SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 12/16/08 | --------------------------------------------------------------| 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: 33,564 COMMITMENTS 19,653 5,837 1,292 12,594 26,395 33,539 33,524 25 40 CHANGES FROM 12/09/08 (CHANGE IN OPEN INTEREST: 1,639) -83 62 -292 1,997 1,867 1,622 1,637 17 2 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 58.6 17.4 3.8 37.5 78.6 99.9 99.9 0.1 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 10 9 8 12 16 25 30 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 12/16/08 | --------------------------------------------------------------| 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: 3,784 COMMITMENTS 2,404 2,440 983 2 323 3,389 3,746 395 38 CHANGES FROM 12/09/08 (CHANGE IN OPEN INTEREST: 7) 0 7 1 0 0 1 8 6 -1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 63.5 64.5 26.0 0.1 8.5 89.6 99.0 10.4 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 12/16/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 3,751 COMMITMENTS 116 1,272 198 3,427 2,246 3,741 3,716 10 35 CHANGES FROM 12/09/08 (CHANGE IN OPEN INTEREST: 139) 17 -433 12 111 565 140 144 -1 -5 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 3.1 33.9 5.3 91.4 59.9 99.7 99.1 0.3 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 3 5 4 11 9 17 15
Updated December 19, 2008