NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 5,180 COMMITMENTS 960 1,050 0 4,012 3,631 4,972 4,681 208 499 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 70) 0 0 0 -18 125 -18 125 88 -55 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.5 20.3 0.0 77.5 70.1 96.0 90.4 4.0 9.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 3 0 18 17 19 20 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 184,440 COMMITMENTS 23,161 25,480 28,843 107,758 97,945 159,762 152,268 24,678 32,173 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -11,470) 768 1,006 -7,356 -1,573 -1,430 -8,160 -7,780 -3,310 -3,691 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.6 13.8 15.6 58.4 53.1 86.6 82.6 13.4 17.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 139) 25 41 34 63 65 108 123 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 937,379 COMMITMENTS 40,055 70,152 441,719 376,480 393,268 858,255 905,139 79,124 32,240 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -68,601) -6,715 -15,293 -18,312 -45,757 -32,302 -70,784 -65,908 2,184 -2,693 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 7.5 47.1 40.2 42.0 91.6 96.6 8.4 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 212) 64 53 88 89 80 196 181 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 53,116 COMMITMENTS 353 0 1,863 46,202 44,452 48,418 46,315 4,698 6,801 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 509) 353 -1,456 71 -1,019 1,856 -595 471 1,104 38 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 0.0 3.5 87.0 83.7 91.2 87.2 8.8 12.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 0 1 20 18 21 19 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 61,725 COMMITMENTS 3,597 5,526 1,761 49,323 47,911 54,681 55,198 7,044 6,527 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 1,220) 2,531 -3,415 -28 -2,141 2,959 362 -484 858 1,704 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.8 9.0 2.9 79.9 77.6 88.6 89.4 11.4 10.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 2 3 4 18 19 23 23 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 103,206 COMMITMENTS 10,150 2,756 2,608 81,659 88,274 94,417 93,638 8,789 9,568 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 588) 0 180 -180 1,167 -20 987 -20 -399 608 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.8 2.7 2.5 79.1 85.5 91.5 90.7 8.5 9.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 1 3 2 32 27 35 30 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 62,166 COMMITMENTS 248 744 0 55,527 52,841 55,775 53,585 6,391 8,581 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 1,757) 0 0 0 1,215 45 1,215 45 542 1,712 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 1.2 0.0 89.3 85.0 89.7 86.2 10.3 13.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 1 0 21 24 22 25 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 77,656 COMMITMENTS 0 10,928 576 75,399 64,168 75,975 75,672 1,681 1,984 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 4,713) 0 1,066 -6 4,719 4,509 4,713 5,569 0 -856 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 14.1 0.7 97.1 82.6 97.8 97.4 2.2 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 3 2 20 21 22 24 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 72,186 COMMITMENTS 8,509 8,267 2,827 51,992 54,899 63,328 65,993 8,858 6,193 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 813) 642 920 4 -449 -173 197 751 616 62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.8 11.5 3.9 72.0 76.1 87.7 91.4 12.3 8.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 2 3 19 21 22 25 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 107,411 COMMITMENTS 0 4,350 2,509 96,597 90,653 99,106 97,512 8,305 9,899 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 8,143) 0 1,396 -317 8,294 7,656 7,977 8,735 166 -592 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 4.0 2.3 89.9 84.4 92.3 90.8 7.7 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 0 1 1 25 25 26 26 SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365J OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 45,175 COMMITMENTS 778 1,504 1,838 34,987 40,254 37,603 43,596 7,572 1,579 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 2,108) 0 -613 430 1,658 3,183 2,088 3,000 20 -892 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.7 3.3 4.1 77.4 89.1 83.2 96.5 16.8 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 1 2 20 19 22 21 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 67,462 COMMITMENTS 19,359 0 552 40,823 61,459 60,734 62,011 6,728 5,451 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 4,697) 0 0 0 5,196 6,657 5,196 6,657 -499 -1,960 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.7 0.0 0.8 60.5 91.1 90.0 91.9 10.0 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 2 0 2 20 24 22 26 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 68,970 COMMITMENTS 3,705 1,087 2,141 55,047 55,382 60,893 58,610 8,077 10,360 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -757) 896 118 -1,134 369 -655 131 -1,671 -888 914 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.4 1.6 3.1 79.8 80.3 88.3 85.0 11.7 15.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 1 2 21 19 23 21 CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365P OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 57,092 COMMITMENTS 0 2,417 791 44,391 49,630 45,182 52,838 11,910 4,254 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 2,624) 0 850 -474 2,577 2,372 2,103 2,748 521 -124 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 4.2 1.4 77.8 86.9 79.1 92.5 20.9 7.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 1 1 15 18 16 19 HENRY HUB INDEX SWAP - NEW YORK MERCANTILE EXCHANGE Code-023A09 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 60,671 COMMITMENTS 1,634 9,148 0 57,952 49,970 59,586 59,118 1,085 1,553 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.7 15.1 0.0 95.5 82.4 98.2 97.4 1.8 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 3 1 0 19 17 22 18 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 176,083 COMMITMENTS 884 23,709 3,857 160,867 144,364 165,608 171,930 10,475 4,153 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 2,456) 884 -1,612 -594 4,996 5,293 5,286 3,087 -2,830 -631 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 13.5 2.2 91.4 82.0 94.1 97.6 5.9 2.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 1 4 3 38 32 41 37 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 83,487 COMMITMENTS 11,486 1,973 1,747 60,345 73,204 73,578 76,924 9,909 6,563 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 766) 2,938 0 -570 -898 358 1,470 -212 -704 978 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.8 2.4 2.1 72.3 87.7 88.1 92.1 11.9 7.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 1 2 20 22 23 24 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 77,753 COMMITMENTS 834 9,396 0 71,862 67,827 72,696 77,223 5,057 530 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 8,447) 834 1,215 0 5,380 6,930 6,214 8,145 2,233 302 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 12.1 0.0 92.4 87.2 93.5 99.3 6.5 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 1 0 22 17 24 18 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 210,827 COMMITMENTS 5,912 823 4,318 190,189 199,421 200,419 204,562 10,408 6,265 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 6,990) 294 -234 -7 6,667 7,113 6,954 6,872 36 118 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.8 0.4 2.0 90.2 94.6 95.1 97.0 4.9 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 3 1 4 40 43 45 47 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 163,131 COMMITMENTS 14,880 3,048 8,804 133,683 143,235 157,367 155,087 5,764 8,044 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -2,981) -667 -1,684 -3,502 1,586 1,567 -2,583 -3,619 -398 638 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.1 1.9 5.4 81.9 87.8 96.5 95.1 3.5 4.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 3 3 6 33 29 39 35 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 154,772 COMMITMENTS 3,355 5,269 3,743 139,635 130,353 146,733 139,365 8,039 15,407 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 3,459) 2,053 1,677 96 2,190 1,596 4,339 3,369 -880 90 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.2 3.4 2.4 90.2 84.2 94.8 90.0 5.2 10.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 1 2 2 32 32 34 35 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 197,880 COMMITMENTS 6,125 34,485 25,351 159,998 135,456 191,474 195,292 6,406 2,588 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 3,716) -1,005 4,954 78 4,313 -1,188 3,386 3,844 330 -128 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.1 17.4 12.8 80.9 68.5 96.8 98.7 3.2 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 4 3 7 29 34 36 41 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 52,999 COMMITMENTS 4,844 3,019 0 44,347 40,901 49,191 43,920 3,808 9,079 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 1,464) -217 -480 0 1,436 1,302 1,219 822 245 642 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.1 5.7 0.0 83.7 77.2 92.8 82.9 7.2 17.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 2 2 0 19 21 21 23 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 1,480,743 COMMITMENTS 246,544 24,520 387,547 828,170 1054953 1462261 1467020 18,482 13,723 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -31,837) -17,271 -37,260 25,379 -36,338 -19,960 -28,230 -31,841 -3,607 4 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.7 1.7 26.2 55.9 71.2 98.8 99.1 1.2 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 128) 28 8 30 89 77 123 109 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 306,614 COMMITMENTS 68,314 24,053 82,380 151,603 197,262 302,297 303,695 4,317 2,919 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -35,119) -20,647 -1,985 -5,751 -9,928 -28,005 -36,326 -35,741 1,207 622 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 22.3 7.8 26.9 49.4 64.3 98.6 99.0 1.4 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 12 9 17 29 25 48 44 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 81,656 COMMITMENTS 13,425 8,542 14,984 52,428 57,370 80,837 80,896 819 760 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -3,892) -246 1,333 -2,080 -1,615 -3,190 -3,942 -3,938 50 46 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.4 10.5 18.4 64.2 70.3 99.0 99.1 1.0 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 6 4 8 42 40 51 49 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 25,023 COMMITMENTS 1,310 8,059 1,245 21,765 14,761 24,320 24,065 703 958 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -178) 0 0 0 92 92 92 92 -270 -270 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.2 32.2 5.0 87.0 59.0 97.2 96.2 2.8 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 4 6 23 23 29 29 NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 13,935 COMMITMENTS 3,311 968 1,707 8,664 11,260 13,682 13,935 253 0 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 67) 510 0 0 23 533 533 533 -466 -466 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.8 6.9 12.2 62.2 80.8 98.2 100.0 1.8 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 3 2 1 17 14 20 17 NYISO ZONE J LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 12,350 COMMITMENTS 1,398 4,287 105 10,153 7,958 11,656 12,350 694 0 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 40) 0 40 -40 0 40 -40 40 80 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.3 34.7 0.9 82.2 64.4 94.4 100.0 5.6 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 3 1 13 11 15 14 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 26,498 COMMITMENTS 4,060 10,214 868 20,442 14,268 25,370 25,350 1,128 1,148 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 1,050) -50 500 -110 1,270 700 1,110 1,090 -60 -40 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.3 38.5 3.3 77.1 53.8 95.7 95.7 4.3 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 2 5 5 24 22 30 28 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 23,732 COMMITMENTS 7,180 1,420 730 15,001 21,130 22,911 23,280 821 452 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 1,570) 460 860 100 1,240 586 1,800 1,546 -230 24 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 30.3 6.0 3.1 63.2 89.0 96.5 98.1 3.5 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 3 2 4 31 27 35 32 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 13,086 COMMITMENTS 640 902 1,224 10,706 10,500 12,570 12,626 516 460 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 820) 0 50 240 580 510 820 800 0 20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.9 6.9 9.4 81.8 80.2 96.1 96.5 3.9 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 2 2 2 14 17 18 19 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 1,552,008 COMMITMENTS 133,063 99,554 431,436 915,028 942,812 1479528 1473803 72,480 78,205 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 76,271) 8,077 740 22,104 36,287 38,046 66,468 60,890 9,802 15,381 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.6 6.4 27.8 59.0 60.7 95.3 95.0 4.7 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 296) 90 96 134 85 89 251 256 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 16,905 COMMITMENTS 8,224 1,703 906 4,289 14,017 13,419 16,626 3,486 279 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -314) 23 -113 -793 919 971 149 65 -463 -379 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 48.6 10.1 5.4 25.4 82.9 79.4 98.3 20.6 1.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 129) 77 7 12 21 27 104 43 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 8,580 COMMITMENTS 4,301 1,170 236 1,552 6,026 6,089 7,432 2,491 1,148 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -159) 152 150 73 -309 -323 -84 -100 -75 -59 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 50.1 13.6 2.7 18.1 70.2 71.0 86.6 29.0 13.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 56) 20 11 2 9 18 31 29 UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-111652 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 172,941 COMMITMENTS 29,901 18,434 25,891 98,440 112,600 154,232 156,925 18,708 16,016 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: -19,059) -6,241 1,615 -3,045 -8,072 -16,358 -17,359 -17,789 -1,701 -1,270 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.3 10.7 15.0 56.9 65.1 89.2 90.7 10.8 9.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 170) 50 29 44 66 79 133 140 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 22,161 COMMITMENTS 3,530 0 350 16,882 20,210 20,762 20,560 1,399 1,601 CHANGES FROM 02/21/06 (CHANGE IN OPEN INTEREST: 1,857) 250 0 200 1,038 929 1,488 1,129 369 728 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.9 0.0 1.6 76.2 91.2 93.7 92.8 6.3 7.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 0 2 15 20 19 22
Updated March 3, 2006