GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 35,343 COMMITMENTS 1,356 1,420 375 33,543 33,538 35,274 35,333 69 10 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 2,430) 0 -50 75 2,359 2,395 2,434 2,420 -4 10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.8 4.0 1.1 94.9 94.9 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 56) 1 3 2 40 45 43 49 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 23,370 COMMITMENTS 0 0 0 23,166 23,100 23,166 23,100 204 270 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 304) 0 0 0 304 304 304 304 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.1 98.8 99.1 98.8 0.9 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 0 0 0 29 31 29 31 EUR 1% FUEL OIL NWE CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 6,576 COMMITMENTS 142 216 79 4,543 4,834 4,764 5,129 1,812 1,447 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -53) 0 0 0 1 -124 1 -124 -54 71 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.2 3.3 1.2 69.1 73.5 72.4 78.0 27.6 22.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 1 1 18 18 19 20 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 9,293 COMMITMENTS 575 357 127 6,938 7,596 7,640 8,080 1,653 1,213 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 60) -16 33 4 -61 -4 -73 33 133 27 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 3.8 1.4 74.7 81.7 82.2 86.9 17.8 13.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 3 4 4 40 42 44 49 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 8,771 COMMITMENTS 462 336 567 7,184 7,428 8,213 8,331 558 440 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 283) 127 -29 1 323 863 451 835 -168 -552 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.3 3.8 6.5 81.9 84.7 93.6 95.0 6.4 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 68) 7 3 8 49 54 58 63 EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165I OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,099 COMMITMENTS 265 100 5 2,144 2,081 2,414 2,186 685 913 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 190) -10 0 5 42 47 37 52 153 138 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.6 3.2 0.2 69.2 67.2 77.9 70.5 22.1 29.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 2 1 1 17 15 19 17 SING 180 380 FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165J OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,284 COMMITMENTS 0 76 0 1,755 1,874 1,755 1,950 529 334 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 140) 0 0 0 30 165 30 165 110 -25 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.3 0.0 76.8 82.0 76.8 85.4 23.2 14.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 2 0 18 19 18 21 SING 380 FUEL OIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165K OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,661 COMMITMENTS 60 61 40 1,016 1,109 1,116 1,210 545 451 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 78) 0 -5 20 45 40 65 55 13 23 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.6 3.7 2.4 61.2 66.8 67.2 72.8 32.8 27.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 2 1 16 18 18 20 NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE Code-02165T OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 GALLONS) OPEN INTEREST: 21,684 COMMITMENTS 0 0 0 21,594 21,499 21,594 21,499 90 185 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 615) 0 0 0 600 630 600 630 15 -15 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.6 99.1 99.6 99.1 0.4 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 0 0 18 20 18 20 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 385,561 COMMITMENTS 35,589 21,993 69,269 241,777 261,235 346,635 352,497 38,926 33,064 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -10,500) 602 2,592 -3,717 -8,603 -7,679 -11,718 -8,803 1,218 -1,697 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.2 5.7 18.0 62.7 67.8 89.9 91.4 10.1 8.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 151) 32 28 43 78 79 132 134 HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022653 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 120,762 COMMITMENTS 1,285 6,504 25,127 87,228 84,272 113,640 115,903 7,122 4,859 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 952) 52 -352 1,130 -226 75 956 853 -3 99 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 5.4 20.8 72.2 69.8 94.1 96.0 5.9 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 3 6 8 11 11 19 20 SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265J OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 19,962 COMMITMENTS 650 986 950 18,362 18,026 19,962 19,962 0 0 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 4,183) 150 270 600 3,433 3,313 4,183 4,183 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.3 4.9 4.8 92.0 90.3 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 71) 3 8 7 45 51 53 63 SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265T OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 13,178 COMMITMENTS 1,000 180 570 11,266 12,008 12,836 12,758 342 420 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 0) 75 0 0 -75 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.6 1.4 4.3 85.5 91.1 97.4 96.8 2.6 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 3 1 2 27 21 31 23 GASOIL (ICE) SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265V OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 METRIC TONS) OPEN INTEREST: 4,416 COMMITMENTS 519 96 347 2,383 2,362 3,249 2,805 1,167 1,611 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 148) -69 0 121 75 53 127 174 21 -26 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.8 2.2 7.9 54.0 53.5 73.6 63.5 26.4 36.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 4 1 3 17 19 21 23 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 873,598 COMMITMENTS 154,639 243,943 294,466 351,829 294,062 800,935 832,471 72,663 41,127 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -30,689) -933 -3,651 -13,117 -12,313 -12,005 -26,364 -28,773 -4,325 -1,916 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.7 27.9 33.7 40.3 33.7 91.7 95.3 8.3 4.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 278) 82 95 137 86 77 251 237 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 57,453 COMMITMENTS 576 25 1,961 47,505 48,446 50,042 50,432 7,411 7,021 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,578) -139 25 -25 1,489 1,579 1,325 1,579 253 -1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 0.0 3.4 82.7 84.3 87.1 87.8 12.9 12.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 1 2 23 19 25 21 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 37,785 COMMITMENTS 178 0 3,156 30,709 27,235 34,043 30,391 3,742 7,394 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 773) -499 0 673 735 743 909 1,416 -136 -643 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 0.0 8.4 81.3 72.1 90.1 80.4 9.9 19.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 2 0 2 14 17 16 19 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 65,382 COMMITMENTS 0 0 0 56,852 52,223 56,852 52,223 8,530 13,159 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 87.0 79.9 87.0 79.9 13.0 20.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 0 0 18 22 18 22 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 69,994 COMMITMENTS 0 0 0 60,806 66,726 60,806 66,726 9,188 3,268 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 207) 0 0 0 207 307 207 307 0 -100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 86.9 95.3 86.9 95.3 13.1 4.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 0 0 19 19 19 19 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 77,669 COMMITMENTS 2,297 0 5,881 61,815 62,935 69,993 68,816 7,676 8,853 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,184) 462 -177 206 485 1,114 1,153 1,143 31 41 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.0 0.0 7.6 79.6 81.0 90.1 88.6 9.9 11.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 4 0 4 23 25 27 29 NGPL MIDCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 73,566 COMMITMENTS 736 10,162 1,172 66,924 45,690 68,832 57,024 4,734 16,542 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -853) 0 -612 -507 -70 266 -577 -853 -276 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 13.8 1.6 91.0 62.1 93.6 77.5 6.4 22.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 2 2 13 19 16 21 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 75,835 COMMITMENTS 6,351 1,458 3,301 55,374 66,541 65,026 71,300 10,809 4,535 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 716) -633 0 437 1,412 1,553 1,216 1,990 -500 -1,274 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.4 1.9 4.4 73.0 87.7 85.7 94.0 14.3 6.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 4 1 4 22 23 27 27 EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-02365U OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,614,813 COMMITMENTS 67,442 96,026 504,851 1037406 1007091 1609699 1607968 5,114 6,845 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -109,158) -4,898 -9,320 -45,265 -58,745 -53,841 -108,907 -108,426 -251 -732 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.2 5.9 31.3 64.2 62.4 99.7 99.6 0.3 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 143) 44 33 66 62 63 136 132 TRANSCO ZONE 4 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-023A37 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 30,016 COMMITMENTS 2,200 0 0 25,590 23,736 27,790 23,736 2,226 6,280 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 0) -558 0 0 434 -62 -124 -62 124 62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.3 0.0 0.0 85.3 79.1 92.6 79.1 7.4 20.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 0 0 11 13 12 13 NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE Code-023A84 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 48,212 COMMITMENTS 9,240 7,944 14,933 23,890 24,792 48,063 47,669 149 544 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 92) -85 128 73 178 -288 166 -88 -74 179 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.2 16.5 31.0 49.6 51.4 99.7 98.9 0.3 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 7 10 14 19 22 33 39 COLUMBIA GULF ML SWAP - NEW YORK MERCANTILE EXCHANGE Code-023A85 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 32,404 COMMITMENTS 0 0 0 26,925 27,891 26,925 27,891 5,479 4,513 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -217) 0 0 0 -217 -217 -217 -217 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 83.1 86.1 83.1 86.1 16.9 13.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 13 15 13 15 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 67,809 COMMITMENTS 0 0 0 66,637 65,429 66,637 65,429 1,172 2,380 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,282) 0 0 0 1,096 1,282 1,096 1,282 186 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 98.3 96.5 98.3 96.5 1.7 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 0 0 17 20 17 20 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 157,178 COMMITMENTS 5,015 6,731 4,226 142,235 141,072 151,476 152,029 5,702 5,149 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -621) -84 122 122 -847 -1,080 -808 -836 187 215 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 4.3 2.7 90.5 89.8 96.4 96.7 3.6 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 4 1 4 37 37 42 41 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 122,533 COMMITMENTS 1,147 3,715 783 110,114 112,351 112,044 116,849 10,489 5,684 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -62) 0 0 0 -93 -62 -93 -62 31 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.9 3.0 0.6 89.9 91.7 91.4 95.4 8.6 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 1 1 1 25 23 27 24 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 208,455 COMMITMENTS 7,923 1,736 10,273 174,408 189,690 192,604 201,699 15,851 6,756 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 357) 646 248 9 -298 164 357 421 -0 -64 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.8 0.8 4.9 83.7 91.0 92.4 96.8 7.6 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 2 1 3 39 40 42 43 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 47,123 COMMITMENTS 0 2,787 1,220 42,676 38,467 43,896 42,474 3,227 4,649 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 61) 0 152 0 61 -91 61 61 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 5.9 2.6 90.6 81.6 93.2 90.1 6.8 9.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 1 16 12 17 13 HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 2,752,721 COMMITMENTS 660,958 172,580 795,034 1275392 1764513 2731384 2732127 21,337 20,594 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 42,678) 1,000 2,101 23,479 27,206 16,382 51,685 41,962 -9,007 716 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.0 6.3 28.9 46.3 64.1 99.2 99.3 0.8 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 193) 37 30 62 117 101 187 165 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 1,037,762 COMMITMENTS 157,739 170,436 169,508 707,195 694,119 1034442 1034063 3,320 3,699 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 13,682) 2,469 -12,646 17,804 -7,340 7,977 12,933 13,135 749 547 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.2 16.4 16.3 68.1 66.9 99.7 99.6 0.3 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 99) 32 22 47 44 42 94 93 CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 4,275 COMMITMENTS 0 1,642 0 4,153 2,569 4,153 4,211 122 64 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 359) 0 25 0 405 357 405 382 -46 -23 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 38.4 0.0 97.1 60.1 97.1 98.5 2.9 1.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 2 0 21 17 21 19 NEW YORK ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025652 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 2,840 COMMITMENTS 0 0 0 2,800 2,785 2,800 2,785 40 55 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 98.6 98.1 98.6 98.1 1.4 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 12 19 12 19 EUROPEAN NAPHTHA CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,929 COMMITMENTS 0 132 92 1,375 1,347 1,467 1,571 462 358 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 6.8 4.8 71.3 69.8 76.0 81.4 24.0 18.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 2 2 19 19 21 22 JAPAN C&F NAPTHA SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,455 COMMITMENTS 123 0 30 1,655 1,914 1,808 1,944 647 511 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 253) 5 0 5 228 236 238 241 15 12 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.0 0.0 1.2 67.4 78.0 73.6 79.2 26.4 20.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 0 1 23 23 24 24 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 191,542 COMMITMENTS 1,006 1,678 13,074 173,910 175,830 187,990 190,582 3,552 961 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 233) 3 -154 -84 353 459 273 221 -40 12 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 0.9 6.8 90.8 91.8 98.1 99.5 1.9 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 3 4 6 37 31 43 38 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 18,672 COMMITMENTS 20 538 260 17,232 16,875 17,512 17,673 1,160 999 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 22) 20 -100 80 -30 18 70 -2 -48 24 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 2.9 1.4 92.3 90.4 93.8 94.6 6.2 5.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 2 1 21 23 22 26 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 13,218 COMMITMENTS 0 0 0 11,368 12,086 11,368 12,086 1,850 1,132 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 48) 0 0 0 12 42 12 42 36 6 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 86.0 91.4 86.0 91.4 14.0 8.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 16 15 16 15 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 31,954 COMMITMENTS 0 2,260 200 28,802 28,648 29,002 31,108 2,952 846 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 2,576) 0 0 0 2,576 2,572 2,576 2,572 0 4 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 7.1 0.6 90.1 89.7 90.8 97.4 9.2 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 0 2 2 25 23 27 25 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 12,467 COMMITMENTS 594 0 116 10,021 10,955 10,731 11,071 1,736 1,396 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 68) 20 0 0 0 68 20 68 48 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.8 0.0 0.9 80.4 87.9 86.1 88.8 13.9 11.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 0 2 17 16 19 18 ISO NEW ENG CONN PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465T OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 35,269 COMMITMENTS 0 3,225 0 35,014 32,001 35,014 35,226 255 43 CHANGES FROM 07/20/10 (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 9.1 0.0 99.3 90.7 99.3 99.9 0.7 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 13 8 13 9 CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A01 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 48,874 COMMITMENTS 0 464 325 47,507 47,457 47,832 48,247 1,042 627 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -319) -36 458 -443 35 -340 -445 -326 126 7 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.9 0.7 97.2 97.1 97.9 98.7 2.1 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 0 2 2 27 26 29 28 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| 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: 10,380 COMMITMENTS 0 0 0 9,125 9,018 9,125 9,018 1,255 1,362 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -34) 0 0 0 6 -234 6 -234 -40 200 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 87.9 86.9 87.9 86.9 12.1 13.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 21 16 21 16 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 55,465 COMMITMENTS 0 0 0 55,465 55,379 55,465 55,379 0 86 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -22) 0 0 0 213 -22 213 -22 -235 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 99.8 100.0 99.8 0.0 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 13 11 13 11 PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A35 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 820,862 COMMITMENTS 0 0 0 820,862 820,862 820,862 820,862 0 0 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,568) 0 0 0 1,568 1,568 1,568 1,568 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: 23) 0 0 0 14 11 14 11 PJM PPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A52 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 39,572 COMMITMENTS 0 0 0 38,743 39,572 38,743 39,572 829 0 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 246) 0 0 0 246 246 246 246 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 97.9 100.0 97.9 100.0 2.1 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 0 0 15 11 15 11 PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A53 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 567,867 COMMITMENTS 0 0 0 567,867 567,867 567,867 567,867 0 0 CHANGES FROM 07/20/10 (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 12 13 12 13 PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A54 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 77,053 COMMITMENTS 0 0 0 76,924 77,053 76,924 77,053 129 0 CHANGES FROM 07/20/10 (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 99.8 100.0 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 0 0 16 15 16 15 PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A55 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,318,974 COMMITMENTS 0 0 0 1318974 1318974 1318974 1318974 0 0 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 0 0 17 13 17 13 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 228,441 COMMITMENTS 3,445 0 0 224,996 228,441 228,441 228,441 0 0 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 49,255) 0 0 0 49,255 49,255 49,255 49,255 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.5 0.0 0.0 98.5 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 2 0 0 29 32 31 32 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 50 MEGAWATT HOURS) OPEN INTEREST: 3,869,532 COMMITMENTS 0 0 0 3869532 3869532 3869532 3869532 0 0 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 863,636) 0 0 0 863,636 863,636 863,636 863,636 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: 37) 0 0 0 26 23 26 23 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 70,379 COMMITMENTS 1,275 2,455 0 69,104 67,669 70,379 70,124 0 255 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 2,265) 1,275 0 0 990 2,265 2,265 2,265 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 3.5 0.0 98.2 96.1 100.0 99.6 0.0 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 1 1 0 27 19 28 20 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,238,651 COMMITMENTS 23,400 68,360 0 1215251 1163651 1238651 1232011 0 6,640 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 23,792) 23,400 0 0 392 23,792 23,792 23,792 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.9 5.5 0.0 98.1 93.9 100.0 99.5 0.0 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 1 1 0 23 20 24 21 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 63,505 COMMITMENTS 3,225 110 0 60,280 63,395 63,505 63,505 0 0 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.1 0.2 0.0 94.9 99.8 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 1 1 0 24 28 25 29 NYISO ZONE 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A66 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 10,445 COMMITMENTS 258 0 0 10,016 10,127 10,274 10,127 171 318 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.5 0.0 0.0 95.9 97.0 98.4 97.0 1.6 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 0 0 15 13 16 13 NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A68 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 32,265 COMMITMENTS 0 220 0 32,072 31,683 32,072 31,903 193 362 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 781) 0 0 0 781 781 781 781 -0 -0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.7 0.0 99.4 98.2 99.4 98.9 0.6 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 0 17 14 17 15 ISO NEW ENG CONN OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A71 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 638,982 COMMITMENTS 0 58,825 0 638,982 580,157 638,982 638,982 0 0 CHANGES FROM 07/20/10 (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 9.2 0.0 100.0 90.8 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 0 14 9 14 10 ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A78 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,211,786 COMMITMENTS 58,825 28,552 0 1152961 1183234 1211786 1211786 0 0 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.9 2.4 0.0 95.1 97.6 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 1 2 0 26 24 27 26 MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665O OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 21,974 COMMITMENTS 109 0 170 20,845 21,574 21,124 21,744 850 230 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 727) 15 0 -10 687 677 692 667 35 60 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 0.0 0.8 94.9 98.2 96.1 99.0 3.9 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 2 0 2 35 29 37 31 MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665P OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 16,776 COMMITMENTS 185 0 0 16,144 16,253 16,329 16,253 447 523 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 0.0 0.0 96.2 96.9 97.3 96.9 2.7 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 0 0 16 16 17 16 MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665Q OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,713 COMMITMENTS 8 0 80 9,166 9,463 9,254 9,543 459 170 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 145) -25 0 0 135 220 110 220 35 -75 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 0.0 0.8 94.4 97.4 95.3 98.2 4.7 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 0 1 18 20 19 21 MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665R OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,061 COMMITMENTS 0 0 0 9,733 9,546 9,733 9,546 328 515 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 273) 0 0 0 235 178 235 178 38 95 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 96.7 94.9 96.7 94.9 3.3 5.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 0 0 20 19 20 19 CONWAY PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665T OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 3,893 COMMITMENTS 0 0 0 3,560 3,639 3,560 3,639 333 254 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 91.4 93.5 91.4 93.5 8.6 6.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 17 13 17 13 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,540,817 COMMITMENTS 251,050 125,185 832,600 1371926 1496944 2455575 2454729 85,241 86,088 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 55,706) 4,424 -7,018 33,357 7,287 25,018 45,067 51,357 10,639 4,349 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.9 4.9 32.8 54.0 58.9 96.6 96.6 3.4 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 344) 121 106 173 86 101 301 300 CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-067657 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 83,132 COMMITMENTS 4,657 25,482 23,480 54,364 31,386 82,501 80,348 630 2,784 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 7,312) 1,231 1,827 1,942 4,203 3,718 7,376 7,487 -65 -175 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.6 30.7 28.2 65.4 37.8 99.2 96.7 0.8 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 3 13 10 20 21 31 36 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 238,335 COMMITMENTS 30,917 22,307 13,791 170,796 156,017 215,504 192,115 22,831 46,220 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 3,547) 2,913 149 939 1,657 1,765 5,509 2,853 -1,962 694 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.0 9.4 5.8 71.7 65.5 90.4 80.6 9.6 19.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 6 4 5 32 26 40 33 EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 130,900 COMMITMENTS 15,702 5,905 31,301 81,902 91,217 128,905 128,423 1,995 2,477 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,538) 377 -31 110 1,016 1,393 1,503 1,473 35 65 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.0 4.5 23.9 62.6 69.7 98.5 98.1 1.5 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 63) 26 10 29 25 26 62 55 CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 635,385 COMMITMENTS 34,213 4,533 102,097 478,355 509,189 614,665 615,819 20,720 19,566 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 11,441) -17 119 1,314 9,760 9,350 11,057 10,783 384 658 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.4 0.7 16.1 75.3 80.1 96.7 96.9 3.3 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 7 4 11 37 39 48 50 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 45,250 COMMITMENTS 150 625 814 43,761 43,269 44,725 44,708 525 542 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 910) 0 550 0 510 -40 510 510 400 400 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 1.4 1.8 96.7 95.6 98.8 98.8 1.2 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 56) 1 3 4 46 43 50 48 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 117,270 COMMITMENTS 12,312 28,790 9,293 91,296 72,956 112,901 111,039 4,369 6,231 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,240) 0 0 585 656 747 1,241 1,332 -1 -92 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.5 24.6 7.9 77.9 62.2 96.3 94.7 3.7 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 4 12 12 25 24 39 39 BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765J OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 37,318 COMMITMENTS 0 3,924 6,492 29,236 24,686 35,728 35,102 1,590 2,216 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 2,260) 0 300 1,165 1,238 952 2,403 2,417 -143 -157 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 10.5 17.4 78.3 66.2 95.7 94.1 4.3 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 5 5 15 16 20 24 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 22,690 COMMITMENTS 5,250 300 300 17,020 22,015 22,570 22,615 120 75 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -235) 0 0 0 -290 -290 -290 -290 55 55 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.1 1.3 1.3 75.0 97.0 99.5 99.7 0.5 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 2 1 1 23 27 26 28 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 20,201 COMMITMENTS 15,457 2,128 160 2,557 17,170 18,174 19,458 2,027 743 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 935) 1,139 28 -40 -212 975 887 963 48 -28 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 76.5 10.5 0.8 12.7 85.0 90.0 96.3 10.0 3.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 122) 55 16 5 21 34 79 54 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 29,071 COMMITMENTS 17,837 2,300 226 7,058 25,258 25,121 27,784 3,950 1,287 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,324) 1,803 -262 -28 -395 1,995 1,380 1,705 -56 -381 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 61.4 7.9 0.8 24.3 86.9 86.4 95.6 13.6 4.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 108) 48 18 3 15 32 65 52 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 292,721 COMMITMENTS 58,827 8,769 39,415 177,985 230,006 276,227 278,190 16,494 14,531 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 2,797) 4,209 -2,210 -20 -601 6,230 3,588 4,000 -791 -1,203 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.1 3.0 13.5 60.8 78.6 94.4 95.0 5.6 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 189) 50 31 46 80 90 155 147 RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165K OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 30,229 COMMITMENTS 6,525 157 1,550 17,276 23,781 25,351 25,488 4,878 4,741 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,469) 305 0 -103 802 1,207 1,004 1,104 465 365 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.6 0.5 5.1 57.2 78.7 83.9 84.3 16.1 15.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 6 1 7 18 19 25 26 RBOB UP-DOWN CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165L OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 19,672 COMMITMENTS 290 0 750 17,312 18,641 18,352 19,391 1,320 281 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,222) 0 0 0 1,147 1,160 1,147 1,160 75 62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.5 0.0 3.8 88.0 94.8 93.3 98.6 6.7 1.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 0 1 17 11 19 12 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 7,772 COMMITMENTS 200 190 400 7,122 7,132 7,722 7,722 50 50 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,049) -50 0 100 999 949 1,049 1,049 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 2.4 5.1 91.6 91.8 99.4 99.4 0.6 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 2 2 4 31 34 36 38 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 93,764 COMMITMENTS 3,382 0 1,319 87,825 92,061 92,526 93,380 1,238 384 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: -4,603) 225 -50 -250 -4,773 -4,453 -4,798 -4,753 195 150 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.6 0.0 1.4 93.7 98.2 98.7 99.6 1.3 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 4 0 1 40 35 44 36 GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 27,236 COMMITMENTS 1,200 0 0 25,896 26,881 27,096 26,881 140 355 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 805) 0 0 0 805 805 805 805 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 0.0 0.0 95.1 98.7 99.5 98.7 0.5 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 1 0 0 22 18 23 18 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 10,792 COMMITMENTS 150 200 0 10,522 10,592 10,672 10,792 120 0 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 575) 0 50 0 575 525 575 575 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 1.9 0.0 97.5 98.1 98.9 100.0 1.1 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 1 2 0 26 28 27 30 JET CIF NWE/GASOIL FUT - NEW YORK MERCANTILE EXCHANGE Code-86465D OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,170 COMMITMENTS 76 0 93 1,586 1,891 1,755 1,984 1,415 1,186 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.4 0.0 2.9 50.0 59.7 55.4 62.6 44.6 37.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 0 2 12 15 15 17 GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE Code-86565A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 20,366 COMMITMENTS 1,266 0 225 17,639 19,421 19,130 19,646 1,236 720 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 481) -75 0 75 481 406 481 481 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 0.0 1.1 86.6 95.4 93.9 96.5 6.1 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 2 0 2 31 23 33 25 3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 20,471 COMMITMENTS 1,142 2,351 76 18,826 17,507 20,044 19,934 427 537 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 614) -128 -120 0 742 670 614 550 0 64 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.6 11.5 0.4 92.0 85.5 97.9 97.4 2.1 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 3 4 2 33 38 37 43 NAPTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86665A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,385 COMMITMENTS 1,449 407 347 13,499 14,434 15,295 15,188 90 197 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 1,956) 24 -75 0 1,880 1,931 1,904 1,856 52 100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.4 2.6 2.3 87.7 93.8 99.4 98.7 0.6 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 2 2 2 29 22 32 25 GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86765C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 35,055 COMMITMENTS 2,171 534 1,929 26,549 30,720 30,649 33,183 4,406 1,872 CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST: 0) 0 50 -50 50 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 1.5 5.5 75.7 87.6 87.4 94.7 12.6 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 3 2 4 30 34 35 39
Updated July 30, 2010