SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| 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: 14,015 COMMITMENTS 10,432 100 0 3,557 13,890 13,989 13,990 26 25 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -92) -67 62 -12 -29 -148 -108 -98 16 6 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 74.4 0.7 0.0 25.4 99.1 99.8 99.8 0.2 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 4 1 0 4 14 8 15 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 FUTURES ONLY POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| 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: 24,356 COMMITMENTS 18,416 39 0 5,868 24,317 24,284 24,356 72 0 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -90) -156 0 -56 94 -17 -118 -73 28 -17 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 75.6 0.2 0.0 24.1 99.8 99.7 100.0 0.3 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 9 1 0 9 13 18 14 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| 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: 2,331 COMMITMENTS 2,165 305 0 0 1,975 2,165 2,280 166 51 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: 0) -50 -50 0 0 0 -50 -50 50 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 92.9 13.1 0.0 0.0 84.7 92.9 97.8 7.1 2.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 16 2 0 0 2 16 4 RGGI CO2 ALLOWANCE 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U FUTURES ONLY POSITIONS AS OF 12/14/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 11,893 COMMITMENTS 498 81 5 11,351 11,772 11,854 11,858 39 35 CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST: -45) -87 12 -12 31 -59 -68 -59 23 14 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 4.2 0.7 0.0 95.4 99.0 99.7 99.7 0.3 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 4 2 1 7 7 11 10
Updated December 17, 2010