GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 3,889 COMMITMENTS 150 25 25 3,421 3,839 3,596 3,889 293 0 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 250) 150 0 0 100 250 250 250 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.9 0.6 0.6 88.0 98.7 92.5 100.0 7.5 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 1 16 18 18 19 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,386 COMMITMENTS 224 150 486 7,251 7,433 7,961 8,069 425 317 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 502) 0 0 0 553 502 553 502 -51 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.7 1.8 5.8 86.5 88.6 94.9 96.2 5.1 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 2 3 28 26 32 29 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 259,292 COMMITMENTS 21,106 32,432 45,359 157,121 145,284 223,586 223,075 35,706 36,217 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 4,152) 626 676 -743 1,748 1,837 1,630 1,770 2,522 2,382 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.1 12.5 17.5 60.6 56.0 86.2 86.0 13.8 14.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 144) 28 37 36 66 67 115 121 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 1,313,954 COMMITMENTS 122,618 80,343 597,528 521,233 592,906 1241379 1270776 72,575 43,178 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: -40,340) 4,702 4,310 -31,618 -5,614 -10,919 -32,530 -38,228 -7,810 -2,113 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.3 6.1 45.5 39.7 45.1 94.5 96.7 5.5 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 223) 56 69 91 94 85 206 193 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 81,938 COMMITMENTS 5,160 0 7,655 61,704 63,208 74,519 70,863 7,419 11,075 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 647) 2,047 -676 -959 197 2,324 1,285 689 -638 -42 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.3 0.0 9.3 75.3 77.1 90.9 86.5 9.1 13.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 2 0 2 19 23 21 25 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 47,116 COMMITMENTS 8,516 0 1,202 22,681 35,180 32,399 36,382 14,717 10,734 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 44) -2,328 0 -71 1,356 -891 -1,043 -962 1,087 1,006 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.1 0.0 2.6 48.1 74.7 68.8 77.2 31.2 22.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 2 0 1 18 17 20 18 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 130,981 COMMITMENTS 10,831 600 1,944 108,853 120,168 121,628 122,712 9,353 8,269 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 2,774) 1,049 600 120 1,601 838 2,770 1,558 4 1,216 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.3 0.5 1.5 83.1 91.7 92.9 93.7 7.1 6.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 3 1 2 28 29 31 32 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 68,580 COMMITMENTS 18,064 0 0 39,040 54,010 57,104 54,010 11,476 14,570 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 338) 0 0 0 307 -121 307 -121 31 459 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.3 0.0 0.0 56.9 78.8 83.3 78.8 16.7 21.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 0 0 12 13 14 13 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 73,810 COMMITMENTS 0 5,715 5,293 64,922 56,901 70,215 67,909 3,595 5,901 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 2,450) 0 1,356 56 2,487 883 2,543 2,295 -93 155 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 7.7 7.2 88.0 77.1 95.1 92.0 4.9 8.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 3 2 17 19 19 22 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 63,842 COMMITMENTS 4,462 0 4,010 48,356 52,259 56,828 56,269 7,014 7,573 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 1,540) 2,560 0 -189 -1,200 1,709 1,171 1,520 369 20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.0 0.0 6.3 75.7 81.9 89.0 88.1 11.0 11.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 3 0 3 19 20 22 23 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 106,058 COMMITMENTS 3,479 3,315 3,692 90,378 89,040 97,549 96,047 8,509 10,011 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: -2,764) 62 -1,030 425 -3,473 -2,296 -2,986 -2,901 222 137 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.3 3.1 3.5 85.2 84.0 92.0 90.6 8.0 9.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 1 2 2 26 26 28 29 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 74,741 COMMITMENTS 0 6,642 2,270 59,937 56,808 62,207 65,720 12,534 9,021 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 4,559) 0 1,067 152 5,443 3,790 5,595 5,009 -1,036 -450 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 8.9 3.0 80.2 76.0 83.2 87.9 16.8 12.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 1 1 18 18 19 19 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 66,678 COMMITMENTS 0 182 674 56,068 60,725 56,742 61,581 9,936 5,097 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 986) 0 0 0 1,080 948 1,080 948 -94 38 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.3 1.0 84.1 91.1 85.1 92.4 14.9 7.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 0 1 1 25 24 26 25 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 84,808 COMMITMENTS 0 12,149 4,243 64,648 58,627 68,891 75,019 15,917 9,789 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 7,338) 0 3,403 -1,197 7,850 4,943 6,653 7,149 685 189 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 14.3 5.0 76.2 69.1 81.2 88.5 18.8 11.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 3 2 23 19 25 22 CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365P OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 65,948 COMMITMENTS 239 372 3,361 41,461 55,145 45,061 58,878 20,887 7,070 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 794) -48 0 -414 -318 868 -780 454 1,574 340 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 0.6 5.1 62.9 83.6 68.3 89.3 31.7 10.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 1 1 15 18 16 20 HENRY HUB INDEX SWAP - NEW YORK MERCANTILE EXCHANGE Code-023A09 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 50,168 COMMITMENTS 600 3,638 0 47,170 43,650 47,770 47,288 2,398 2,880 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 5,580) -180 180 0 4,890 3,546 4,710 3,726 870 1,854 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.2 7.3 0.0 94.0 87.0 95.2 94.3 4.8 5.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 3 0 16 14 18 17 HOUSTON SHP CHANNEL INDEX SWAP - NEW YORK MERCANTILE EXCHANGE Code-023A10 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 29,274 COMMITMENTS 0 968 0 29,106 27,610 29,106 28,578 168 696 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.3 0.0 99.4 94.3 99.4 97.6 0.6 2.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 12 14 12 15 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 187,933 COMMITMENTS 2,355 9,179 15,575 150,983 152,368 168,913 177,122 19,020 10,811 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 5,269) 2,011 -2,293 5,857 -3,986 378 3,882 3,942 1,387 1,327 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.3 4.9 8.3 80.3 81.1 89.9 94.2 10.1 5.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 3 2 5 36 31 41 36 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 93,372 COMMITMENTS 3,263 0 3,355 78,331 78,596 84,949 81,951 8,423 11,421 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: -370) -424 0 585 2,099 3,128 2,260 3,713 -2,630 -4,083 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.5 0.0 3.6 83.9 84.2 91.0 87.8 9.0 12.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 2 0 2 26 23 28 25 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 64,678 COMMITMENTS 600 3,030 0 61,336 59,382 61,936 62,412 2,742 2,266 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 3,562) -180 300 0 3,682 2,602 3,502 2,902 60 660 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.9 4.7 0.0 94.8 91.8 95.8 96.5 4.2 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 2 2 0 16 18 18 20 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 284,109 COMMITMENTS 13,295 628 5,787 253,769 268,956 272,851 275,371 11,258 8,738 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 14,214) 2,013 8 1,224 12,929 14,034 16,166 15,266 -1,952 -1,052 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.7 0.2 2.0 89.3 94.7 96.0 96.9 4.0 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 57) 3 2 5 45 44 50 49 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 181,884 COMMITMENTS 13,809 11,966 12,420 144,602 152,876 170,831 177,262 11,053 4,622 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 4,085) -3,006 -3,007 2,915 4,425 4,384 4,334 4,292 -249 -207 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.6 6.6 6.8 79.5 84.1 93.9 97.5 6.1 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 2 4 4 39 35 44 40 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 177,032 COMMITMENTS 3,115 1,040 6,265 152,793 153,807 162,173 161,112 14,859 15,920 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 3,251) 3,115 -361 -279 883 6,051 3,719 5,411 -468 -2,160 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 0.6 3.5 86.3 86.9 91.6 91.0 8.4 9.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 2 1 2 37 36 40 38 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 46,109 COMMITMENTS 0 5,330 2,636 35,781 22,458 38,417 30,424 7,692 15,685 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: -261) 0 -1,827 343 -540 1,323 -197 -161 -64 -100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 11.6 5.7 77.6 48.7 83.3 66.0 16.7 34.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 2 2 15 16 17 18 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 193,640 COMMITMENTS 34,305 7,018 16,638 134,755 157,486 185,698 181,142 7,942 12,498 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 9,651) 6,276 6,130 -2,382 8,288 5,846 12,182 9,594 -2,531 57 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.7 3.6 8.6 69.6 81.3 95.9 93.5 4.1 6.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 5 1 6 33 37 39 43 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 57,896 COMMITMENTS 0 3,816 480 52,592 43,742 53,072 48,038 4,824 9,858 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: -1,108) 0 84 0 -1,395 -2,584 -1,395 -2,500 287 1,392 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 6.6 0.8 90.8 75.6 91.7 83.0 8.3 17.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 0 2 1 24 22 25 24 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 3,080,334 COMMITMENTS 160,262 183,050 1151550 1748603 1736262 3060415 3070862 19,919 9,472 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: -164,656) 12,751 -29,320 -70,192 -106,501 -58,318 -163,942 -157,830 -714 -6,826 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.2 5.9 37.4 56.8 56.4 99.4 99.7 0.6 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 152) 28 21 44 101 85 149 131 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 727,133 COMMITMENTS 143,429 37,345 185,476 392,061 495,627 720,966 718,448 6,167 8,685 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: -73,106) -60,997 -16,081 -11,844 -4,467 -50,425 -77,308 -78,350 4,202 5,244 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.7 5.1 25.5 53.9 68.2 99.2 98.8 0.8 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 60) 14 10 19 34 35 55 57 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 72,266 COMMITMENTS 6,285 1,096 3,952 61,299 66,426 71,537 71,474 730 793 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: -5,214) -769 448 -1,188 -3,145 -4,396 -5,103 -5,136 -111 -78 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.7 1.5 5.5 84.8 91.9 99.0 98.9 1.0 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 5 5 8 38 37 48 45 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 25,428 COMMITMENTS 434 1,407 1,102 23,766 22,475 25,302 24,984 126 444 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.7 5.5 4.3 93.5 88.4 99.5 98.3 0.5 1.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 1 3 1 22 20 23 24 NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465B OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 19,101 COMMITMENTS 1,524 0 0 17,534 19,101 19,058 19,101 43 0 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 88) 0 0 0 88 88 88 88 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.0 0.0 0.0 91.8 100.0 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 2 0 0 16 14 18 14 NYISO ZONE J LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465C OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 14,162 COMMITMENTS 252 1,203 0 13,721 12,959 13,973 14,162 189 0 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 8.5 0.0 96.9 91.5 98.7 100.0 1.3 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 3 0 11 11 12 14 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 21,820 COMMITMENTS 230 1,140 938 20,354 19,634 21,522 21,712 298 108 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 76) 0 0 0 76 76 76 76 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 5.2 4.3 93.3 90.0 98.6 99.5 1.4 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 2 3 3 20 21 24 25 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 26,750 COMMITMENTS 2,720 0 300 22,441 25,406 25,461 25,706 1,289 1,044 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 168) 0 0 0 412 280 412 280 -244 -112 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.2 0.0 1.1 83.9 95.0 95.2 96.1 4.8 3.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 2 0 1 23 22 25 23 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 27,754 COMMITMENTS 0 1,268 1,800 25,344 24,586 27,144 27,654 610 100 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 260) 0 -240 480 -310 20 170 260 90 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 4.6 6.5 91.3 88.6 97.8 99.6 2.2 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 3 2 18 12 20 15 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 13,738 COMMITMENTS 180 524 648 12,306 12,014 13,134 13,186 604 552 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: -192) 0 480 -480 216 -192 -264 -192 72 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.3 3.8 4.7 89.6 87.5 95.6 96.0 4.4 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 1 14 15 16 16 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,042,934 COMMITMENTS 170,482 135,844 639,075 1148416 1178466 1957973 1953385 84,960 89,549 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 53,031) 932 7,616 28,207 10,811 9,764 39,950 45,587 13,082 7,444 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.3 6.6 31.3 56.2 57.7 95.8 95.6 4.2 4.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 352) 109 115 155 103 104 295 304 E-MINY CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067655 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 500 BARRELS) OPEN INTEREST: 23,556 COMMITMENTS 8,517 13,966 393 779 1,479 9,689 15,838 13,867 7,718 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 4,509) 1,269 4,980 160 61 1,092 1,490 6,232 3,019 -1,723 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 36.2 59.3 1.7 3.3 6.3 41.1 67.2 58.9 32.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 11 12 5 1 2 14 17 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 20,615 COMMITMENTS 0 0 0 20,615 20,615 20,615 20,615 0 0 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 2,350) 0 0 0 2,350 2,350 2,350 2,350 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 16 18 16 18 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 32,033 COMMITMENTS 7,534 5,807 5,445 12,155 14,204 25,134 25,456 6,899 6,577 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 8,345) 4,855 -823 1,906 1,674 7,973 8,435 9,056 -90 -711 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.5 18.1 17.0 37.9 44.3 78.5 79.5 21.5 20.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 6 6 9 11 11 22 21 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 12,707 COMMITMENTS 5,803 2,519 105 4,439 9,463 10,347 12,087 2,360 620 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 568) 211 50 -22 257 563 446 591 122 -23 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 45.7 19.8 0.8 34.9 74.5 81.4 95.1 18.6 4.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 98) 46 9 3 19 24 68 35 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 7,648 COMMITMENTS 3,356 1,874 1 2,443 4,449 5,800 6,324 1,848 1,324 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 602) -108 206 0 606 461 498 667 104 -65 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 43.9 24.5 0.0 31.9 58.2 75.8 82.7 24.2 17.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 16 7 1 12 18 29 25 UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-111652 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 18,233 COMMITMENTS 1,080 1,919 863 11,373 10,322 13,316 13,105 4,917 5,128 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: -8,055) 339 -108 -2,546 -3,983 -4,022 -6,191 -6,676 -1,864 -1,379 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.9 10.5 4.7 62.4 56.6 73.0 71.9 27.0 28.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 4 3 3 20 16 25 21 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/31/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 110,928 COMMITMENTS 13,509 10,419 5,184 80,901 83,258 99,593 98,860 11,335 12,068 CHANGES FROM 10/24/06 (CHANGE IN OPEN INTEREST: 3,848) 2,005 4,130 -1,236 3,371 -1,022 4,139 1,872 -291 1,976 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.2 9.4 4.7 72.9 75.1 89.8 89.1 10.2 10.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 118) 27 15 12 57 66 87 91
Updated November 3, 2006