SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 08/14/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 25 U.S. EPA SO2 EMMISSION OPEN INTEREST: 16,451 COMMITMENTS 4,625 1,376 923 10,796 14,057 16,344 16,356 107 95 CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST: 105) 249 477 236 -87 -105 398 608 -293 -503 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 28.1 8.4 5.6 65.6 85.4 99.3 99.4 0.7 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 11 8 7 7 10 21 22
Updated August 17, 2007