NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 6,009 COMMITMENTS 1,305 1,480 0 4,203 3,933 5,508 5,413 501 596 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -625) 0 0 0 -550 -446 -550 -446 -75 -179 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 21.7 24.6 0.0 69.9 65.5 91.7 90.1 8.3 9.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 3 2 0 17 18 20 20 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 192,578 COMMITMENTS 21,798 14,769 25,189 117,853 123,951 164,840 163,909 27,738 28,669 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -538) -264 532 850 -2,139 -3,662 -1,553 -2,280 1,015 1,742 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 11.3 7.7 13.1 61.2 64.4 85.6 85.1 14.4 14.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 143) 34 26 37 62 73 114 124 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 916,352 COMMITMENTS 105,576 73,642 353,398 373,207 440,507 832,181 867,547 84,171 48,805 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -6,645) -4,654 8,673 -6,588 -13,867 -27,271 -25,109 -25,186 18,464 18,541 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 11.5 8.0 38.6 40.7 48.1 90.8 94.7 9.2 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 227) 66 56 84 96 77 206 181 E-MINY NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023655 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 17,117 COMMITMENTS 5,697 12,212 1,159 2,166 418 9,022 13,789 8,095 3,328 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: 208) -11 1,572 -658 -1,266 -390 -1,935 524 2,143 -316 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 33.3 71.3 6.8 12.7 2.4 52.7 80.6 47.3 19.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 12 10 8 4 3 19 18 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 75,299 COMMITMENTS 1,863 4,044 9,220 58,464 54,682 69,547 67,946 5,752 7,353 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -4,225) 1,863 -147 -1,441 -4,508 -3,268 -4,086 -4,856 -139 631 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.5 5.4 12.2 77.6 72.6 92.4 90.2 7.6 9.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 1 2 21 23 23 25 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 42,029 COMMITMENTS 8,811 656 1,374 22,394 32,034 32,579 34,064 9,450 7,965 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -7,929) 391 -1,693 -517 -10,070 -7,272 -10,196 -9,482 2,267 1,553 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 21.0 1.6 3.3 53.3 76.2 77.5 81.0 22.5 19.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 1 2 15 15 18 17 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 113,305 COMMITMENTS 7,862 0 1,824 96,248 101,458 105,934 103,282 7,371 10,023 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -9,000) -1,134 0 0 -5,639 -8,400 -6,773 -8,400 -2,227 -600 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 6.9 0.0 1.6 84.9 89.5 93.5 91.2 6.5 8.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 2 0 1 26 28 28 29 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 72,662 COMMITMENTS 11,984 0 0 52,294 61,297 64,278 61,297 8,384 11,365 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -7,525) 0 0 0 -8,494 -7,830 -8,494 -7,830 969 305 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 16.5 0.0 0.0 72.0 84.4 88.5 84.4 11.5 15.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 0 0 23 19 24 19 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 73,130 COMMITMENTS 798 5,462 7,552 61,233 57,010 69,583 70,024 3,547 3,106 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -6,294) 374 -3,049 -168 -5,486 -1,751 -5,280 -4,968 -1,014 -1,326 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 1.1 7.5 10.3 83.7 78.0 95.1 95.8 4.9 4.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 1 2 2 22 18 24 21 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 56,803 COMMITMENTS 1,644 3,108 5,661 46,650 38,320 53,955 47,089 2,848 9,714 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -8,632) 60 -2,276 -274 -7,760 -7,202 -7,974 -9,752 -658 1,120 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.9 5.5 10.0 82.1 67.5 95.0 82.9 5.0 17.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 2 2 19 18 22 21 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 114,182 COMMITMENTS 0 7,366 7,722 96,580 89,411 104,302 104,499 9,880 9,683 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -7,147) 0 -2,896 1,346 -9,689 -5,447 -8,343 -6,997 1,196 -150 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 6.5 6.8 84.6 78.3 91.3 91.5 8.7 8.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 0 2 2 34 27 36 29 SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365J FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 34,345 COMMITMENTS 0 6,778 474 25,454 23,378 25,928 30,630 8,417 3,715 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -5,382) -271 739 -1,661 -3,941 -5,347 -5,873 -6,269 491 887 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 19.7 1.4 74.1 68.1 75.5 89.2 24.5 10.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 2 1 14 16 15 18 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 71,282 COMMITMENTS 169 6,351 3,181 58,565 52,336 61,915 61,868 9,367 9,414 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -3,275) 110 -2,051 134 -2,854 -1,649 -2,610 -3,566 -665 291 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.2 8.9 4.5 82.2 73.4 86.9 86.8 13.1 13.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 1 2 17 15 19 17 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 49,369 COMMITMENTS 6,059 496 3,132 36,142 39,118 45,333 42,746 4,036 6,623 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -4,309) -411 -120 0 -3,282 -4,525 -3,693 -4,645 -616 336 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 12.3 1.0 6.3 73.2 79.2 91.8 86.6 8.2 13.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 1 1 13 16 14 18 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 74,927 COMMITMENTS 5,270 0 62 59,166 68,764 64,498 68,826 10,429 6,101 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -7,085) -840 0 -60 -6,555 -6,153 -7,455 -6,213 370 -872 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 7.0 0.0 0.1 79.0 91.8 86.1 91.9 13.9 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 0 1 25 25 27 26 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 79,714 COMMITMENTS 0 10,280 4,880 63,218 53,987 68,098 69,147 11,616 10,567 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -8,130) 0 -3,687 1,009 -14,806 -6,220 -13,797 -8,898 5,667 768 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 12.9 6.1 79.3 67.7 85.4 86.7 14.6 13.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 0 2 1 23 19 24 21 CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365P FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 61,022 COMMITMENTS 0 620 3,596 47,602 49,690 51,198 53,906 9,824 7,116 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -4,545) 0 -505 31 -2,617 -3,249 -2,586 -3,723 -1,959 -822 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 1.0 5.9 78.0 81.4 83.9 88.3 16.1 11.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 1 1 20 20 21 21 HENRY HUB INDEX SWAP - NEW YORK MERCANTILE EXCHANGE Code-023A09 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 48,852 COMMITMENTS 1,240 4,320 0 45,722 44,532 46,962 48,852 1,890 0 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -11,186) -480 -1,226 -780 -10,840 -8,340 -12,100 -10,346 914 -840 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.5 8.8 0.0 93.6 91.2 96.1 100.0 3.9 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 3 0 11 13 12 16 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 175,161 COMMITMENTS 0 14,426 13,969 144,537 140,198 158,506 168,593 16,655 6,568 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -15,332) -1,206 4,378 -3,682 -11,794 -15,876 -16,682 -15,180 1,350 -152 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 8.2 8.0 82.5 80.0 90.5 96.3 9.5 3.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 0 6 6 37 32 43 38 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 93,598 COMMITMENTS 6,875 4,050 3,116 73,240 76,225 83,231 83,391 10,367 10,207 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -6,084) -1,371 -120 8 -3,947 -3,099 -5,310 -3,211 -774 -2,873 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 7.3 4.3 3.3 78.2 81.4 88.9 89.1 11.1 10.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 1 2 24 21 26 24 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 73,428 COMMITMENTS 1,240 4,836 0 71,818 68,382 73,058 73,218 370 210 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -6,596) -240 118 -780 -4,734 -5,062 -5,754 -5,724 -842 -872 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 1.7 6.6 0.0 97.8 93.1 99.5 99.7 0.5 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 1 3 0 21 19 22 22 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 263,631 COMMITMENTS 12,177 1,053 5,672 234,088 247,659 251,937 254,384 11,694 9,247 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -11,911) -1,751 1,041 1,095 -17,980 -16,212 -18,636 -14,076 6,725 2,165 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 4.6 0.4 2.2 88.8 93.9 95.6 96.5 4.4 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 58) 3 2 5 46 43 52 48 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 141,584 COMMITMENTS 9,754 4,163 7,489 115,787 126,242 133,030 137,894 8,554 3,690 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -13,604) 2,048 3,164 -2,410 -12,582 -13,162 -12,944 -12,408 -660 -1,196 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 6.9 2.9 5.3 81.8 89.2 94.0 97.4 6.0 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 3 3 3 36 36 40 41 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 158,497 COMMITMENTS 0 4,149 6,822 139,581 138,201 146,403 149,172 12,094 9,325 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -6,652) 0 1,243 -244 -8,708 -6,931 -8,952 -5,932 2,300 -720 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 2.6 4.3 88.1 87.2 92.4 94.1 7.6 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 0 2 2 36 37 38 39 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 163,721 COMMITMENTS 17,135 2,802 22,869 117,488 127,872 157,492 153,543 6,229 10,178 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -22,511) 761 1,884 -8,716 -13,298 -15,259 -21,253 -22,091 -1,258 -420 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 10.5 1.7 14.0 71.8 78.1 96.2 93.8 3.8 6.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 4 3 6 32 33 38 40 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 54,203 COMMITMENTS 0 1,714 240 49,557 43,864 49,797 45,818 4,406 8,385 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -4,671) 0 -302 240 -4,581 -3,617 -4,341 -3,679 -330 -992 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 3.2 0.4 91.4 80.9 91.9 84.5 8.1 15.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 1 1 19 21 20 22 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 3,042,431 COMMITMENTS 241,757 94,610 1184494 1601056 1754411 3027307 3033515 15,124 8,916 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -207,523) -75,445 -64,858 -550 -115,970 -133,134 -191,965 -198,542 -15,558 -8,981 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 7.9 3.1 38.9 52.6 57.7 99.5 99.7 0.5 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 152) 27 19 42 105 86 151 129 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 765,265 COMMITMENTS 146,160 137,304 183,230 424,211 431,569 753,601 752,103 11,664 13,162 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: 55,373) -18,707 37,724 56,088 11,394 -46,675 48,775 47,137 6,598 8,236 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 19.1 17.9 23.9 55.4 56.4 98.5 98.3 1.5 1.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 71) 20 15 26 32 34 65 62 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 45,170 COMMITMENTS 9,974 640 3,642 30,846 40,180 44,462 44,462 708 708 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -4,547) -1,390 -470 -590 -2,505 -3,437 -4,485 -4,497 -62 -50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 22.1 1.4 8.1 68.3 89.0 98.4 98.4 1.6 1.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 7 4 7 33 35 42 44 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 28,070 COMMITMENTS 1,370 2,665 166 26,451 24,901 27,987 27,732 83 338 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -2,024) 46 -322 -46 -2,001 -1,633 -2,001 -2,001 -23 -23 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 4.9 9.5 0.6 94.2 88.7 99.7 98.8 0.3 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 1 4 1 22 20 23 25 NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465B FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 18,845 COMMITMENTS 1,684 80 0 17,161 18,765 18,845 18,845 0 0 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -1,357) -161 -92 -69 -1,127 -1,196 -1,357 -1,357 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 8.9 0.4 0.0 91.1 99.6 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 3 1 0 16 15 19 16 NYISO ZONE J LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465C FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 14,698 COMMITMENTS 372 1,423 0 14,057 13,194 14,429 14,617 269 81 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -1,003) -184 -230 -69 -612 -725 -865 -1,024 -138 21 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.5 9.7 0.0 95.6 89.8 98.2 99.4 1.8 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 3 0 14 11 15 14 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 24,924 COMMITMENTS 3,080 4,124 30 21,554 20,640 24,664 24,794 260 130 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -1,634) 60 -154 -80 -1,612 -1,400 -1,632 -1,634 -2 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 12.4 16.5 0.1 86.5 82.8 99.0 99.5 1.0 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 2 3 1 19 21 22 24 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 26,079 COMMITMENTS 3,170 0 230 21,245 24,587 24,645 24,817 1,434 1,262 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -900) 10 -190 -100 -518 -1,039 -608 -1,329 -292 429 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 12.2 0.0 0.9 81.5 94.3 94.5 95.2 5.5 4.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 2 0 1 22 22 24 23 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 13,674 COMMITMENTS 432 0 1,056 11,854 12,538 13,342 13,594 332 80 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -518) 72 -12 -24 -652 -402 -604 -438 86 -80 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 3.2 0.0 7.7 86.7 91.7 97.6 99.4 2.4 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 3 0 1 14 15 17 16 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 1,170,266 COMMITMENTS 179,017 131,700 234,136 700,190 735,683 1113343 1101519 56,923 68,747 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: 20,596) -664 12,880 1,194 23,368 9,348 23,898 23,422 -3,302 -2,826 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 15.3 11.3 20.0 59.8 62.9 95.1 94.1 4.9 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 299) 89 97 127 79 90 241 257 E-MINY CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067655 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 500 BARRELS) OPEN INTEREST: 41,261 COMMITMENTS 24,113 26,701 1,846 1,174 1,112 27,133 29,659 14,128 11,602 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: 4,668) 2,267 2,369 -181 1,174 -150 3,260 2,038 1,408 2,630 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 58.4 64.7 4.5 2.8 2.7 65.8 71.9 34.2 28.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 22 22 8 1 1 28 26 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 31,345 COMMITMENTS 2,460 9,069 6,811 13,909 5,526 23,180 21,406 8,165 9,939 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: 1,676) -533 2,086 1,349 1,894 -741 2,710 2,694 -1,034 -1,018 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 7.8 28.9 21.7 44.4 17.6 74.0 68.3 26.0 31.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 8 11 14 13 9 29 26 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 11,444 COMMITMENTS 6,455 1,905 49 2,802 9,327 9,306 11,281 2,138 163 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -2,629) 112 512 -1,357 -1,431 -1,736 -2,676 -2,581 47 -48 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 56.4 16.6 0.4 24.5 81.5 81.3 98.6 18.7 1.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 101) 57 5 3 21 24 81 29 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 10,269 COMMITMENTS 5,890 645 81 1,791 8,531 7,762 9,257 2,507 1,012 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: 604) 522 120 -416 129 852 235 556 369 48 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 57.4 6.3 0.8 17.4 83.1 75.6 90.1 24.4 9.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 62) 25 5 2 10 24 35 31 UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-111652 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 58,205 COMMITMENTS 7,463 5,883 2,080 38,263 42,562 47,806 50,525 10,399 7,680 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: -3,286) -838 -374 -21 -1,977 -2,685 -2,836 -3,080 -450 -206 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 12.8 10.1 3.6 65.7 73.1 82.1 86.8 17.9 13.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 102) 26 13 16 43 48 76 70 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 FUTURES ONLY POSITIONS AS OF 09/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 72,886 COMMITMENTS 11,720 771 6,139 49,878 62,674 67,737 69,584 5,149 3,302 CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST: 4,601) 1,293 -65 1,690 2,985 4,152 5,968 5,777 -1,367 -1,176 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 16.1 1.1 8.4 68.4 86.0 92.9 95.5 7.1 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 81) 19 5 13 44 47 67 61
Updated September 8, 2006