GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 7,399 COMMITMENTS 0 100 0 6,427 7,222 6,427 7,322 972 77 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: -50) 0 50 0 275 225 275 275 -325 -325 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.4 0.0 86.9 97.6 86.9 99.0 13.1 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 1 0 19 22 19 23 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,948 COMMITMENTS 0 583 50 8,778 8,245 8,828 8,878 120 70 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 225) -50 225 50 225 -50 225 225 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 6.5 0.6 98.1 92.1 98.7 99.2 1.3 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 0 4 1 28 26 29 30 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,842 COMMITMENTS 0 0 0 1,943 2,193 1,943 2,193 899 649 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 137) 0 0 0 93 124 93 124 44 13 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 68.4 77.2 68.4 77.2 31.6 22.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 0 0 15 21 15 21 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,999 COMMITMENTS 0 10 50 3,416 3,363 3,466 3,423 533 576 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 112) 0 -75 10 -8 -73 2 -138 110 250 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.3 1.3 85.4 84.1 86.7 85.6 13.3 14.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 0 1 1 26 31 27 32 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 255,190 COMMITMENTS 36,027 10,203 53,132 132,002 159,045 221,161 222,379 34,029 32,811 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 11,747) 2,008 -2,258 3,662 5,135 5,621 10,806 7,025 941 4,722 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.1 4.0 20.8 51.7 62.3 86.7 87.1 13.3 12.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 149) 44 24 45 66 75 131 126 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 1,300,956 COMMITMENTS 100,254 192,669 518,200 615,794 548,721 1234248 1259590 66,708 41,366 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 25,732) -2,148 9,548 13,453 11,340 5,545 22,646 28,546 3,086 -2,814 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.7 14.8 39.8 47.3 42.2 94.9 96.8 5.1 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 232) 66 72 91 87 78 201 198 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 101,076 COMMITMENTS 49 11,126 1,919 92,944 78,460 94,912 91,505 6,164 9,571 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: -3,295) 49 -1,191 324 162 2,392 535 1,525 -3,830 -4,820 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 11.0 1.9 92.0 77.6 93.9 90.5 6.1 9.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 3 2 23 19 25 23 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 79,933 COMMITMENTS 43 11,026 3,231 70,303 54,036 73,577 68,293 6,356 11,640 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 2,665) -103 3,784 45 2,969 -1,498 2,911 2,331 -246 334 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 13.8 4.0 88.0 67.6 92.0 85.4 8.0 14.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 1 2 2 22 21 24 24 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 145,282 COMMITMENTS 14,409 2,413 4,950 113,495 130,478 132,854 137,841 12,428 7,441 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,233) -3,870 0 426 5,386 2,262 1,942 2,688 -709 -1,455 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.9 1.7 3.4 78.1 89.8 91.4 94.9 8.6 5.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 3 3 2 31 28 34 33 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 107,542 COMMITMENTS 13,723 11,159 936 85,579 88,269 100,238 100,364 7,304 7,178 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 2,702) 0 -221 -243 3,580 3,768 3,337 3,304 -635 -602 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.8 10.4 0.9 79.6 82.1 93.2 93.3 6.8 6.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 2 2 2 22 24 26 26 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 55,500 COMMITMENTS 3,237 0 4,002 41,431 44,536 48,670 48,538 6,830 6,962 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 953) -1,605 0 851 1,756 -203 1,002 648 -49 305 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.8 0.0 7.2 74.7 80.2 87.7 87.5 12.3 12.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 0 1 17 22 19 23 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 85,532 COMMITMENTS 3,435 1,336 3,022 74,480 71,451 80,937 75,809 4,595 9,723 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 423) -766 333 -359 1,486 387 361 361 62 62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.0 1.6 3.5 87.1 83.5 94.6 88.6 5.4 11.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 2 2 4 23 31 27 35 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 109,189 COMMITMENTS 2,288 1,236 3,462 89,892 96,407 95,642 101,105 13,547 8,084 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,996) 217 1,197 -438 1,829 1,887 1,608 2,646 388 -650 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 1.1 3.2 82.3 88.3 87.6 92.6 12.4 7.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 1 2 3 23 23 26 26 DEMARC BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365L OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 57,491 COMMITMENTS 21,057 0 2,543 30,812 44,414 54,412 46,957 3,079 10,534 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 3,105) 4,759 0 -836 1,735 4,237 5,658 3,401 -2,553 -296 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 36.6 0.0 4.4 53.6 77.3 94.6 81.7 5.4 18.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 4 0 3 17 15 21 18 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 69,987 COMMITMENTS 3,597 8,048 7,054 56,321 44,261 66,972 59,363 3,015 10,624 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 2,075) -3,282 2,702 273 4,898 -2,650 1,889 325 186 1,750 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.1 11.5 10.1 80.5 63.2 95.7 84.8 4.3 15.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 2 2 3 15 14 19 17 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 81,831 COMMITMENTS 9,065 0 2,994 64,657 69,932 76,716 72,926 5,115 8,905 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 35) -3,113 0 664 3,495 -1,212 1,046 -548 -1,011 583 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.1 0.0 3.7 79.0 85.5 93.7 89.1 6.3 10.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 3 0 2 25 26 28 28 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 118,913 COMMITMENTS 9,882 0 7,323 94,205 103,482 111,410 110,805 7,503 8,108 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 3,787) -1,828 0 876 6,765 3,151 5,813 4,027 -2,026 -240 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.3 0.0 6.2 79.2 87.0 93.7 93.2 6.3 6.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 3 0 2 25 31 28 33 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 134,365 COMMITMENTS 444 20,484 20,212 102,420 86,185 123,076 126,881 11,289 7,484 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,965) 0 1,115 -803 1,729 1,262 926 1,574 1,039 391 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 15.2 15.0 76.2 64.1 91.6 94.4 8.4 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 1 6 6 34 30 40 37 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 82,526 COMMITMENTS 2,507 3,745 5,271 66,599 57,512 74,377 66,528 8,149 15,998 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,003) 234 0 113 228 -2,025 575 -1,912 428 2,915 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.0 4.5 6.4 80.7 69.7 90.1 80.6 9.9 19.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 3 1 3 20 19 23 23 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 56,741 COMMITMENTS 3,950 0 310 47,940 52,871 52,200 53,181 4,541 3,560 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.0 0.0 0.5 84.5 93.2 92.0 93.7 8.0 6.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 2 0 1 13 15 15 16 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 249,390 COMMITMENTS 14,486 5,737 3,727 220,149 225,641 238,362 235,105 11,028 14,285 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,045) -5,192 713 1,397 5,291 1,069 1,496 3,179 -451 -2,134 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.8 2.3 1.5 88.3 90.5 95.6 94.3 4.4 5.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 60) 3 3 6 46 43 52 49 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 211,511 COMMITMENTS 8,281 5,617 12,832 178,405 184,426 199,518 202,875 11,993 8,636 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 5,771) 0 -546 459 3,872 6,411 4,331 6,324 1,440 -553 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.9 2.7 6.1 84.3 87.2 94.3 95.9 5.7 4.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 2 3 3 36 32 41 35 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 217,542 COMMITMENTS 9,009 11,582 8,004 186,054 190,667 203,067 210,253 14,475 7,289 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: -1,398) 4,065 -211 -1,205 -1,185 2,797 1,675 1,381 -3,073 -2,779 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.1 5.3 3.7 85.5 87.6 93.3 96.6 6.7 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 53) 4 3 4 42 38 47 44 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 48,974 COMMITMENTS 0 1,084 1,484 40,194 37,644 41,678 40,212 7,296 8,762 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,294) 0 422 -424 1,780 692 1,356 690 -62 604 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.2 3.0 82.1 76.9 85.1 82.1 14.9 17.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 1 1 19 17 20 18 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 204,314 COMMITMENTS 24,864 5,522 11,452 152,164 167,832 188,480 184,806 15,834 19,508 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 5,966) 1,682 -669 173 7,240 8,516 9,095 8,020 -3,129 -2,054 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.2 2.7 5.6 74.5 82.1 92.3 90.5 7.7 9.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 4 2 5 33 35 39 40 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 81,884 COMMITMENTS 4,410 10,143 2,115 67,695 60,971 74,220 73,229 7,664 8,655 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,707) 0 2,114 -244 2,509 273 2,265 2,143 -558 -436 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.4 12.4 2.6 82.7 74.5 90.6 89.4 9.4 10.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 2 4 1 26 28 29 32 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 2,787,287 COMMITMENTS 538,885 144,017 876,369 1335561 1738399 2750815 2758785 36,472 28,502 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 32,079) 16,054 -1,993 28,973 -6,530 7,663 38,497 34,643 -6,418 -2,564 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.3 5.2 31.4 47.9 62.4 98.7 99.0 1.3 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 158) 30 18 41 104 90 152 132 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 952,779 COMMITMENTS 67,814 261,906 200,666 679,914 484,987 948,394 947,559 4,385 5,220 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 8,846) 10,104 5,396 -5,268 3,898 8,839 8,734 8,967 112 -121 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.1 27.5 21.1 71.4 50.9 99.5 99.5 0.5 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 87) 15 27 35 43 42 80 82 CENTRAL APPALACHIAN COAL - NEW YORK MERCANTILE EXCHANGE Code-024651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,550 TONS) OPEN INTEREST: 11,136 COMMITMENTS 31 0 0 10,259 10,805 10,290 10,805 846 331 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: -187) 0 0 0 233 23 233 23 -420 -210 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 0.0 0.0 92.1 97.0 92.4 97.0 7.6 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 0 0 18 15 19 15 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 101,661 COMMITMENTS 1,763 617 6,727 92,431 93,372 100,921 100,716 740 945 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 3,549) 286 108 628 2,819 2,727 3,733 3,463 -184 85 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.7 0.6 6.6 90.9 91.8 99.3 99.1 0.7 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 7 5 10 33 30 45 40 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 14,596 COMMITMENTS 1,456 45 336 12,784 14,195 14,576 14,576 20 20 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.0 0.3 2.3 87.6 97.3 99.9 99.9 0.1 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 1 2 14 21 16 23 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 32,461 COMMITMENTS 4,318 40 504 25,788 30,075 30,610 30,618 1,851 1,843 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,468) -231 0 45 460 -205 274 -160 1,193 1,628 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.3 0.1 1.6 79.4 92.6 94.3 94.3 5.7 5.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 2 1 2 22 21 24 24 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 10,200 COMMITMENTS 79 0 10 8,857 9,464 8,946 9,474 1,254 726 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 0) 0 0 0 16 286 16 286 -16 -286 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.8 0.0 0.1 86.8 92.8 87.7 92.9 12.3 7.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 0 1 16 13 17 14 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 28,066 COMMITMENTS 1,054 1,524 618 23,006 24,922 24,678 27,064 3,388 1,002 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 264) 0 0 0 -40 264 -40 264 304 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.8 5.4 2.2 82.0 88.8 87.9 96.4 12.1 3.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 2 3 23 21 26 24 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 20,614 COMMITMENTS 1,384 0 1,140 17,288 18,534 19,812 19,674 802 940 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 512) 0 0 0 292 556 292 556 220 -44 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.7 0.0 5.5 83.9 89.9 96.1 95.4 3.9 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 1 0 2 21 23 23 25 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 8,786 COMMITMENTS 1,410 780 70 6,868 7,160 8,348 8,010 438 776 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 40) 0 0 0 40 40 40 40 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.0 8.9 0.8 78.2 81.5 95.0 91.2 5.0 8.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 1 1 14 13 16 15 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MWH X OFF PEAK HOURS PER MONTH) OPEN INTEREST: 6,314 COMMITMENTS 504 0 48 5,554 5,590 6,106 5,638 208 676 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.0 0.0 0.8 88.0 88.5 96.7 89.3 3.3 10.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 0 1 12 13 14 14 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,426,931 COMMITMENTS 251,399 139,029 881,536 1213052 1322762 2345987 2343328 80,943 83,603 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: -164,558) 2,534 11,833 -96,990 -63,849 -67,484 -158,305 -152,642 -6,253 -11,917 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.4 5.7 36.3 50.0 54.5 96.7 96.6 3.3 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 337) 103 125 147 80 100 274 288 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 16,340 COMMITMENTS 0 650 50 16,140 15,490 16,190 16,190 150 150 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,180) 0 0 0 1,030 1,030 1,030 1,030 150 150 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 4.0 0.3 98.8 94.8 99.1 99.1 0.9 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 0 2 1 27 29 28 31 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 132,195 COMMITMENTS 21,804 22,139 34,261 66,007 67,762 122,072 124,162 10,123 8,033 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: -1,826) -1,197 475 -1,289 581 -645 -1,905 -1,459 79 -367 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.5 16.7 25.9 49.9 51.3 92.3 93.9 7.7 6.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 6 13 14 22 22 40 38 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,610 COMMITMENTS 25 600 0 8,585 8,010 8,610 8,610 0 0 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 985) 0 0 0 1,135 985 1,135 985 -150 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 7.0 0.0 99.7 93.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 0 15 18 16 19 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 14,511 COMMITMENTS 9,094 1,829 30 3,646 12,206 12,770 14,065 1,741 446 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 179) 323 -55 -40 -169 298 114 203 65 -24 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 62.7 12.6 0.2 25.1 84.1 88.0 96.9 12.0 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 92) 39 19 4 13 22 56 42 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 16,213 COMMITMENTS 10,916 2,713 104 1,397 12,559 12,417 15,376 3,796 837 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 2,121) 1,610 -90 -2 -14 2,452 1,594 2,360 527 -239 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 67.3 16.7 0.6 8.6 77.5 76.6 94.8 23.4 5.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 89) 45 14 2 8 25 54 40 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 247,688 COMMITMENTS 52,120 8,326 39,273 132,542 179,814 223,935 227,413 23,753 20,274 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 10,439) 3,380 -1,087 2,058 5,553 7,310 10,991 8,281 -552 2,158 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.0 3.4 15.9 53.5 72.6 90.4 91.8 9.6 8.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 184) 69 18 37 81 90 168 131 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 3,825 COMMITMENTS 0 0 250 3,425 3,575 3,675 3,825 150 0 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 200) -150 0 0 200 200 50 200 150 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 6.5 89.5 93.5 96.1 100.0 3.9 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 1 18 18 19 19 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 6,924 COMMITMENTS 380 148 892 4,489 4,824 5,761 5,864 1,163 1,060 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,636) 0 -175 436 850 1,350 1,286 1,611 350 25 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.5 2.1 12.9 64.8 69.7 83.2 84.7 16.8 15.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 1 1 16 14 18 15 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 5,680 COMMITMENTS 1,525 0 825 3,330 4,705 5,680 5,530 0 150 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 1,200) 0 0 450 750 750 1,200 1,200 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.8 0.0 14.5 58.6 82.8 100.0 97.4 0.0 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 0 1 17 15 18 16
Updated July 29, 2008