 97.6 49.1 100.0 98.9 0.0 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 2 0 20 16 22 18 3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 33,399 COMMITMENTS 5,448 483 2,711 25,240 30,102 33,399 33,296 0 103 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 5,930) 2,369 -100 84 3,647 6,054 6,100 6,038 -170 -108 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.3 1.4 8.1 75.6 90.1 100.0 99.7 0.0 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 61) 9 3 3 40 41 49 47 1% FUEL OIL NWE CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565D OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 4,617 COMMITMENTS 96 1,116 0 4,461 2,988 4,557 4,104 60 513 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 24.2 0.0 96.6 64.7 98.7 88.9 1.3 11.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 0 13 13 14 14 NAPHTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86665A OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 9,673 COMMITMENTS 944 1,421 331 8,362 7,795 9,637 9,547 36 126 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 1,798) 701 937 25 1,072 842 1,798 1,804 0 -6 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.8 14.7 3.4 86.4 80.6 99.6 98.7 0.4 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 2 5 1 26 21 29 26 GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86765C OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 29,454 COMMITMENTS 10,690 1,310 1,676 16,611 25,521 28,977 28,507 477 947 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -56) 300 -348 15 -410 454 -95 121 39 -177 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 36.3 4.4 5.7 56.4 86.6 98.4 96.8 1.6 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 53) 5 7 6 22 35 29 47 FAM BIODIESEL V GASOIL SPR SWP - NEW YORK MERCANTILE EXCHANGE Code-869652 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 METRIC TONS) OPEN INTEREST: 6,294 COMMITMENTS 1,090 430 585 4,509 5,251 6,184 6,266 110 28 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: 420) 20 70 190 300 250 510 510 -90 -90 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.3 6.8 9.3 71.6 83.4 98.3 99.6 1.7 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 5 1 4 12 13 19 17 EUROBOB OXY NWE CRK SPR - NEW YORK MERCANTILE EXCHANGE Code-967654 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 25,146 COMMITMENTS 2,752 269 24 18,036 20,983 20,812 21,276 4,334 3,870 CHANGES FROM 05/01/12 (CHANGE IN OPEN INTEREST: -60) -660 269 0 -734 -431 -1,394 -162 1,334 102 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.9 1.1 0.1 71.7 83.4 82.8 84.6 17.2 15.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 1 1 17 19 19 21
Updated May 11, 2012