SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/30/08 | --------------------------------------------------------------| 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: 33,760 COMMITMENTS 18,734 5,780 5,146 8,053 22,812 31,932 33,738 1,827 22 CHANGES FROM 09/23/08 (CHANGE IN OPEN INTEREST: 1,359) -84 -194 -28 -190 1,878 -302 1,655 1,662 -296 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 55.5 17.1 15.2 23.9 67.6 94.6 99.9 5.4 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 17 9 16 12 12 34 32 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/30/08 | --------------------------------------------------------------| 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: 9,315 COMMITMENTS 5,990 4,970 2,769 0 1,424 8,759 9,162 556 153 CHANGES FROM 09/23/08 (CHANGE IN OPEN INTEREST: 22) 5 34 52 0 -13 58 73 -36 -52 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 64.3 53.3 29.7 0.0 15.3 94.0 98.4 6.0 1.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 14 5 8 0 2 17 12
Updated October 3, 2008