SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 09/04/07 | --------------------------------------------------------------| 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: 15,807 COMMITMENTS 4,322 2,098 584 10,844 13,057 15,750 15,739 57 68 CHANGES FROM 08/28/07 (CHANGE IN OPEN INTEREST: -1,814) -825 -462 -323 -625 -997 -1,773 -1,782 -41 -32 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 27.3 13.3 3.7 68.6 82.6 99.6 99.6 0.4 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 11 8 5 8 11 20 23
Updated September 7, 2007