NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 5,896 COMMITMENTS 1,080 1,180 0 3,917 4,082 4,997 5,262 899 634 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -107) 0 0 0 -260 -278 -260 -278 153 171 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.3 20.0 0.0 66.4 69.2 84.8 89.2 15.2 10.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 0 16 18 17 19 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 192,976 COMMITMENTS 22,787 13,077 31,620 102,951 118,959 157,358 163,656 35,617 29,320 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 4,999) -3,142 -566 2,016 2,462 602 1,337 2,053 3,661 2,946 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.8 6.8 16.4 53.3 61.6 81.5 84.8 18.5 15.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 129) 30 22 34 61 68 109 110 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 1,323,842 COMMITMENTS 104,486 91,236 622,775 514,031 566,554 1241292 1280566 82,550 43,277 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 49,887) 5,756 8,683 21,746 19,338 17,863 46,840 48,292 3,047 1,595 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.9 6.9 47.0 38.8 42.8 93.8 96.7 6.2 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 238) 66 72 94 95 85 210 206 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 75,988 COMMITMENTS 3,004 6,781 7,361 56,972 56,439 67,337 70,581 8,651 5,407 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 3,280) 3,004 -1,115 -575 -261 4,522 2,168 2,832 1,112 448 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.0 8.9 9.7 75.0 74.3 88.6 92.9 11.4 7.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 1 2 20 20 22 22 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 49,492 COMMITMENTS 3,383 1,430 3,113 37,338 37,687 43,834 42,230 5,658 7,262 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -101) -347 64 -104 441 -361 -10 -401 -91 300 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.8 2.9 6.3 75.4 76.1 88.6 85.3 11.4 14.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 3 2 4 21 17 26 21 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 118,690 COMMITMENTS 7,426 0 0 101,095 109,024 108,521 109,024 10,169 9,666 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -302) 0 0 0 -542 364 -542 364 240 -666 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.3 0.0 0.0 85.2 91.9 91.4 91.9 8.6 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 2 0 0 27 26 29 26 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 80,933 COMMITMENTS 11,984 2,208 0 62,480 70,510 74,464 72,718 6,469 8,215 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -7,405) 0 -744 0 -7,890 -6,608 -7,890 -7,352 485 -53 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.8 2.7 0.0 77.2 87.1 92.0 89.8 8.0 10.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 1 1 0 22 24 23 25 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 79,640 COMMITMENTS 734 11,291 4,269 70,859 59,528 75,862 75,088 3,778 4,552 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 146) 0 -2,463 961 641 3,014 1,602 1,512 -1,456 -1,366 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.9 14.2 5.4 89.0 74.7 95.3 94.3 4.7 5.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 5 2 20 19 23 24 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 62,634 COMMITMENTS 4,296 6,523 4,170 48,207 45,276 56,673 55,969 5,961 6,665 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 2,764) 142 0 -42 1,746 2,409 1,846 2,367 918 397 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.9 10.4 6.7 77.0 72.3 90.5 89.4 9.5 10.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 4 3 22 23 26 28 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 116,728 COMMITMENTS 0 3,155 5,855 100,018 100,021 105,873 109,031 10,855 7,697 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -3,424) -248 -741 1,110 -5,429 -3,288 -4,567 -2,919 1,143 -505 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.7 5.0 85.7 85.7 90.7 93.4 9.3 6.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 0 2 2 33 28 35 30 SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365J OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 39,604 COMMITMENTS 0 4,300 1,584 28,993 30,231 30,577 36,115 9,027 3,489 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 155) 0 -346 1,397 -76 -468 1,321 583 -1,166 -428 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 10.9 4.0 73.2 76.3 77.2 91.2 22.8 8.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 2 2 15 16 17 18 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 43,196 COMMITMENTS 0 706 2,500 36,265 33,948 38,765 37,154 4,431 6,042 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -743) 0 -3,731 -930 1,197 4,830 267 169 -1,010 -912 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.6 5.8 84.0 78.6 89.7 86.0 10.3 14.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 2 1 15 11 16 13 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 90,844 COMMITMENTS 10,094 0 0 71,009 86,015 81,103 86,015 9,741 4,829 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 700) -428 0 0 1,396 1,802 968 1,802 -268 -1,102 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.1 0.0 0.0 78.2 94.7 89.3 94.7 10.7 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 2 0 0 27 26 29 26 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 79,183 COMMITMENTS 0 12,596 3,399 69,069 57,604 72,468 73,599 6,715 5,584 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -2,677) 0 -2,457 1,334 -3,378 -1,842 -2,044 -2,965 -633 288 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 15.9 4.3 87.2 72.7 91.5 92.9 8.5 7.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 0 3 1 28 25 29 28 CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365P OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 58,596 COMMITMENTS 893 0 3,104 41,739 46,137 45,736 49,241 12,860 9,355 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -4,886) 893 -361 -1,203 -6,172 -3,043 -6,482 -4,607 1,596 -279 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.5 0.0 5.3 71.2 78.7 78.1 84.0 21.9 16.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 0 1 16 17 17 18 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 179,712 COMMITMENTS 0 8,222 15,433 152,986 149,431 168,419 173,086 11,293 6,626 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 767) 0 -2,619 265 -474 3,602 -209 1,248 976 -481 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 4.6 8.6 85.1 83.2 93.7 96.3 6.3 3.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 0 5 5 35 30 40 35 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 85,282 COMMITMENTS 10,840 4,294 1,515 64,173 64,812 76,528 70,621 8,754 14,661 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 3,605) 549 0 174 4,165 2,206 4,888 2,380 -1,283 1,225 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.7 5.0 1.8 75.2 76.0 89.7 82.8 10.3 17.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 3 1 2 24 21 27 24 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 62,344 COMMITMENTS 248 8,800 0 61,147 51,870 61,395 60,670 949 1,674 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 248) 248 620 0 -62 -372 186 248 62 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 14.1 0.0 98.1 83.2 98.5 97.3 1.5 2.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 2 0 16 17 17 19 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 259,019 COMMITMENTS 16,839 2,506 2,257 230,942 250,844 250,038 255,607 8,981 3,412 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 3,223) 790 310 -243 2,977 2,967 3,524 3,034 -301 189 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.5 1.0 0.9 89.2 96.8 96.5 98.7 3.5 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 55) 4 2 3 41 44 46 48 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 148,932 COMMITMENTS 8,144 970 7,459 123,375 133,790 138,978 142,219 9,954 6,713 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -1,843) -6,848 -514 1,983 2,476 -2,211 -2,389 -742 546 -1,101 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.5 0.7 5.0 82.8 89.8 93.3 95.5 6.7 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 3 1 4 35 33 39 37 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 157,067 COMMITMENTS 11,410 0 3,718 133,535 141,638 148,663 145,356 8,404 11,711 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 5,023) 1,393 -1,712 1,440 455 3,331 3,288 3,059 1,735 1,964 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.3 0.0 2.4 85.0 90.2 94.6 92.5 5.4 7.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 2 0 2 37 35 39 37 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 176,597 COMMITMENTS 13,759 16,517 21,123 137,573 128,550 172,455 166,190 4,142 10,407 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 7,513) -1 -1,091 3,748 4,694 3,764 8,441 6,421 -928 1,092 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.8 9.4 12.0 77.9 72.8 97.7 94.1 2.3 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 5 3 7 31 33 39 40 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 56,272 COMMITMENTS 0 1,628 184 50,912 42,842 51,096 44,654 5,176 11,618 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 13) 0 -604 0 13 1,620 13 1,016 0 -1,003 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.9 0.3 90.5 76.1 90.8 79.4 9.2 20.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 1 1 18 19 19 20 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 2,593,747 COMMITMENTS 485,712 102,396 759,373 1330795 1721252 2575880 2583021 17,867 10,726 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 69,565) -37,219 14,934 49,867 57,164 7,644 69,812 72,445 -247 -2,880 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.7 3.9 29.3 51.3 66.4 99.3 99.6 0.7 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 145) 26 15 39 100 80 140 122 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 622,335 COMMITMENTS 105,419 104,877 167,596 347,373 347,178 620,388 619,651 1,947 2,684 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 53,237) 21,905 45,748 4,498 27,940 3,967 54,343 54,213 -1,106 -976 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.9 16.9 26.9 55.8 55.8 99.7 99.6 0.3 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 69) 15 15 24 37 35 65 63 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 72,659 COMMITMENTS 8,907 2,999 10,608 52,330 58,232 71,845 71,839 814 820 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 1,344) 163 -115 164 1,177 1,377 1,504 1,426 -159 -81 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.3 4.1 14.6 72.0 80.1 98.9 98.9 1.1 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 56) 9 5 11 40 39 53 51 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 26,355 COMMITMENTS 1,284 3,828 252 24,693 21,894 26,229 25,974 126 381 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -1,462) 44 -400 -44 -1,462 -952 -1,462 -1,396 0 -66 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.9 14.5 1.0 93.7 83.1 99.5 98.6 0.5 1.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 1 5 1 25 21 26 27 NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465B OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 16,022 COMMITMENTS 2,065 252 129 13,828 15,641 16,022 16,022 0 0 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -924) -220 -88 0 -660 -836 -880 -924 -44 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.9 1.6 0.8 86.3 97.6 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 4 1 1 17 18 21 20 NYISO ZONE J LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465C OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 14,513 COMMITMENTS 716 1,853 129 13,141 12,511 13,986 14,493 527 20 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -902) -132 -242 0 -704 -660 -836 -902 -66 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.9 12.8 0.9 90.5 86.2 96.4 99.9 3.6 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 3 1 15 11 17 14 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 23,118 COMMITMENTS 2,980 4,492 230 19,374 18,116 22,584 22,838 534 280 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: -20) 0 0 0 -20 -20 -20 -20 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.9 19.4 1.0 83.8 78.4 97.7 98.8 2.3 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 2 3 2 18 20 21 24 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 26,911 COMMITMENTS 3,210 140 430 21,773 25,447 25,413 26,017 1,498 894 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 72) 0 0 0 40 52 40 52 32 20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.9 0.5 1.6 80.9 94.6 94.4 96.7 5.6 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 2 1 2 21 24 24 26 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 12,934 COMMITMENTS 420 356 1,080 10,934 11,098 12,434 12,534 500 400 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 2.8 8.4 84.5 85.8 96.1 96.9 3.9 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 1 1 14 14 16 15 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 1,700,141 COMMITMENTS 205,885 111,565 536,269 884,493 968,556 1626647 1616390 73,494 83,751 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 64,923) 14,581 7,645 26,338 20,109 29,475 61,028 63,459 3,895 1,464 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.1 6.6 31.5 52.0 57.0 95.7 95.1 4.3 4.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 345) 115 111 148 91 105 287 292 E-MINY CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067655 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 500 BARRELS) OPEN INTEREST: 37,268 COMMITMENTS 24,001 24,115 2,760 0 770 26,761 27,645 10,507 9,623 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 6,960) 4,060 9,875 -557 0 42 3,503 9,360 3,457 -2,400 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 64.4 64.7 7.4 0.0 2.1 71.8 74.2 28.2 25.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 15 19 7 0 1 22 20 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 24,547 COMMITMENTS 4,217 6,074 4,185 4,630 5,144 13,032 15,403 11,515 9,144 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.2 24.7 17.0 18.9 21.0 53.1 62.7 46.9 37.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 9 8 11 7 6 20 21 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 13,895 COMMITMENTS 8,169 2,745 424 2,790 10,091 11,383 13,260 2,512 635 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 472) 534 11 6 -47 538 493 555 -21 -83 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 58.8 19.8 3.1 20.1 72.6 81.9 95.4 18.1 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 107) 52 11 6 15 27 72 42 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 8,213 COMMITMENTS 4,389 946 3 1,489 6,410 5,881 7,359 2,332 854 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 875) 964 -292 0 -352 1,239 612 947 263 -72 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 53.4 11.5 0.0 18.1 78.0 71.6 89.6 28.4 10.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 55) 23 5 1 9 21 32 27 UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-111652 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 112,181 COMMITMENTS 27,779 4,339 17,067 48,281 79,210 93,128 100,617 19,053 11,564 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 2,542) 4,074 406 -463 -1,246 3,319 2,365 3,262 178 -720 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.8 3.9 15.2 43.0 70.6 83.0 89.7 17.0 10.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 137) 52 14 27 48 62 110 94 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 51,535 COMMITMENTS 8,205 351 3,533 35,971 44,027 47,709 47,911 3,825 3,623 CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST: 649) -237 -223 590 -331 547 22 914 627 -265 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.9 0.7 6.9 69.8 85.4 92.6 93.0 7.4 7.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 56) 9 2 9 30 38 44 47
Updated July 14, 2006