SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/05/10 | --------------------------------------------------------------| 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: 16,929 COMMITMENTS 12,125 153 60 4,707 16,688 16,892 16,901 37 28 CHANGES FROM 09/28/10 (CHANGE IN OPEN INTEREST: -70) -212 138 0 126 -223 -86 -85 16 15 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 71.6 0.9 0.4 27.8 98.6 99.8 99.8 0.2 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 4 1 2 6 13 11 15 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/05/10 | --------------------------------------------------------------| 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: 24,098 COMMITMENTS 16,741 33 8 7,332 24,052 24,082 24,093 16 5 CHANGES FROM 09/28/10 (CHANGE IN OPEN INTEREST: 498) 538 2 -5 10 518 543 515 -45 -17 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 69.5 0.1 0.0 30.4 99.8 99.9 100.0 0.1 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 12 1 1 16 14 29 15 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/05/10 | --------------------------------------------------------------| 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: 4,535 COMMITMENTS 3,486 731 808 0 2,959 4,294 4,498 241 37 CHANGES FROM 09/28/10 (CHANGE IN OPEN INTEREST: 461) 512 180 -74 0 367 438 472 23 -11 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 76.9 16.1 17.8 0.0 65.2 94.7 99.2 5.3 0.8 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 10/05/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 11,971 COMMITMENTS 792 79 5 11,150 11,860 11,947 11,945 24 27 CHANGES FROM 09/28/10 (CHANGE IN OPEN INTEREST: -221) -37 5 0 -192 -234 -229 -229 8 8 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.6 0.7 0.0 93.1 99.1 99.8 99.8 0.2 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 5 1 2 10 6 15 9
Updated October 8, 2010