SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 12/09/08 | --------------------------------------------------------------| 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: 31,925 COMMITMENTS 19,736 5,775 1,584 10,597 24,528 31,917 31,887 8 38 CHANGES FROM 12/02/08 (CHANGE IN OPEN INTEREST: 454) -157 -111 -267 953 865 529 487 -75 -33 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 61.8 18.1 5.0 33.2 76.8 100.0 99.9 0.0 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 8 12 8 11 17 25 31 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 12/09/08 | --------------------------------------------------------------| 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: 3,777 COMMITMENTS 2,404 2,433 982 2 323 3,388 3,738 389 39 CHANGES FROM 12/02/08 (CHANGE IN OPEN INTEREST: 22) -4 -24 20 2 21 18 17 4 5 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 63.6 64.4 26.0 0.1 8.6 89.7 99.0 10.3 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 15 5 4 1 2 18 9 RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U FUTURES ONLY POSITIONS AS OF 12/09/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 3,612 COMMITMENTS 99 1,705 186 3,316 1,681 3,601 3,572 11 40 CHANGES FROM 12/02/08 (CHANGE IN OPEN INTEREST: 945) 34 50 177 845 792 1,056 1,019 -111 -74 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.7 47.2 5.1 91.8 46.5 99.7 98.9 0.3 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 3 5 2 10 10 14 16
Updated December 12, 2008