SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 10/23/07 | --------------------------------------------------------------| 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: 20,553 COMMITMENTS 7,591 3,484 920 11,990 16,103 20,501 20,507 52 46 CHANGES FROM 10/16/07 (CHANGE IN OPEN INTEREST: 1,073) 1,357 538 208 -437 488 1,128 1,234 -55 -161 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 36.9 17.0 4.5 58.3 78.3 99.7 99.8 0.3 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 12 12 10 9 11 25 30
Updated October 26, 2007