GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 6,426 COMMITMENTS 0 150 0 5,451 6,021 5,451 6,171 975 255 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 690) 0 100 0 515 660 515 760 175 -70 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.3 0.0 84.8 93.7 84.8 96.0 15.2 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 2 0 18 22 18 24 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,896 COMMITMENTS 50 195 350 8,326 8,291 8,726 8,836 170 60 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 420) 50 -130 -50 420 600 420 420 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.6 2.2 3.9 93.6 93.2 98.1 99.3 1.9 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 1 2 2 27 26 30 29 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,626 COMMITMENTS 30 0 10 1,896 1,886 1,936 1,896 690 730 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 168) 0 -25 0 200 233 200 208 -32 -40 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.1 0.0 0.4 72.2 71.8 73.7 72.2 26.3 27.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 0 1 16 20 17 21 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,516 COMMITMENTS 15 25 110 2,907 2,714 3,032 2,849 484 667 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 10) 0 0 -30 60 25 30 -5 -20 15 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 0.7 3.1 82.7 77.2 86.2 81.0 13.8 19.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 1 2 3 25 32 28 35 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 254,395 COMMITMENTS 34,914 20,819 43,157 139,444 159,775 217,515 223,751 36,880 30,644 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 31,960) 7,378 3,707 6,368 12,418 20,246 26,164 30,321 5,797 1,640 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.7 8.2 17.0 54.8 62.8 85.5 88.0 14.5 12.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 144) 43 19 39 69 77 130 120 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 1,397,119 COMMITMENTS 103,993 237,580 572,302 654,901 551,285 1331196 1361167 65,923 35,952 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 51,405) 24,562 41,828 24,078 -1,589 -15,050 47,052 50,856 4,353 549 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.4 17.0 41.0 46.9 39.5 95.3 97.4 4.7 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 231) 72 68 99 80 73 214 187 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 99,843 COMMITMENTS 602 10,569 1,748 90,371 76,578 92,721 88,895 7,122 10,948 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 2,092) 527 0 -407 7,645 5,321 7,765 4,914 -5,673 -2,822 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.6 10.6 1.8 90.5 76.7 92.9 89.0 7.1 11.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 1 3 3 25 21 28 25 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 87,430 COMMITMENTS 2,887 10,248 3,027 74,107 65,400 80,021 78,675 7,409 8,755 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 2,338) 0 -356 -417 1,503 2,851 1,086 2,078 1,252 260 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.3 11.7 3.5 84.8 74.8 91.5 90.0 8.5 10.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 1 4 3 27 27 30 32 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 133,929 COMMITMENTS 15,269 372 4,017 106,026 120,530 125,312 124,919 8,617 9,010 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 4,996) 1,858 0 0 3,138 4,052 4,996 4,052 0 944 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.4 0.3 3.0 79.2 90.0 93.6 93.3 6.4 6.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 4 1 3 30 27 34 31 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 104,565 COMMITMENTS 13,423 5,103 3,036 77,203 87,963 93,662 96,102 10,903 8,463 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 4,117) 0 -4,096 1,712 1,495 7,206 3,207 4,822 910 -705 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.8 4.9 2.9 73.8 84.1 89.6 91.9 10.4 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 2 2 2 24 27 28 29 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 46,016 COMMITMENTS 9,940 1,067 1,155 29,991 38,332 41,086 40,554 4,930 5,462 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 1,992) -676 62 -458 2,696 3,120 1,562 2,724 430 -732 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.6 2.3 2.5 65.2 83.3 89.3 88.1 10.7 11.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 2 1 1 15 15 17 17 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 61,370 COMMITMENTS 5,938 0 3,587 46,025 49,394 55,550 52,981 5,820 8,389 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 1,894) 889 0 521 2,035 1,040 3,445 1,561 -1,551 333 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.7 0.0 5.8 75.0 80.5 90.5 86.3 9.5 13.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 0 2 17 21 19 23 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 89,175 COMMITMENTS 3,582 96 2,284 80,752 73,652 86,618 76,032 2,557 13,143 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 3,426) 1,942 -125 -194 1,678 3,693 3,426 3,374 0 52 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.0 0.1 2.6 90.6 82.6 97.1 85.3 2.9 14.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 2 1 3 30 34 33 37 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 111,401 COMMITMENTS 3,564 498 3,786 89,261 96,472 96,611 100,756 14,790 10,645 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 2,958) 976 498 40 2,454 644 3,470 1,182 -512 1,776 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 0.4 3.4 80.1 86.6 86.7 90.4 13.3 9.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 2 1 3 22 21 25 24 DEMARC BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365L OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 74,284 COMMITMENTS 7,390 1,558 10,849 52,089 51,804 70,328 64,211 3,956 10,073 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: -1,206) 268 -428 -166 -1,670 -612 -1,568 -1,206 362 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.9 2.1 14.6 70.1 69.7 94.7 86.4 5.3 13.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 3 2 3 19 15 23 19 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 85,766 COMMITMENTS 5,976 1,265 14,405 63,314 60,959 83,695 76,629 2,071 9,137 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 108) 2,609 499 -835 -1,298 442 476 106 -368 2 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.0 1.5 16.8 73.8 71.1 97.6 89.3 2.4 10.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 3 1 3 15 15 19 18 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 73,016 COMMITMENTS 1,960 4,002 2,843 59,946 55,715 64,749 62,560 8,267 10,456 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 752) 0 -1,352 913 1,306 366 2,219 -73 -1,467 825 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.7 5.5 3.9 82.1 76.3 88.7 85.7 11.3 14.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 2 2 3 24 22 28 25 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 117,779 COMMITMENTS 18,087 0 5,445 86,175 103,458 109,707 108,903 8,072 8,876 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: -1,225) -3,140 0 663 -85 -1,600 -2,562 -937 1,337 -288 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.4 0.0 4.6 73.2 87.8 93.1 92.5 6.9 7.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 5 0 4 30 32 35 36 CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365P OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 33,929 COMMITMENTS 1,171 0 308 25,634 25,649 27,113 25,957 6,816 7,972 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: -3,720) -100 0 80 -2,686 -3,195 -2,706 -3,115 -1,014 -605 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.5 0.0 0.9 75.6 75.6 79.9 76.5 20.1 23.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 0 1 12 14 13 15 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 130,767 COMMITMENTS 748 18,938 17,849 103,023 86,588 121,620 123,375 9,147 7,392 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 1,859) 0 15 284 2,645 -38 2,929 261 -1,070 1,598 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.6 14.5 13.6 78.8 66.2 93.0 94.3 7.0 5.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 1 5 6 36 31 42 37 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 86,112 COMMITMENTS 12,693 1,278 3,421 60,483 70,860 76,597 75,559 9,515 10,553 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 2,266) 830 -1,498 363 948 3,763 2,141 2,628 125 -362 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.7 1.5 4.0 70.2 82.3 89.0 87.7 11.0 12.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 4 1 5 21 22 26 27 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 55,979 COMMITMENTS 1,240 310 0 50,858 52,589 52,098 52,899 3,881 3,080 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 248) 0 0 0 248 248 248 248 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.2 0.6 0.0 90.9 93.9 93.1 94.5 6.9 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 1 0 12 13 13 14 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 244,229 COMMITMENTS 19,607 4,489 3,725 206,035 220,909 229,367 229,123 14,862 15,106 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 6,165) 1,238 406 468 4,480 5,070 6,186 5,944 -21 221 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.0 1.8 1.5 84.4 90.5 93.9 93.8 6.1 6.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 57) 3 3 6 42 42 48 48 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 219,511 COMMITMENTS 19,534 558 12,574 175,991 197,709 208,099 210,841 11,412 8,670 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: -1,699) 482 0 -825 -1,232 527 -1,575 -298 -124 -1,401 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.9 0.3 5.7 80.2 90.1 94.8 96.1 5.2 3.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 5 2 4 38 29 44 34 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 240,430 COMMITMENTS 6,081 16,144 15,291 204,010 199,447 225,382 230,882 15,048 9,548 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 9,821) -5,110 -476 3,565 13,119 5,336 11,574 8,425 -1,753 1,396 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.5 6.7 6.4 84.9 83.0 93.7 96.0 6.3 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 4 2 4 45 40 50 45 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 49,235 COMMITMENTS 19 0 2,282 40,385 39,528 42,686 41,810 6,549 7,425 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: -453) 19 -2,578 1,333 -1,377 641 -25 -604 -428 151 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 4.6 82.0 80.3 86.7 84.9 13.3 15.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 1 0 1 22 20 23 21 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 224,521 COMMITMENTS 25,592 7,375 13,835 164,371 184,207 203,798 205,417 20,723 19,104 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 4,187) -1,061 -1,292 3,436 317 -614 2,692 1,530 1,495 2,657 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.4 3.3 6.2 73.2 82.0 90.8 91.5 9.2 8.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 5 1 5 33 38 39 43 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 80,456 COMMITMENTS 5,154 10,897 1,191 68,486 61,286 74,831 73,374 5,625 7,082 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: -338) 372 -48 179 -2,198 421 -1,647 552 1,309 -890 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.4 13.5 1.5 85.1 76.2 93.0 91.2 7.0 8.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 2 3 1 26 24 29 27 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 3,003,422 COMMITMENTS 747,088 159,039 927,711 1289440 1891507 2964239 2978257 39,183 25,165 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 102,249) 82,097 69,438 -24,873 46,250 59,694 103,474 104,259 -1,225 -2,010 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.9 5.3 30.9 42.9 63.0 98.7 99.2 1.3 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 161) 35 15 43 99 90 154 134 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 947,665 COMMITMENTS 61,610 253,101 221,326 658,735 466,043 941,671 940,470 5,994 7,195 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 52,440) -34,720 -5,496 53,261 36,513 4,971 55,054 52,736 -2,614 -296 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.5 26.7 23.4 69.5 49.2 99.4 99.2 0.6 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 88) 21 24 34 43 40 84 78 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 87,426 COMMITMENTS 1,661 792 4,007 81,142 81,752 86,810 86,551 616 875 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 1,989) -114 122 -43 2,254 2,000 2,097 2,079 -108 -90 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.9 0.9 4.6 92.8 93.5 99.3 99.0 0.7 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 6 5 7 31 30 40 39 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 14,816 COMMITMENTS 1,492 2,115 234 13,090 12,424 14,816 14,773 0 43 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 128) 0 0 0 128 128 128 128 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.1 14.3 1.6 88.4 83.9 100.0 99.7 0.0 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 1 1 9 15 11 16 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 29,256 COMMITMENTS 4,109 0 410 24,027 28,454 28,547 28,865 710 392 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 181) 123 0 -32 85 136 176 104 5 77 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.0 0.0 1.4 82.1 97.3 97.6 98.7 2.4 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 3 0 2 20 22 23 24 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 27,842 COMMITMENTS 978 500 1,254 22,424 24,456 24,656 26,210 3,186 1,632 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 312) 0 0 0 292 352 292 352 20 -40 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.5 1.8 4.5 80.5 87.8 88.6 94.1 11.4 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 1 2 21 17 24 19 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 19,966 COMMITMENTS 1,410 0 890 17,240 18,262 19,540 19,152 426 814 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 344) 0 0 0 344 344 344 344 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.1 0.0 4.5 86.3 91.5 97.9 95.9 2.1 4.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 0 2 20 20 22 22 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,713,555 COMMITMENTS 256,055 149,008 1007636 1333658 1436484 2597349 2593128 116,206 120,427 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 35,928) 21,015 -3,083 -13,362 -4,931 16,187 2,723 -258 33,205 36,186 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.4 5.5 37.1 49.1 52.9 95.7 95.6 4.3 4.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 373) 109 145 173 88 106 299 332 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,135 COMMITMENTS 0 550 100 15,035 14,485 15,135 15,135 0 0 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 250) 0 0 0 250 250 250 250 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.6 0.7 99.3 95.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 0 1 1 22 27 23 29 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 158,765 COMMITMENTS 27,844 19,331 41,026 79,179 89,375 148,049 149,732 10,716 9,033 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 7,367) 618 1,123 2,958 3,962 3,483 7,538 7,564 -171 -197 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.5 12.2 25.8 49.9 56.3 93.3 94.3 6.7 5.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 10 17 24 22 23 48 49 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 6,760 COMMITMENTS 0 550 0 6,700 6,210 6,700 6,760 60 0 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 300) 0 0 0 300 300 300 300 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 8.1 0.0 99.1 91.9 99.1 100.0 0.9 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 1 0 16 12 16 13 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 20,296 COMMITMENTS 12,219 2,263 347 3,939 17,286 16,505 19,896 3,791 400 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: -24) -677 279 115 -97 -311 -659 83 635 -107 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 60.2 11.1 1.7 19.4 85.2 81.3 98.0 18.7 2.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 123) 75 11 4 16 26 93 39 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 15,135 COMMITMENTS 10,105 3,013 178 1,273 10,665 11,556 13,856 3,579 1,279 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: -570) -543 234 46 -225 -922 -722 -642 152 72 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 66.8 19.9 1.2 8.4 70.5 76.4 91.5 23.6 8.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 107) 54 18 5 9 27 67 47 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 303,884 COMMITMENTS 49,176 19,322 59,401 162,982 203,176 271,559 281,899 32,325 21,986 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 15,625) 8,352 -2,752 5,571 -1,951 10,714 11,972 13,533 3,654 2,093 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.2 6.4 19.5 53.6 66.9 89.4 92.8 10.6 7.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 203) 64 30 48 90 99 177 158 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,450 COMMITMENTS 50 0 200 2,200 2,250 2,450 2,450 0 0 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.0 0.0 8.2 89.8 91.8 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 0 1 13 15 14 16 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,606 COMMITMENTS 150 3,020 453 9,615 6,729 10,218 10,202 388 404 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 1,072) -50 -1,475 -75 1,197 2,697 1,072 1,147 0 -75 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 28.5 4.3 90.7 63.4 96.3 96.2 3.7 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 2 2 21 21 23 24 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/12/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 5,605 COMMITMENTS 950 0 825 3,830 4,680 5,605 5,505 0 100 CHANGES FROM 02/05/08 (CHANGE IN OPEN INTEREST: 300) 0 0 0 300 300 300 300 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.9 0.0 14.7 68.3 83.5 100.0 98.2 0.0 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 0 1 21 15 22 16
Updated July 29, 2008