SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| 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: 16,932 COMMITMENTS 5,338 2,705 643 10,866 13,506 16,847 16,854 85 78 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 574) 771 386 -28 -221 178 522 536 52 38 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 31.5 16.0 3.8 64.2 79.8 99.5 99.5 0.5 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 12 10 7 9 10 23 25
Updated September 21, 2007