GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 7,633 COMMITMENTS 1,775 0 75 4,883 7,508 6,733 7,583 900 50 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 200) 0 0 0 200 200 200 200 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.3 0.0 1.0 64.0 98.4 88.2 99.3 11.8 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 2 0 1 16 16 18 17 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 13,862 COMMITMENTS 0 5,346 0 12,947 6,823 12,947 12,169 915 1,693 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 0) 0 0 0 -495 -196 -495 -196 495 196 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 38.6 0.0 93.4 49.2 93.4 87.8 6.6 12.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 0 2 0 24 23 24 25 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,383 COMMITMENTS 0 0 0 2,964 2,753 2,964 2,753 419 630 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 431) 0 -55 -20 451 456 431 381 0 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 87.6 81.4 87.6 81.4 12.4 18.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 0 0 0 26 29 26 29 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 261,383 COMMITMENTS 48,765 19,603 36,073 136,443 178,608 221,282 234,284 40,101 27,099 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 6,051) 6,112 -1,785 -2,311 2,833 11,786 6,634 7,690 -583 -1,639 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.7 7.5 13.8 52.2 68.3 84.7 89.6 15.3 10.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 148) 48 27 29 58 70 120 112 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 1,306,887 COMMITMENTS 77,964 172,286 540,602 612,062 554,944 1230627 1267832 76,259 39,055 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 23,815) 7,533 10,355 7,567 332 2,660 15,431 20,582 8,383 3,233 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.0 13.2 41.4 46.8 42.5 94.2 97.0 5.8 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 258) 67 95 101 87 79 222 211 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 82,979 COMMITMENTS 1,078 15,239 2,810 70,901 58,307 74,789 76,356 8,190 6,623 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 565) -1,034 144 442 1,311 -205 719 381 -154 184 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.3 18.4 3.4 85.4 70.3 90.1 92.0 9.9 8.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 1 4 2 24 22 26 27 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 73,325 COMMITMENTS 0 6,021 2,909 63,720 55,329 66,629 64,259 6,696 9,066 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 831) 0 590 221 670 -222 891 589 -60 242 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 8.2 4.0 86.9 75.5 90.9 87.6 9.1 12.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 0 2 2 26 22 28 24 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 121,112 COMMITMENTS 12,944 0 6,440 92,398 107,878 111,782 114,318 9,330 6,794 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 2,316) -920 0 550 3,270 1,646 2,900 2,196 -584 120 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.7 0.0 5.3 76.3 89.1 92.3 94.4 7.7 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 5 0 5 28 28 33 33 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 98,324 COMMITMENTS 12,391 7,530 7,537 66,449 74,311 86,377 89,378 11,947 8,946 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 760) 0 3,300 -1,468 1,802 -1,612 334 220 426 540 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.6 7.7 7.7 67.6 75.6 87.8 90.9 12.2 9.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 3 2 3 20 20 25 23 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 71,708 COMMITMENTS 10,668 0 5,590 52,069 59,567 68,327 65,157 3,381 6,551 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: -280) 2,446 0 -1,141 -1,585 583 -280 -558 0 278 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.9 0.0 7.8 72.6 83.1 95.3 90.9 4.7 9.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 4 0 4 18 19 22 23 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 63,786 COMMITMENTS 9,638 0 1,443 47,337 54,260 58,418 55,703 5,368 8,083 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 451) 734 0 -142 -79 531 513 389 -62 62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.1 0.0 2.3 74.2 85.1 91.6 87.3 8.4 12.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 2 0 2 21 22 23 24 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 87,430 COMMITMENTS 4,433 3,182 2,622 73,182 73,560 80,237 79,364 7,193 8,066 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 1,503) 514 184 -272 1,143 2,536 1,385 2,448 118 -945 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.1 3.6 3.0 83.7 84.1 91.8 90.8 8.2 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 2 4 3 24 29 28 34 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 91,115 COMMITMENTS 0 2,243 5,255 71,016 71,998 76,271 79,496 14,844 11,619 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 3,784) 0 -943 368 2,562 3,992 2,930 3,417 854 367 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.5 5.8 77.9 79.0 83.7 87.2 16.3 12.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 0 3 2 21 18 23 21 DEMARC BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365L OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 37,485 COMMITMENTS 9,462 2,878 400 23,777 25,982 33,639 29,260 3,846 8,225 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 360) 360 0 0 0 484 360 484 0 -124 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.2 7.7 1.1 63.4 69.3 89.7 78.1 10.3 21.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 3 1 2 12 11 15 14 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 82,166 COMMITMENTS 15,376 0 1,654 59,239 73,740 76,269 75,394 5,897 6,772 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 1,510) 2,750 0 -548 -932 1,818 1,270 1,270 240 240 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.7 0.0 2.0 72.1 89.7 92.8 91.8 7.2 8.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 3 0 2 26 22 29 24 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 112,093 COMMITMENTS 4,946 9,507 6,460 93,297 83,556 104,703 99,523 7,390 12,570 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 1,279) -485 704 953 762 -611 1,230 1,046 49 233 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 8.5 5.8 83.2 74.5 93.4 88.8 6.6 11.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 3 2 3 29 29 33 33 CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365P OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 56,886 COMMITMENTS 0 3,092 1,471 45,406 41,978 46,877 46,541 10,009 10,345 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 856) 0 -173 86 770 821 856 734 0 122 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 5.4 2.6 79.8 73.8 82.4 81.8 17.6 18.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 2 2 18 19 20 21 HENRY HUB INDEX SWAP - NEW YORK MERCANTILE EXCHANGE Code-023A09 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 31,074 COMMITMENTS 6,948 8,860 0 23,542 22,090 30,490 30,950 584 124 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: -5,177) -124 -1,984 0 -4,313 -3,038 -4,437 -5,022 -740 -155 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 22.4 28.5 0.0 75.8 71.1 98.1 99.6 1.9 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 3 2 0 10 9 13 11 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 144,244 COMMITMENTS 2,326 18,666 18,525 112,980 100,626 133,831 137,817 10,413 6,427 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: -1,043) 58 -510 -602 -495 213 -1,039 -899 -4 -144 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 12.9 12.8 78.3 69.8 92.8 95.5 7.2 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 2 7 8 35 34 43 43 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 89,277 COMMITMENTS 3,944 4,690 3,054 76,095 73,432 83,093 81,176 6,184 8,101 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 303) 214 -12 -306 364 1,952 272 1,634 31 -1,331 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 5.3 3.4 85.2 82.3 93.1 90.9 6.9 9.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 3 4 22 25 26 30 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 65,020 COMMITMENTS 6,948 8,860 0 56,298 52,202 63,246 61,062 1,774 3,958 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 620) 248 620 0 372 -124 620 496 0 124 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.7 13.6 0.0 86.6 80.3 97.3 93.9 2.7 6.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 3 2 0 15 17 18 19 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 265,775 COMMITMENTS 18,127 1,746 3,671 235,555 249,091 257,353 254,508 8,422 11,267 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: -597) -2,305 -152 -248 1,987 -259 -566 -659 -31 62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.8 0.7 1.4 88.6 93.7 96.8 95.8 3.2 4.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 61) 4 2 5 46 48 51 54 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 176,209 COMMITMENTS 7,362 5,931 12,631 142,061 151,843 162,054 170,405 14,155 5,804 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 6,453) 1,240 -68 82 4,819 7,095 6,141 7,109 312 -656 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.2 3.4 7.2 80.6 86.2 92.0 96.7 8.0 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 4 2 4 40 35 45 40 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 174,384 COMMITMENTS 1,271 8,497 11,456 144,487 144,124 157,214 164,077 17,170 10,307 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 4,404) -596 2,024 -254 5,500 3,060 4,650 4,830 -246 -426 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 4.9 6.6 82.9 82.6 90.2 94.1 9.8 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 2 5 6 37 34 43 41 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 57,624 COMMITMENTS 0 1,524 1,904 44,018 42,143 45,922 45,571 11,702 12,053 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 325) 0 -397 -318 341 854 23 139 302 186 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.6 3.3 76.4 73.1 79.7 79.1 20.3 20.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 1 1 20 16 21 17 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 237,596 COMMITMENTS 29,674 7,819 21,259 171,768 190,007 222,701 219,085 14,895 18,511 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 2,568) -251 1,666 -404 3,249 1,246 2,594 2,508 -26 60 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.5 3.3 8.9 72.3 80.0 93.7 92.2 6.3 7.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 55) 8 3 9 42 40 53 49 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 66,047 COMMITMENTS 1,270 6,648 5,775 53,418 47,043 60,463 59,466 5,584 6,581 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: -565) 258 -380 48 -1,053 -1,171 -747 -1,503 182 938 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.9 10.1 8.7 80.9 71.2 91.5 90.0 8.5 10.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 2 5 5 20 25 25 32 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 2,637,015 COMMITMENTS 330,879 149,764 807,670 1466698 1662074 2605247 2619508 31,768 17,507 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 50,304) -1,149 -3,657 28,210 22,709 24,795 49,770 49,348 534 956 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.5 5.7 30.6 55.6 63.0 98.8 99.3 1.2 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 152) 30 17 46 100 91 148 138 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 1,069,407 COMMITMENTS 87,618 267,315 222,483 756,043 575,425 1066144 1065223 3,263 4,184 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 20,560) -7,356 2,502 17,835 9,869 -226 20,348 20,111 212 449 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.2 25.0 20.8 70.7 53.8 99.7 99.6 0.3 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 80) 17 22 32 40 39 74 76 CENTRAL APPALACHIAN COAL - NEW YORK MERCANTILE EXCHANGE Code-024651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,550 TONS) OPEN INTEREST: 10,817 COMMITMENTS 888 0 450 9,035 9,932 10,373 10,382 444 435 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 88) -165 0 135 135 -105 105 30 -17 58 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.2 0.0 4.2 83.5 91.8 95.9 96.0 4.1 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 0 1 16 13 18 14 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 93,805 COMMITMENTS 3,991 729 3,816 84,748 88,653 92,555 93,198 1,250 607 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 1,591) 31 35 388 1,130 1,455 1,550 1,878 42 -287 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 0.8 4.1 90.3 94.5 98.7 99.4 1.3 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 7 5 9 36 35 48 44 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 18,790 COMMITMENTS 1,417 88 615 16,650 17,941 18,682 18,644 108 146 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 86) 0 0 0 86 86 86 86 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.5 0.5 3.3 88.6 95.5 99.4 99.2 0.6 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 1 2 14 20 16 23 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 23,123 COMMITMENTS 6,062 396 258 15,906 21,263 22,226 21,917 897 1,206 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 64) 0 -8 4 77 62 82 58 -17 6 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.2 1.7 1.1 68.8 92.0 96.1 94.8 3.9 5.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 2 3 18 18 21 22 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 12,336 COMMITMENTS 709 376 126 10,905 11,604 11,740 12,106 596 230 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: -0) 0 0 0 -0 -0 -0 -0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.7 3.0 1.0 88.4 94.1 95.2 98.1 4.8 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 2 3 16 14 19 17 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 30,309 COMMITMENTS 961 470 259 27,269 29,100 28,489 29,829 1,820 480 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: -20) 0 -40 20 -40 -20 -20 -40 0 20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 1.6 0.9 90.0 96.0 94.0 98.4 6.0 1.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 1 2 21 21 23 23 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 27,286 COMMITMENTS 240 656 1,392 24,888 24,658 26,520 26,706 766 580 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.9 2.4 5.1 91.2 90.4 97.2 97.9 2.8 2.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 2 2 19 18 21 21 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 9,234 COMMITMENTS 480 560 520 7,592 7,598 8,592 8,678 642 556 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 0) 480 0 0 -480 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.2 6.1 5.6 82.2 82.3 93.0 94.0 7.0 6.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 2 1 14 13 16 15 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,533,297 COMMITMENTS 257,120 115,735 698,514 1491803 1631818 2447436 2446066 85,861 87,231 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 93,068) 15,804 3,341 36,375 40,782 52,353 92,962 92,069 106 999 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.1 4.6 27.6 58.9 64.4 96.6 96.6 3.4 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 366) 130 117 173 89 101 308 314 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 92,107 COMMITMENTS 21,875 14,071 2,838 40,911 36,887 65,624 53,796 26,483 38,311 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: -4,116) -968 2,159 -455 -7,061 -6,496 -8,484 -4,792 4,368 676 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.7 15.3 3.1 44.4 40.0 71.2 58.4 28.8 41.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 3 4 4 12 12 17 18 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,748 COMMITMENTS 0 250 100 8,648 8,398 8,748 8,748 0 0 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 476) 0 -100 100 376 476 476 476 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.9 1.1 98.9 96.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 2 1 22 20 23 22 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 84,026 COMMITMENTS 4,126 18,675 25,603 49,643 33,410 79,372 77,688 4,654 6,338 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 2,131) 125 757 1,298 1,566 1,490 2,989 3,545 -858 -1,414 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.9 22.2 30.5 59.1 39.8 94.5 92.5 5.5 7.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 7 12 17 18 16 36 34 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 17,613 COMMITMENTS 12,516 1,297 54 2,489 15,916 15,059 17,267 2,554 346 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 64) 161 -107 40 -114 164 87 97 -23 -33 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 71.1 7.4 0.3 14.1 90.4 85.5 98.0 14.5 2.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 116) 68 10 4 14 25 84 37 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 15,801 COMMITMENTS 10,889 1,355 0 1,741 13,739 12,630 15,094 3,171 707 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 1,268) 1,260 267 -96 -486 1,083 678 1,254 590 14 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.9 8.6 0.0 11.0 87.0 79.9 95.5 20.1 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 81) 38 10 0 9 28 47 38 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 230,868 COMMITMENTS 56,173 9,348 37,532 110,724 162,832 204,429 209,712 26,439 21,156 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: 13,056) 7,065 116 2,100 3,740 9,991 12,905 12,207 151 849 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.3 4.0 16.3 48.0 70.5 88.5 90.8 11.5 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 185) 75 17 37 75 89 162 132 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,940 COMMITMENTS 0 50 0 2,940 2,890 2,940 2,940 0 0 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: -620) 0 -100 0 -600 -370 -600 -470 -20 -150 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.7 0.0 100.0 98.3 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 12 11 12 12 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 3,550 COMMITMENTS 350 50 0 3,200 3,500 3,550 3,550 0 0 CHANGES FROM 07/03/07 (CHANGE IN OPEN INTEREST: -350) 50 0 0 -400 -350 -350 -350 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.9 1.4 0.0 90.1 98.6 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 2 1 0 10 16 12 17
Updated July 29, 2008