SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| 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: 15,057 COMMITMENTS 10,511 0 100 4,426 14,938 15,037 15,038 20 19 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -861) -45 -142 50 -862 -767 -856 -859 -5 -2 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 69.8 0.0 0.7 29.4 99.2 99.9 99.9 0.1 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 6 0 2 5 13 11 15 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| 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: 24,561 COMMITMENTS 18,612 39 56 5,848 24,448 24,517 24,544 44 17 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -1,241) -124 3 -9 -1,137 -1,247 -1,271 -1,253 30 12 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 75.8 0.2 0.2 23.8 99.5 99.8 99.9 0.2 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 12 1 3 14 15 27 18 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| 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: 5,758 COMMITMENTS 4,908 822 578 0 4,336 5,486 5,736 272 22 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -40) 11 0 -51 0 0 -40 -50 0 10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 85.2 14.3 10.0 0.0 75.3 95.3 99.6 4.7 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 19 1 6 0 2 20 8 RGGI CO2 ALLOWANCE 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U OPTION AND FUTURES COMBINED POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 11,974 COMMITMENTS 621 69 17 11,320 11,865 11,958 11,951 16 23 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -55) 11 -10 -1 -50 -29 -40 -40 -15 -15 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.2 0.6 0.1 94.5 99.1 99.9 99.8 0.1 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 6 1 3 7 7 13 11
Updated December 10, 2010