SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/10 | --------------------------------------------------------------| 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: 17,809 COMMITMENTS 12,341 76 47 5,400 17,670 17,788 17,793 20 16 CHANGES FROM 09/07/10 (CHANGE IN OPEN INTEREST: 175) 1 -15 1 169 180 170 165 5 10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 69.3 0.4 0.3 30.3 99.2 99.9 99.9 0.1 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 4 1 1 8 13 12 15 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/10 | --------------------------------------------------------------| 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: 22,844 COMMITMENTS 15,378 37 14 7,421 22,787 22,813 22,839 31 5 CHANGES FROM 09/07/10 (CHANGE IN OPEN INTEREST: 649) 803 -6 -2 -146 656 656 649 -7 -0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 67.3 0.2 0.1 32.5 99.8 99.9 100.0 0.1 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 13 1 1 17 14 31 15 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/10 | --------------------------------------------------------------| 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: 4,179 COMMITMENTS 3,083 592 872 0 2,669 3,956 4,133 223 46 CHANGES FROM 09/07/10 (CHANGE IN OPEN INTEREST: 157) 160 37 -10 0 133 149 160 7 -3 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 73.8 14.2 20.9 0.0 63.9 94.7 98.9 5.3 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 20 1 7 0 2 21 9 RGGI CO2 ALLOWANCE 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 12,234 COMMITMENTS 841 75 57 11,332 12,098 12,229 12,229 5 5 CHANGES FROM 09/07/10 (CHANGE IN OPEN INTEREST: -90) 251 -25 -32 -304 -29 -85 -86 -5 -4 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.9 0.6 0.5 92.6 98.9 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 6 1 3 11 7 17 11
Updated September 17, 2010