SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/20/10 | --------------------------------------------------------------| 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: 18,036 COMMITMENTS 12,431 43 0 5,566 17,990 17,997 18,033 40 3 CHANGES FROM 07/13/10 (CHANGE IN OPEN INTEREST: -105) -12 0 0 -103 -105 -114 -105 10 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.9 0.2 0.0 30.9 99.7 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 4 1 0 8 14 12 15 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/20/10 | --------------------------------------------------------------| 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: 22,929 COMMITMENTS 14,429 156 156 8,051 22,372 22,636 22,685 293 244 CHANGES FROM 07/13/10 (CHANGE IN OPEN INTEREST: 2,161) 509 -8 76 1,594 2,118 2,179 2,186 -18 -25 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 62.9 0.7 0.7 35.1 97.6 98.7 98.9 1.3 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 9 2 3 16 13 26 17 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/20/10 | --------------------------------------------------------------| 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: 5,011 COMMITMENTS 3,931 861 788 0 3,350 4,719 4,999 292 12 CHANGES FROM 07/13/10 (CHANGE IN OPEN INTEREST: 20) 21 1 -1 0 20 20 20 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 78.4 17.2 15.7 0.0 66.9 94.2 99.8 5.8 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 20 1 7 0 2 21 9
Updated July 23, 2010