NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 3,120 COMMITMENTS 0 900 0 3,065 1,571 3,065 2,471 55 649 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 28.8 0.0 98.2 50.4 98.2 79.2 1.8 20.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 0 17 12 17 13 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 198,230 COMMITMENTS 20,650 21,115 33,491 115,053 114,851 169,194 169,458 29,037 28,773 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -12,808) -307 1,676 -5,381 -2,653 -6,749 -8,341 -10,454 -4,467 -2,354 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.4 10.7 16.9 58.0 57.9 85.4 85.5 14.6 14.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 145) 35 32 41 71 69 122 127 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 844,535 COMMITMENTS 37,529 81,001 374,429 356,213 354,828 768,172 810,258 76,363 34,277 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -76,317) -4,101 -8,059 -39,055 -29,238 -26,347 -72,395 -73,462 -3,923 -2,856 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 9.6 44.3 42.2 42.0 91.0 95.9 9.0 4.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 188) 46 49 71 90 80 176 162 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 52,489 COMMITMENTS 1,132 0 1,617 45,749 47,257 48,498 48,874 3,991 3,615 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 876) -1,237 0 1,024 239 -1,297 26 -273 850 1,149 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.2 0.0 3.1 87.2 90.0 92.4 93.1 7.6 6.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 0 1 16 17 17 18 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 42,612 COMMITMENTS 2,940 464 2,743 30,671 34,069 36,354 37,276 6,258 5,336 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 2,296) 1,619 124 -127 2,370 3,673 3,862 3,670 -1,566 -1,374 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.9 1.1 6.4 72.0 80.0 85.3 87.5 14.7 12.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 1 2 17 18 19 20 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 101,958 COMMITMENTS 17,308 1,598 1,945 74,428 87,055 93,681 90,598 8,277 11,360 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -1,100) -1,812 0 0 1,818 -2,908 6 -2,908 -1,106 1,808 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.0 1.6 1.9 73.0 85.4 91.9 88.9 8.1 11.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 4 3 4 26 26 31 32 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 55,455 COMMITMENTS 2,160 3,600 0 50,363 46,106 52,523 49,706 2,932 5,749 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 884) 0 0 0 1,002 884 1,002 884 -118 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.9 6.5 0.0 90.8 83.1 94.7 89.6 5.3 10.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 2 0 15 17 16 19 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 66,138 COMMITMENTS 0 15,595 1,519 60,232 46,340 61,751 63,454 4,387 2,684 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 45) 0 2,556 186 -265 -2,269 -79 473 124 -428 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 23.6 2.3 91.1 70.1 93.4 95.9 6.6 4.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 3 2 19 17 21 20 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 71,380 COMMITMENTS 18,902 4,059 3,296 41,307 59,518 63,505 66,873 7,875 4,507 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 1,595) 2,440 0 -915 -59 2,202 1,466 1,287 129 308 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.5 5.7 4.6 57.9 83.4 89.0 93.7 11.0 6.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 2 3 20 20 24 23 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 67,671 COMMITMENTS 2,790 0 1,164 57,993 60,461 61,947 61,625 5,724 6,046 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 3,697) 2,790 -124 -1,313 818 4,074 2,295 2,637 1,402 1,060 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.1 0.0 1.7 85.7 89.3 91.5 91.1 8.5 8.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 0 1 16 19 17 20 SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365J OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 49,207 COMMITMENTS 0 6,029 3,328 39,886 34,978 43,214 44,335 5,993 4,872 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 138) 0 155 -88 348 800 260 867 -122 -729 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 12.3 6.8 81.1 71.1 87.8 90.1 12.2 9.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 3 3 20 18 23 21 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 43,796 COMMITMENTS 0 342 1,742 37,164 35,941 38,906 38,025 4,890 5,771 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -966) 0 -547 189 -1,743 -608 -1,554 -966 588 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.8 4.0 84.9 82.1 88.8 86.8 11.2 13.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 1 13 15 14 16 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 63,733 COMMITMENTS 17,493 208 1,492 39,104 57,249 58,089 58,949 5,644 4,784 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 540) 0 0 0 571 633 571 633 -31 -93 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.4 0.3 2.3 61.4 89.8 91.1 92.5 8.9 7.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 1 3 16 19 19 22 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 56,722 COMMITMENTS 0 5,192 2,748 46,030 34,128 48,778 42,068 7,944 14,654 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 1,469) -317 3,377 -833 1,606 566 456 3,110 1,013 -1,641 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 9.2 4.8 81.2 60.2 86.0 74.2 14.0 25.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 2 2 16 13 18 15 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 173,919 COMMITMENTS 1,586 8,679 9,829 148,144 147,756 159,559 166,264 14,360 7,655 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -856) 0 -3,256 527 -1,243 1,935 -716 -794 -140 -62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.9 5.0 5.7 85.2 85.0 91.7 95.6 8.3 4.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 1 5 4 35 33 39 39 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 80,332 COMMITMENTS 2,956 1,130 2,287 67,154 67,058 72,397 70,475 7,935 9,857 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 698) 0 -577 91 580 818 671 332 27 366 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.7 1.4 2.8 83.6 83.5 90.1 87.7 9.9 12.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 1 1 18 19 20 20 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 61,977 COMMITMENTS 5,952 268 2,880 51,627 58,527 60,459 61,675 1,518 302 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.6 0.4 4.6 83.3 94.4 97.6 99.5 2.4 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 2 2 15 15 17 18 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 163,332 COMMITMENTS 5,409 1,163 4,258 144,191 149,824 153,858 155,245 9,474 8,087 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 1,064) 610 -34 -643 624 1,215 591 538 473 526 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.3 0.7 2.6 88.3 91.7 94.2 95.0 5.8 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 1 1 3 30 32 33 35 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 159,939 COMMITMENTS 20,574 1,265 16,136 117,720 139,688 154,430 157,089 5,509 2,850 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 1,368) -1,252 31 1,452 1,299 906 1,499 2,389 -131 -1,021 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.9 0.8 10.1 73.6 87.3 96.6 98.2 3.4 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 7 1 7 35 31 43 38 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 142,418 COMMITMENTS 332 4,120 6,583 121,148 115,732 128,063 126,435 14,355 15,983 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -257) -2,842 -310 1,994 -617 -5,558 -1,465 -3,874 1,208 3,617 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.2 2.9 4.6 85.1 81.3 89.9 88.8 10.1 11.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 1 1 2 27 25 29 27 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 160,732 COMMITMENTS 14,012 20,508 10,413 128,439 125,777 152,864 156,698 7,868 4,034 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 5,735) 1,613 -216 31 2,864 4,823 4,508 4,638 1,227 1,097 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.7 12.8 6.5 79.9 78.3 95.1 97.5 4.9 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 5 5 9 26 30 35 40 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 60,641 COMMITMENTS 621 14,085 2,195 55,119 37,765 57,935 54,045 2,706 6,596 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -2,549) -62 -1,315 -558 -1,535 498 -2,155 -1,375 -394 -1,174 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 23.2 3.6 90.9 62.3 95.5 89.1 4.5 10.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 5 4 18 19 23 24 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 1,427,426 COMMITMENTS 285,323 57,157 291,736 826,594 1067809 1403653 1416702 23,773 10,724 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -3,469) -7,968 -7,002 -26,506 30,618 33,324 -3,856 -184 387 -3,285 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.0 4.0 20.4 57.9 74.8 98.3 99.2 1.7 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 145) 31 11 37 97 83 137 122 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 343,368 COMMITMENTS 86,782 108,867 83,572 168,975 147,690 339,329 340,129 4,039 3,239 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 16,026) 7,466 8,307 3,423 4,402 2,790 15,291 14,520 735 1,506 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.3 31.7 24.3 49.2 43.0 98.8 99.1 1.2 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 60) 14 9 16 34 31 55 49 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 90,728 COMMITMENTS 22,918 6,917 17,370 50,273 66,337 90,561 90,623 167 105 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 2,308) 324 516 -122 2,124 1,956 2,326 2,350 -18 -42 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.3 7.6 19.1 55.4 73.1 99.8 99.9 0.2 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 6 5 11 40 41 51 52 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 26,269 COMMITMENTS 1,650 5,687 3,025 21,573 17,048 26,248 25,760 21 509 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 87) 0 0 0 87 87 87 87 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.3 21.6 11.5 82.1 64.9 99.9 98.1 0.1 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 1 6 6 23 24 30 30 NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 13,767 COMMITMENTS 4,326 2,786 949 8,238 10,032 13,513 13,767 254 0 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 0) -246 0 246 0 -246 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 31.4 20.2 6.9 59.8 72.9 98.2 100.0 1.8 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 4 2 3 18 11 22 16 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 25,704 COMMITMENTS 3,800 7,168 1,854 19,750 16,502 25,404 25,524 300 180 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 608) 0 558 -120 528 170 408 608 200 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.8 27.9 7.2 76.8 64.2 98.8 99.3 1.2 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 2 6 6 23 22 29 30 AEP DAYTON CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465K OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 5,540 COMMITMENTS 100 1,680 1,540 3,580 2,040 5,220 5,260 320 280 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 30.3 27.8 64.6 36.8 94.2 94.9 5.8 5.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 4 4 12 10 16 16 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 22,784 COMMITMENTS 9,990 880 1,370 10,650 20,144 22,010 22,394 774 390 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 40) 80 140 100 -40 -60 140 180 -100 -140 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 43.8 3.9 6.0 46.7 88.4 96.6 98.3 3.4 1.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 3 1 3 23 26 26 30 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 11,977 COMMITMENTS 360 592 1,592 9,752 9,493 11,704 11,677 273 300 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 382) 280 160 40 82 182 402 382 -20 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.0 4.9 13.3 81.4 79.3 97.7 97.5 2.3 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 2 3 3 15 13 19 17 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 1,431,698 COMMITMENTS 133,758 87,102 399,032 843,657 871,500 1376447 1357634 55,251 74,064 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: 14,411) -1,308 4,066 9,281 15,101 1,097 23,074 14,443 -8,664 -32 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.3 6.1 27.9 58.9 60.9 96.1 94.8 3.9 5.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 270) 95 75 120 81 85 225 238 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 13,997 COMMITMENTS 7,166 1,257 31 3,560 12,407 10,757 13,695 3,240 302 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -289) -126 -254 -74 -85 26 -285 -302 -4 13 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 51.2 9.0 0.2 25.4 88.6 76.9 97.8 23.1 2.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 113) 69 5 1 15 24 85 30 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 10,325 COMMITMENTS 6,153 694 195 1,301 8,168 7,649 9,057 2,676 1,268 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -375) -238 -74 -142 -34 -422 -414 -638 39 263 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 59.6 6.7 1.9 12.6 79.1 74.1 87.7 25.9 12.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 56) 24 6 3 9 19 35 27 UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-111652 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/27/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 158,367 COMMITMENTS 30,413 11,889 17,331 94,485 115,980 142,228 145,199 16,139 13,168 CHANGES FROM 12/20/05 (CHANGE IN OPEN INTEREST: -7,036) -591 1,396 -5,963 -672 -3,055 -7,226 -7,622 190 585 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.2 7.5 10.9 59.7 73.2 89.8 91.7 10.2 8.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 151) 40 26 30 65 75 121 115
Updated December 30, 2005