SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/23/08 | --------------------------------------------------------------| 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: 32,400 COMMITMENTS 18,818 5,974 5,174 8,242 20,934 32,235 32,082 166 318 CHANGES FROM 09/16/08 (CHANGE IN OPEN INTEREST: -408) 868 -876 -805 -525 1,124 -461 -557 53 149 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 58.1 18.4 16.0 25.4 64.6 99.5 99.0 0.5 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 15 8 15 12 12 33 29 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/23/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS CCX C02) OPEN INTEREST: 9,294 COMMITMENTS 5,985 4,936 2,717 0 1,437 8,701 9,089 593 205 CHANGES FROM 09/16/08 (CHANGE IN OPEN INTEREST: 1,339) 1,547 1,068 -235 0 505 1,312 1,338 27 1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 64.4 53.1 29.2 0.0 15.5 93.6 97.8 6.4 2.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 13 5 8 0 2 16 12
Updated September 26, 2008