SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 08/21/07 | --------------------------------------------------------------| 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: 17,199 COMMITMENTS 5,082 1,813 910 10,979 14,291 16,971 17,014 228 185 CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST: 748) 457 437 -13 183 234 627 658 121 90 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 29.5 10.5 5.3 63.8 83.1 98.7 98.9 1.3 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 11 11 8 9 11 23 27
Updated August 24, 2007