GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 7,849 COMMITMENTS 0 100 0 6,877 7,662 6,877 7,762 972 87 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 450) 0 0 0 450 440 450 440 0 10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.3 0.0 87.6 97.6 87.6 98.9 12.4 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 1 0 20 22 20 23 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,998 COMMITMENTS 0 583 50 8,828 8,295 8,878 8,928 120 70 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 50) 0 0 0 50 50 50 50 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 6.5 0.6 98.1 92.2 98.7 99.2 1.3 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 0 4 1 28 27 29 31 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,794 COMMITMENTS 0 0 0 1,854 2,144 1,854 2,144 940 650 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: -48) 0 0 0 -89 -49 -89 -49 41 1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 66.4 76.7 66.4 76.7 33.6 23.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 14 20 14 20 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 4,333 COMMITMENTS 0 65 60 3,576 3,543 3,636 3,668 697 665 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 334) 0 55 10 160 180 170 245 164 89 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.5 1.4 82.5 81.8 83.9 84.7 16.1 15.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 0 1 1 26 32 27 34 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 257,737 COMMITMENTS 37,859 8,959 51,740 135,047 166,764 224,646 227,462 33,091 30,275 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 2,548) 1,832 -1,244 -1,392 3,045 7,719 3,486 5,083 -938 -2,536 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.7 3.5 20.1 52.4 64.7 87.2 88.3 12.8 11.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 154) 44 20 40 72 83 134 130 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 1,297,421 COMMITMENTS 99,957 202,444 512,129 622,021 545,971 1234108 1260544 63,313 36,877 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: -3,535) -297 9,775 -6,071 6,228 -2,750 -140 954 -3,395 -4,489 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.7 15.6 39.5 47.9 42.1 95.1 97.2 4.9 2.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 235) 61 79 96 87 76 202 203 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 100,036 COMMITMENTS 0 11,296 2,158 94,155 77,295 96,313 90,749 3,723 9,287 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: -1,040) -49 170 239 1,211 -1,165 1,401 -756 -2,441 -284 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 11.3 2.2 94.1 77.3 96.3 90.7 3.7 9.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 0 4 2 25 20 27 24 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 81,624 COMMITMENTS 0 13,090 2,244 74,489 55,746 76,733 71,080 4,891 10,544 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 1,691) -43 2,064 -987 4,186 1,710 3,156 2,787 -1,465 -1,096 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 16.0 2.7 91.3 68.3 94.0 87.1 6.0 12.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 0 3 2 23 22 25 25 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 147,011 COMMITMENTS 17,247 2,320 4,799 112,750 132,027 134,796 139,146 12,215 7,865 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 1,729) 2,838 -93 -151 -745 1,549 1,942 1,305 -213 424 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.7 1.6 3.3 76.7 89.8 91.7 94.7 8.3 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 3 3 3 32 28 36 33 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 107,664 COMMITMENTS 13,723 11,159 936 85,915 89,033 100,574 101,128 7,090 6,536 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 122) 0 0 0 336 764 336 764 -214 -642 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.7 10.4 0.9 79.8 82.7 93.4 93.9 6.6 6.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 2 2 23 25 27 27 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 50,111 COMMITMENTS 13,233 978 1,106 27,792 44,665 42,131 46,749 7,980 3,362 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 592) 739 30 -274 125 2,633 590 2,389 2 -1,797 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.4 2.0 2.2 55.5 89.1 84.1 93.3 15.9 6.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 3 1 3 10 16 14 19 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 57,668 COMMITMENTS 4,126 0 3,908 42,771 46,827 50,805 50,735 6,863 6,933 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 2,168) 889 0 -94 1,340 2,291 2,135 2,197 33 -29 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.2 0.0 6.8 74.2 81.2 88.1 88.0 11.9 12.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 0 1 17 23 19 24 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 87,263 COMMITMENTS 1,004 2,151 4,240 78,414 74,312 83,658 80,703 3,605 6,560 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 1,731) -2,431 815 1,218 3,934 2,861 2,721 4,894 -990 -3,163 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.2 2.5 4.9 89.9 85.2 95.9 92.5 4.1 7.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 2 2 4 26 32 30 36 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 109,798 COMMITMENTS 1,982 1,073 3,439 90,322 97,143 95,743 101,655 14,055 8,143 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 609) -306 -163 -23 430 736 101 550 508 59 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 1.0 3.1 82.3 88.5 87.2 92.6 12.8 7.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 1 2 3 24 23 27 26 DEMARC BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365L OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 57,534 COMMITMENTS 21,460 0 2,089 31,121 44,318 54,670 46,407 2,864 11,127 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 43) 403 0 -454 309 -96 258 -550 -215 593 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 37.3 0.0 3.6 54.1 77.0 95.0 80.7 5.0 19.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 5 0 4 18 14 23 18 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 71,457 COMMITMENTS 3,850 8,630 7,093 57,899 43,567 68,842 59,290 2,615 12,167 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 1,470) 253 582 39 1,578 -694 1,870 -73 -400 1,543 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.4 12.1 9.9 81.0 61.0 96.3 83.0 3.7 17.0 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 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 82,857 COMMITMENTS 8,954 0 3,078 66,329 71,052 78,361 74,130 4,496 8,727 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 1,026) -111 0 84 1,672 1,120 1,645 1,204 -619 -178 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.8 0.0 3.7 80.1 85.8 94.6 89.5 5.4 10.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 3 0 2 26 27 29 29 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 119,168 COMMITMENTS 9,670 0 7,479 95,544 104,070 112,693 111,549 6,475 7,619 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 255) -212 0 156 1,339 588 1,283 744 -1,028 -489 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.1 0.0 6.3 80.2 87.3 94.6 93.6 5.4 6.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 3 0 2 25 32 28 34 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 134,113 COMMITMENTS 444 19,251 20,394 101,533 86,927 122,371 126,572 11,742 7,541 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: -252) 0 -1,233 182 -887 742 -705 -309 453 57 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 14.4 15.2 75.7 64.8 91.2 94.4 8.8 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 1 6 6 35 29 41 36 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 85,172 COMMITMENTS 5,383 3,745 6,292 65,554 62,754 77,229 72,791 7,943 12,381 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 2,646) 2,876 0 1,021 -1,045 5,242 2,852 6,263 -206 -3,617 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.3 4.4 7.4 77.0 73.7 90.7 85.5 9.3 14.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 4 1 4 20 21 24 26 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 59,159 COMMITMENTS 5,314 0 310 48,901 54,297 54,525 54,607 4,634 4,552 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 2,418) 1,364 0 0 961 1,426 2,325 1,426 93 992 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.0 0.0 0.5 82.7 91.8 92.2 92.3 7.8 7.7 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 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 253,584 COMMITMENTS 12,572 5,253 4,557 225,325 227,441 242,454 237,251 11,130 16,333 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 4,194) -1,914 -484 830 5,176 1,800 4,092 2,146 102 2,048 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.0 2.1 1.8 88.9 89.7 95.6 93.6 4.4 6.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 62) 3 3 6 48 43 54 49 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 212,216 COMMITMENTS 8,827 4,785 12,596 179,394 186,317 200,817 203,698 11,399 8,518 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 705) 546 -832 -236 989 1,891 1,299 823 -594 -118 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.2 2.3 5.9 84.5 87.8 94.6 96.0 5.4 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 2 3 3 37 35 42 38 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 216,667 COMMITMENTS 10,856 11,626 7,323 182,222 190,575 200,401 209,524 16,266 7,143 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: -875) 1,847 44 -681 -3,832 -92 -2,666 -729 1,791 -146 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.0 5.4 3.4 84.1 88.0 92.5 96.7 7.5 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 4 3 4 42 39 47 45 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 49,615 COMMITMENTS 0 1,726 975 40,130 38,152 41,105 40,853 8,510 8,762 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 641) 0 642 -509 -64 508 -573 641 1,214 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.5 2.0 80.9 76.9 82.8 82.3 17.2 17.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 1 1 19 18 20 19 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 207,284 COMMITMENTS 23,725 5,522 10,729 156,597 171,128 191,051 187,379 16,233 19,905 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 2,970) -1,139 0 -723 4,433 3,296 2,571 2,573 399 397 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.4 2.7 5.2 75.5 82.6 92.2 90.4 7.8 9.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 4 2 5 34 36 40 41 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 82,174 COMMITMENTS 4,410 7,639 2,115 68,248 63,970 74,773 73,724 7,401 8,450 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 290) 0 -2,504 0 553 2,999 553 495 -263 -205 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.4 9.3 2.6 83.1 77.8 91.0 89.7 9.0 10.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 2 4 1 26 29 29 33 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 2,838,590 COMMITMENTS 567,215 135,233 882,005 1345453 1789629 2794673 2806867 43,917 31,723 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 51,303) 28,330 -8,784 5,636 9,892 51,230 43,858 48,082 7,445 3,221 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.0 4.8 31.1 47.4 63.0 98.5 98.9 1.5 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 165) 33 17 41 107 93 157 136 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 994,182 COMMITMENTS 79,577 263,264 202,382 706,791 522,526 988,750 988,172 5,432 6,010 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 41,403) 11,763 1,358 1,716 26,877 37,539 40,356 40,613 1,047 790 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.0 26.5 20.4 71.1 52.6 99.5 99.4 0.5 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 89) 20 23 33 44 42 82 80 CENTRAL APPALACHIAN COAL - NEW YORK MERCANTILE EXCHANGE Code-024651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,550 TONS) OPEN INTEREST: 11,061 COMMITMENTS 31 0 0 10,244 10,715 10,275 10,715 786 346 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: -75) 0 0 0 -15 -90 -15 -90 -60 15 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 0.0 0.0 92.6 96.9 92.9 96.9 7.1 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 0 0 19 14 20 14 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 102,153 COMMITMENTS 1,929 513 6,620 92,863 94,074 101,413 101,207 740 946 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 492) 166 -104 -107 432 702 492 491 0 1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.9 0.5 6.5 90.9 92.1 99.3 99.1 0.7 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 8 4 10 34 30 46 40 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 14,640 COMMITMENTS 1,456 45 336 12,828 14,239 14,620 14,620 20 20 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 44) 0 0 0 44 44 44 44 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.9 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 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 32,439 COMMITMENTS 4,318 40 511 25,759 30,023 30,588 30,574 1,851 1,865 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: -22) 0 0 7 -29 -52 -22 -44 -0 22 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: 28) 2 1 2 21 21 23 24 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 10,256 COMMITMENTS 79 0 10 8,913 9,520 9,002 9,530 1,254 726 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 56) 0 0 0 56 56 56 56 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.8 0.0 0.1 86.9 92.8 87.8 92.9 12.2 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 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 28,270 COMMITMENTS 1,054 1,524 618 23,210 25,130 24,882 27,272 3,388 998 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 204) 0 0 0 204 208 204 208 0 -4 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.7 5.4 2.2 82.1 88.9 88.0 96.5 12.0 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 2 3 24 21 27 24 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 20,434 COMMITMENTS 1,384 0 1,140 17,348 18,594 19,872 19,734 562 700 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: -180) 0 0 0 60 60 60 60 -240 -240 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.8 0.0 5.6 84.9 91.0 97.2 96.6 2.8 3.4 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 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 8,906 COMMITMENTS 1,410 580 190 6,868 7,600 8,468 8,370 438 536 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 120) 0 -200 120 0 440 120 360 0 -240 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.8 6.5 2.1 77.1 85.3 95.1 94.0 4.9 6.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 1 2 14 14 17 16 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| 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: 6,322 COMMITMENTS 504 0 48 5,562 5,598 6,114 5,646 208 676 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 8) 0 0 0 8 8 8 8 0 0 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 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,427,255 COMMITMENTS 255,244 135,942 877,143 1208066 1329228 2340453 2342313 86,802 84,942 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 324) 3,845 -3,088 -4,393 -4,986 6,466 -5,534 -1,015 5,859 1,339 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.5 5.6 36.1 49.8 54.8 96.4 96.5 3.6 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 332) 106 118 144 79 98 267 285 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 17,114 COMMITMENTS 0 650 50 17,064 16,414 17,114 17,114 0 0 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 774) 0 0 0 924 924 924 924 -150 -150 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.8 0.3 99.7 95.9 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 0 2 1 29 31 30 33 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 133,829 COMMITMENTS 23,848 22,497 35,529 65,454 68,409 124,831 126,435 8,998 7,394 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 1,634) 2,044 358 1,268 -553 647 2,759 2,273 -1,125 -639 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.8 16.8 26.5 48.9 51.1 93.3 94.5 6.7 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 9 12 16 22 22 43 39 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| 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 12/18/07 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 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 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 15,192 COMMITMENTS 8,993 1,821 115 4,269 12,773 13,377 14,709 1,815 483 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 681) -101 -8 85 623 567 607 644 74 37 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 59.2 12.0 0.8 28.1 84.1 88.1 96.8 11.9 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 94) 41 19 3 13 23 55 44 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 16,670 COMMITMENTS 11,733 2,524 149 1,084 12,948 12,966 15,621 3,704 1,049 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 457) 817 -189 45 -313 389 549 245 -92 212 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 70.4 15.1 0.9 6.5 77.7 77.8 93.7 22.2 6.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 94) 48 16 3 7 25 58 41 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 249,870 COMMITMENTS 55,619 9,186 37,423 130,097 182,036 223,138 228,645 26,732 21,225 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 2,183) 3,499 860 -1,850 -2,445 2,222 -797 1,232 2,980 951 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 22.3 3.7 15.0 52.1 72.9 89.3 91.5 10.7 8.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 183) 68 18 33 79 92 163 130 RBOB GASOLINE FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-11165J OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 7,625 COMMITMENTS 2,253 197 760 3,128 5,081 6,141 6,038 1,484 1,587 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 29.5 2.6 10.0 41.0 66.6 80.5 79.2 19.5 20.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 6 1 5 10 11 19 16 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| 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 150 0 250 3,425 3,575 3,825 3,825 0 0 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 0) 150 0 0 0 0 150 0 -150 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.9 0.0 6.5 89.5 93.5 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 0 1 18 19 20 20 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 7,609 COMMITMENTS 380 873 917 5,069 4,654 6,366 6,444 1,243 1,165 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 685) 0 725 25 580 -170 605 580 80 105 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.0 11.5 12.1 66.6 61.2 83.7 84.7 16.3 15.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 1 1 17 15 19 16 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 5,780 COMMITMENTS 1,525 0 825 3,430 4,805 5,780 5,630 0 150 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 100) 0 0 0 100 100 100 100 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.4 0.0 14.3 59.3 83.1 100.0 97.4 0.0 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 1 0 1 17 16 18 17 NAPTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86665A OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,505 COMMITMENTS 192 0 135 1,854 2,265 2,181 2,400 324 105 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.7 0.0 5.4 74.0 90.4 87.1 95.8 12.9 4.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 0 1 13 17 14 18
Updated July 29, 2008