NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 3,265 COMMITMENTS 0 900 0 3,180 1,666 3,180 2,566 85 699 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 279) 0 0 0 247 289 247 289 32 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 27.6 0.0 97.4 51.0 97.4 78.6 2.6 21.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 16 12 16 13 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 218,894 COMMITMENTS 22,883 19,423 41,794 118,096 124,427 182,774 185,644 36,120 33,249 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 2,133) 2,205 -5,129 -330 481 5,197 2,357 -261 -224 2,394 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.5 8.9 19.1 54.0 56.8 83.5 84.8 16.5 15.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 153) 39 34 46 71 73 129 134 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 940,026 COMMITMENTS 45,103 91,025 421,707 389,445 385,367 856,254 898,099 83,772 41,927 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 38,965) 4,274 -106 27,027 5,350 7,687 36,651 34,608 2,314 4,356 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.8 9.7 44.9 41.4 41.0 91.1 95.5 8.9 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 205) 55 54 82 93 86 191 181 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 51,564 COMMITMENTS 3,603 0 333 44,411 48,550 48,347 48,883 3,217 2,681 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: -1,058) -347 0 137 468 -403 258 -266 -1,316 -792 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.0 0.0 0.6 86.1 94.2 93.8 94.8 6.2 5.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 0 1 16 18 17 19 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 38,834 COMMITMENTS 125 652 3,533 28,146 28,460 31,804 32,645 7,030 6,189 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: -300) 125 -6,723 2,515 -4,418 4,209 -1,778 1 1,478 -301 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 1.7 9.1 72.5 73.3 81.9 84.1 18.1 15.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 2 14 14 16 16 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 103,856 COMMITMENTS 18,642 1,840 3,135 74,330 89,377 96,107 94,352 7,749 9,504 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 378) 164 -676 -40 1,010 2,209 1,134 1,493 -756 -1,115 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.9 1.8 3.0 71.6 86.1 92.5 90.8 7.5 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 4 3 4 22 24 27 30 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 51,271 COMMITMENTS 2,160 3,600 0 46,061 42,046 48,221 45,646 3,050 5,625 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: -2,964) 0 -720 0 -3,324 -1,366 -3,324 -2,086 360 -878 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.2 7.0 0.0 89.8 82.0 94.1 89.0 5.9 11.0 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 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 65,309 COMMITMENTS 0 10,589 2,312 58,510 48,890 60,822 61,791 4,487 3,518 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 117) 0 124 -371 388 -42 17 -289 100 406 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 16.2 3.5 89.6 74.9 93.1 94.6 6.9 5.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 3 2 18 17 20 20 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 69,124 COMMITMENTS 14,534 3,625 4,459 41,031 57,069 60,024 65,153 9,100 3,971 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: -880) -4,645 -736 428 1,879 497 -2,338 189 1,458 -1,069 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.0 5.2 6.5 59.4 82.6 86.8 94.3 13.2 5.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 2 3 20 20 23 23 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 66,664 COMMITMENTS 0 84 2,486 59,701 59,168 62,187 61,738 4,477 4,926 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 2,617) 0 -2,296 414 -582 5,252 -168 3,370 2,785 -753 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.1 3.7 89.6 88.8 93.3 92.6 6.7 7.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 1 1 17 20 18 21 SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365J OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 49,985 COMMITMENTS 0 6,218 2,878 40,967 33,790 43,845 42,886 6,140 7,099 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: -392) 0 868 -1,424 1,479 -1,329 55 -1,885 -447 1,493 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 12.4 5.8 82.0 67.6 87.7 85.8 12.3 14.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 2 2 20 16 22 18 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 44,049 COMMITMENTS 0 964 2,620 37,153 34,720 39,773 38,304 4,276 5,745 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 1,282) 0 713 -562 988 -333 426 -182 856 1,464 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.2 5.9 84.3 78.8 90.3 87.0 9.7 13.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 1 13 14 14 15 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 63,528 COMMITMENTS 18,113 208 1,492 38,811 56,968 58,416 58,668 5,112 4,860 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 1,323) 298 0 0 886 674 1,184 674 139 649 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.5 0.3 2.3 61.1 89.7 92.0 92.3 8.0 7.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 3 1 3 16 20 20 23 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 172,999 COMMITMENTS 1,586 10,442 9,877 147,036 144,963 158,499 165,282 14,500 7,717 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 8,155) 0 1,639 279 8,028 6,789 8,307 8,707 -152 -552 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.9 6.0 5.7 85.0 83.8 91.6 95.5 8.4 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 1 5 4 34 32 38 38 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 77,691 COMMITMENTS 3,348 0 2,231 64,052 65,926 69,631 68,157 8,060 9,534 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: -1,669) 752 -3,735 -120 -1,960 1,394 -1,328 -2,461 -341 792 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 0.0 2.9 82.4 84.9 89.6 87.7 10.4 12.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 0 1 17 18 19 19 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 161,979 COMMITMENTS 5,492 140 5,898 141,278 147,648 152,668 153,686 9,311 8,293 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 18,833) -810 140 665 20,434 17,658 20,289 18,463 -1,456 370 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.4 0.1 3.6 87.2 91.2 94.3 94.9 5.7 5.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 1 1 3 31 31 34 34 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 157,238 COMMITMENTS 22,626 1,172 13,851 115,977 138,289 152,454 153,312 4,784 3,926 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 178) -912 0 999 702 -1,031 789 -32 -611 210 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.4 0.7 8.8 73.8 87.9 97.0 97.5 3.0 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 7 1 7 33 29 41 36 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 144,287 COMMITMENTS 7,704 4,430 3,677 118,081 121,506 129,462 129,613 14,825 14,674 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 6,108) 1,838 -564 258 4,214 6,067 6,310 5,761 -202 347 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.3 3.1 2.5 81.8 84.2 89.7 89.8 10.3 10.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 1 1 2 27 26 29 28 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 153,692 COMMITMENTS 12,515 19,132 10,514 122,702 120,077 145,731 149,723 7,961 3,969 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 4,057) 5,024 791 300 -1,034 3,215 4,290 4,306 -233 -249 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.1 12.4 6.8 79.8 78.1 94.8 97.4 5.2 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 6 4 9 26 31 35 41 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 63,061 COMMITMENTS 991 13,958 4,330 55,360 38,105 60,681 56,393 2,380 6,668 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 738) 0 -2,704 2,232 -1,784 2,151 448 1,679 290 -941 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 22.1 6.9 87.8 60.4 96.2 89.4 3.8 10.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 5 5 15 17 21 23 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 1,420,100 COMMITMENTS 300,480 62,036 315,239 782,135 1029756 1397854 1407031 22,246 13,069 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 34,561) -12,261 3,015 24,015 25,265 9,249 37,019 36,279 -2,458 -1,718 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.2 4.4 22.2 55.1 72.5 98.4 99.1 1.6 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 131) 30 10 35 85 75 124 111 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 315,265 COMMITMENTS 76,327 96,489 77,311 159,061 139,892 312,699 313,692 2,566 1,573 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 14,931) 112 8,840 8,369 7,424 -385 15,905 16,824 -974 -1,893 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.2 30.6 24.5 50.5 44.4 99.2 99.5 0.8 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 57) 17 6 15 32 29 52 47 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 86,737 COMMITMENTS 22,409 7,534 17,236 46,970 61,743 86,615 86,513 121 223 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 1,057) -879 -1,402 176 1,844 2,187 1,141 961 -84 96 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.8 8.7 19.9 54.2 71.2 99.9 99.7 0.1 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 7 5 12 39 40 51 52 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 26,517 COMMITMENTS 4,735 5,807 1,955 19,806 18,246 26,496 26,008 21 509 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: -54) -725 -86 -164 835 196 -54 -54 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.9 21.9 7.4 74.7 68.8 99.9 98.1 0.1 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 2 5 5 23 24 29 30 NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 13,646 COMMITMENTS 2,172 4,890 592 10,542 8,078 13,306 13,560 340 86 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 654) 428 838 0 226 -184 654 654 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.9 35.8 4.3 77.3 59.2 97.5 99.4 2.5 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 3 3 3 18 11 22 16 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 25,252 COMMITMENTS 4,420 4,780 2,626 18,106 17,706 25,152 25,112 100 140 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 1,256) 240 -780 770 811 1,266 1,821 1,256 -565 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.5 18.9 10.4 71.7 70.1 99.6 99.4 0.4 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 4 4 7 23 20 30 28 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 22,402 COMMITMENTS 10,042 860 1,250 10,376 19,902 21,668 22,012 734 390 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 116) 40 600 -40 120 -650 120 -90 -4 206 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 44.8 3.8 5.6 46.3 88.8 96.7 98.3 3.3 1.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 4 1 4 22 25 26 30 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 11,275 COMMITMENTS 248 400 1,344 9,410 9,271 11,002 11,015 273 260 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 190) 80 300 220 82 -90 382 430 -192 -240 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.2 3.5 11.9 83.5 82.2 97.6 97.7 2.4 2.3 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 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 1,492,059 COMMITMENTS 138,253 84,176 441,600 836,160 877,021 1416014 1402798 76,046 89,262 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 7,358) 501 1,383 2,763 2,233 3,116 5,497 7,262 1,860 96 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.3 5.6 29.6 56.0 58.8 94.9 94.0 5.1 6.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 277) 79 99 125 78 84 230 245 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 14,191 COMMITMENTS 7,008 1,585 344 3,609 11,809 10,961 13,738 3,230 453 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: -966) -1,720 -116 159 528 -1,074 -1,033 -1,031 67 65 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 49.4 11.2 2.4 25.4 83.2 77.2 96.8 22.8 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 109) 62 6 3 21 25 85 33 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 11,941 COMMITMENTS 8,113 653 52 1,209 9,717 9,374 10,422 2,567 1,519 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: -295) -675 -108 2 139 -248 -534 -354 239 59 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 67.9 5.5 0.4 10.1 81.4 78.5 87.3 21.5 12.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 59) 28 5 2 8 21 37 27 UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-111652 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 166,773 COMMITMENTS 31,469 8,456 26,689 90,110 117,863 148,268 153,008 18,505 13,765 CHANGES FROM 12/06/05 (CHANGE IN OPEN INTEREST: 3,326) 367 -2,724 -656 1,014 6,732 725 3,352 2,601 -26 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.9 5.1 16.0 54.0 70.7 88.9 91.7 11.1 8.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 148) 41 22 40 63 75 123 120
Updated December 16, 2005