GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 7,034 COMMITMENTS 0 50 0 6,004 6,664 6,004 6,714 1,030 320 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 558) 0 0 0 508 573 508 573 50 -15 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.7 0.0 85.4 94.7 85.4 95.5 14.6 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 1 0 18 23 18 24 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,906 COMMITMENTS 50 195 125 8,561 8,526 8,736 8,846 170 60 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 50) 0 0 -225 275 275 50 50 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.6 2.2 1.4 96.1 95.7 98.1 99.3 1.9 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 1 2 1 27 28 29 30 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,108 COMMITMENTS 30 0 10 2,431 2,383 2,471 2,393 637 715 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 331) 0 0 0 418 386 418 386 -87 -55 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 0.0 0.3 78.2 76.7 79.5 77.0 20.5 23.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 0 1 21 22 22 23 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,945 COMMITMENTS 15 35 55 3,499 3,406 3,569 3,496 376 449 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 247) 0 5 -5 295 425 290 425 -43 -178 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 0.9 1.4 88.7 86.3 90.5 88.6 9.5 11.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 1 1 2 32 37 34 39 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 273,200 COMMITMENTS 51,190 22,225 39,716 143,292 178,684 234,198 240,626 39,001 32,574 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: -3,444) 3,135 228 -8,936 517 3,437 -5,284 -5,271 1,839 1,827 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.7 8.1 14.5 52.4 65.4 85.7 88.1 14.3 11.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 146) 51 14 31 66 77 131 111 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 1,372,159 COMMITMENTS 137,193 325,383 486,398 646,779 510,785 1270371 1322566 101,788 49,592 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: -46,086) 5,787 45,042 -78,225 -7,592 -23,276 -80,030 -56,459 33,944 10,373 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.0 23.7 35.4 47.1 37.2 92.6 96.4 7.4 3.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 223) 85 48 87 82 73 214 167 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 101,408 COMMITMENTS 430 10,569 2,621 90,931 76,250 93,982 89,440 7,426 11,968 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 1,375) 178 0 597 844 -204 1,619 393 -244 982 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 10.4 2.6 89.7 75.2 92.7 88.2 7.3 11.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 3 4 24 21 28 26 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 97,823 COMMITMENTS 6,373 13,460 3,665 81,691 71,238 91,729 88,363 6,094 9,460 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 3,523) 730 1,176 150 1,787 1,921 2,667 3,247 856 276 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.5 13.8 3.7 83.5 72.8 93.8 90.3 6.2 9.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 3 3 4 29 26 34 31 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 137,214 COMMITMENTS 15,514 372 4,229 109,864 124,910 129,607 129,511 7,607 7,703 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 2,859) -122 0 61 3,288 4,103 3,227 4,164 -368 -1,305 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.3 0.3 3.1 80.1 91.0 94.5 94.4 5.5 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 4 1 3 32 28 36 32 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 109,805 COMMITMENTS 13,423 5,777 3,770 81,867 91,359 99,060 100,906 10,745 8,899 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 1,860) 0 -302 428 1,708 1,244 2,136 1,370 -276 490 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.2 5.3 3.4 74.6 83.2 90.2 91.9 9.8 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 2 2 2 26 30 30 32 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 54,737 COMMITMENTS 13,016 1,067 3,870 33,230 43,366 50,116 48,303 4,621 6,434 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 4,260) 4,234 0 262 -295 2,934 4,201 3,196 59 1,064 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.8 1.9 7.1 60.7 79.2 91.6 88.2 8.4 11.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 2 1 1 15 17 17 19 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 71,949 COMMITMENTS 5,173 0 6,909 53,098 56,651 65,180 63,560 6,769 8,389 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 4,424) 3,455 0 -299 1,258 4,754 4,414 4,455 10 -31 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.2 0.0 9.6 73.8 78.7 90.6 88.3 9.4 11.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 2 0 2 21 24 23 26 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 90,079 COMMITMENTS 621 96 2,943 82,956 75,927 86,520 78,966 3,559 11,113 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: -6) -2,873 -125 631 1,786 1,518 -456 2,024 450 -2,030 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 0.1 3.3 92.1 84.3 96.0 87.7 4.0 12.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 1 1 2 29 37 31 39 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 113,558 COMMITMENTS 4,154 1,490 3,852 90,871 98,844 98,877 104,186 14,681 9,372 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 889) -178 1,243 -469 1,077 208 430 982 459 -93 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.7 1.3 3.4 80.0 87.0 87.1 91.7 12.9 8.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 2 1 3 23 22 26 25 DEMARC BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365L OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 77,028 COMMITMENTS 5,369 3,886 10,575 56,788 52,425 72,732 66,886 4,296 10,142 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 2,508) -1,353 1,224 -202 3,961 1,477 2,406 2,499 102 9 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.0 5.0 13.7 73.7 68.1 94.4 86.8 5.6 13.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 3 2 3 20 16 24 20 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 91,582 COMMITMENTS 5,772 1,109 16,804 66,839 63,376 89,415 81,289 2,167 10,293 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 1,546) 814 -20 -110 870 1,378 1,574 1,248 -28 298 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.3 1.2 18.3 73.0 69.2 97.6 88.8 2.4 11.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 3 1 3 15 18 19 21 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 73,435 COMMITMENTS 1,960 1,896 4,831 60,909 54,725 67,700 61,452 5,735 11,983 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 331) 0 -368 1,316 -1,103 -1,673 213 -725 118 1,056 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.7 2.6 6.6 82.9 74.5 92.2 83.7 7.8 16.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 2 2 3 25 23 29 26 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 124,948 COMMITMENTS 19,028 1,803 7,936 90,697 106,065 117,661 115,804 7,287 9,144 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 3,444) 999 91 1,748 2,148 1,126 4,895 2,965 -1,451 479 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.2 1.4 6.4 72.6 84.9 94.2 92.7 5.8 7.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 4 2 4 30 31 35 36 CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365P OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 36,135 COMMITMENTS 867 0 674 25,274 27,124 26,815 27,798 9,320 8,337 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 1,539) -646 0 380 93 1,435 -173 1,815 1,712 -276 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.4 0.0 1.9 69.9 75.1 74.2 76.9 25.8 23.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 0 1 12 14 13 15 HOUSTON SHP CHANNEL INDEX SWAP - NEW YORK MERCANTILE EXCHANGE Code-023A10 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 23,402 COMMITMENTS 7,704 744 0 15,450 20,084 23,154 20,828 248 2,574 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 32.9 3.2 0.0 66.0 85.8 98.9 89.0 1.1 11.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 2 0 13 8 14 10 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 129,534 COMMITMENTS 0 17,525 18,860 100,491 85,879 119,351 122,264 10,183 7,270 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: -493) 0 -1,863 328 -1,857 1,042 -1,529 -493 1,036 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 13.5 14.6 77.6 66.3 92.1 94.4 7.9 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 0 6 6 36 31 42 37 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 92,888 COMMITMENTS 17,168 112 3,138 63,733 79,477 84,039 82,727 8,849 10,161 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 2,902) 1,941 -856 15 1,373 2,979 3,329 2,138 -427 764 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.5 0.1 3.4 68.6 85.6 90.5 89.1 9.5 10.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 5 1 6 21 23 27 29 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 58,025 COMMITMENTS 2,232 310 0 51,385 54,488 53,617 54,798 4,408 3,227 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 2,046) 992 0 0 527 1,899 1,519 1,899 527 147 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.8 0.5 0.0 88.6 93.9 92.4 94.4 7.6 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 1 0 12 16 14 17 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 247,796 COMMITMENTS 15,565 5,672 5,393 210,609 222,131 231,567 233,196 16,229 14,600 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 1,533) -510 1,052 563 113 -894 166 721 1,367 812 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.3 2.3 2.2 85.0 89.6 93.5 94.1 6.5 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 58) 3 3 6 43 44 49 50 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 220,862 COMMITMENTS 13,462 496 12,683 181,861 197,520 208,006 210,699 12,856 10,163 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: -739) -2,811 -62 -225 731 -1,673 -2,305 -1,960 1,566 1,221 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.1 0.2 5.7 82.3 89.4 94.2 95.4 5.8 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 4 2 3 40 32 45 36 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 241,991 COMMITMENTS 6,351 9,592 14,447 208,120 207,459 228,918 231,498 13,073 10,493 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 3,199) 1,158 -4,811 996 1,439 7,704 3,593 3,889 -394 -690 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 4.0 6.0 86.0 85.7 94.6 95.7 5.4 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 3 3 4 45 42 50 47 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 54,641 COMMITMENTS 0 4,398 1,759 43,682 39,908 45,441 46,065 9,200 8,576 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 2,359) 0 1,437 278 497 1,525 775 3,240 1,584 -881 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 8.0 3.2 79.9 73.0 83.2 84.3 16.8 15.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 1 1 21 18 22 19 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 236,400 COMMITMENTS 29,661 8,908 15,663 170,646 192,477 215,970 217,048 20,430 19,352 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 2,542) -6,463 1,835 2,456 6,877 -1,899 2,870 2,392 -328 150 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.5 3.8 6.6 72.2 81.4 91.4 91.8 8.6 8.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 4 2 5 37 39 43 44 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 81,305 COMMITMENTS 5,154 9,746 881 69,005 61,050 75,040 71,677 6,265 9,628 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 1,667) 0 -50 -341 1,120 1,506 779 1,115 888 552 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.3 12.0 1.1 84.9 75.1 92.3 88.2 7.7 11.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 2 3 1 26 23 29 26 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 3,219,319 COMMITMENTS 850,374 192,801 958,687 1368355 2040876 3177416 3192364 41,903 26,955 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 107,661) 68,543 -1,693 19,665 15,317 88,285 103,525 106,257 4,136 1,404 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.4 6.0 29.8 42.5 63.4 98.7 99.2 1.3 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 175) 38 15 44 113 97 169 142 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 1,007,982 COMMITMENTS 96,897 280,726 205,860 697,188 503,348 999,945 989,934 8,037 18,048 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 46,958) 17,016 18,809 -4,331 32,217 21,636 44,902 36,114 2,056 10,844 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.6 27.9 20.4 69.2 49.9 99.2 98.2 0.8 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 93) 23 24 34 46 43 86 84 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 90,005 COMMITMENTS 1,541 462 3,922 83,936 84,747 89,398 89,130 607 875 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 1,668) -52 -318 -114 1,883 2,111 1,718 1,679 -49 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.7 0.5 4.4 93.3 94.2 99.3 99.0 0.7 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 8 2 6 31 30 39 38 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 14,816 COMMITMENTS 1,492 2,115 234 13,090 12,424 14,816 14,773 0 43 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.1 14.3 1.6 88.4 83.9 100.0 99.7 0.0 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 1 1 9 15 11 16 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 29,163 COMMITMENTS 4,121 40 375 24,026 28,443 28,522 28,858 641 305 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: -17) 2 0 -9 -10 -8 -17 -17 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.1 0.1 1.3 82.4 97.5 97.8 99.0 2.2 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 3 1 2 20 22 23 25 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 9,700 COMMITMENTS 0 0 0 8,416 8,896 8,416 8,896 1,284 804 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 86.8 91.7 86.8 91.7 13.2 8.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 16 12 16 12 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 27,742 COMMITMENTS 978 500 1,254 22,136 24,456 24,368 26,210 3,374 1,532 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 0) 0 0 0 -48 0 -48 0 48 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.5 1.8 4.5 79.8 88.2 87.8 94.5 12.2 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 1 2 21 17 24 19 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 21,698 COMMITMENTS 950 0 890 19,412 19,974 21,252 20,864 446 834 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 852) -340 0 0 1,172 832 832 832 20 20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 0.0 4.1 89.5 92.1 97.9 96.2 2.1 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 0 2 22 20 24 22 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,699,603 COMMITMENTS 302,206 154,855 985,970 1321430 1466386 2609606 2607211 89,996 92,392 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 111,358) 23,721 2,971 45,566 35,240 58,140 104,527 106,677 6,831 4,681 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.2 5.7 36.5 48.9 54.3 96.7 96.6 3.3 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 369) 99 150 157 83 110 284 324 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 120,284 COMMITMENTS 21,169 21,483 4,984 65,237 40,143 91,390 66,610 28,894 53,674 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 3,316) -491 1,440 822 1,160 312 1,491 2,574 1,825 742 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.6 17.9 4.1 54.2 33.4 76.0 55.4 24.0 44.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 3 3 4 14 14 19 19 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 16,885 COMMITMENTS 0 550 100 16,785 16,235 16,885 16,885 0 0 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 1,400) 0 0 0 1,400 1,400 1,400 1,400 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.3 0.6 99.4 96.2 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 0 1 1 25 28 26 30 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 159,221 COMMITMENTS 29,137 26,477 40,799 76,294 83,592 146,230 150,868 12,991 8,353 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 335) 884 255 3,375 -4,169 -2,364 90 1,266 245 -931 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.3 16.6 25.6 47.9 52.5 91.8 94.8 8.2 5.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 13 13 23 22 23 47 47 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 7,185 COMMITMENTS 150 550 0 6,975 6,635 7,125 7,185 60 0 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 225) 150 0 0 75 225 225 225 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 7.7 0.0 97.1 92.3 99.2 100.0 0.8 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 0 15 13 16 14 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 22,230 COMMITMENTS 12,306 2,119 468 5,571 19,171 18,345 21,758 3,885 472 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 1,623) -61 59 160 1,896 1,860 1,995 2,079 -372 -456 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 55.4 9.5 2.1 25.1 86.2 82.5 97.9 17.5 2.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 123) 71 13 10 19 27 97 45 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 15,486 COMMITMENTS 9,138 2,943 34 1,920 11,215 11,092 14,192 4,394 1,294 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: -667) -940 -100 -17 -225 63 -1,182 -54 515 -613 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 59.0 19.0 0.2 12.4 72.4 71.6 91.6 28.4 8.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 103) 48 20 3 14 24 64 45 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 297,672 COMMITMENTS 62,966 20,262 51,380 142,720 201,283 257,066 272,925 40,606 24,747 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: -15,890) 6,021 4,409 -9,885 -15,752 -10,940 -19,615 -16,416 3,725 526 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.2 6.8 17.3 47.9 67.6 86.4 91.7 13.6 8.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 208) 68 27 46 91 103 179 159 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,550 COMMITMENTS 50 0 200 2,300 2,350 2,550 2,550 0 0 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 100) 0 0 0 100 100 100 100 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.0 0.0 7.8 90.2 92.2 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 0 1 14 15 15 16 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 11,883 COMMITMENTS 300 1,935 1,033 10,162 8,486 11,495 11,454 388 429 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 1,070) 75 -860 580 415 1,350 1,070 1,070 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.5 16.3 8.7 85.5 71.4 96.7 96.4 3.3 3.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 1 2 22 22 24 24 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 5,730 COMMITMENTS 950 0 825 3,955 4,805 5,730 5,630 0 100 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: 125) 0 0 0 125 125 125 125 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.6 0.0 14.4 69.0 83.9 100.0 98.3 0.0 1.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 0 1 22 16 23 17
Updated July 29, 2008