SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED 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: 34,017 COMMITMENTS 20,003 5,858 1,292 12,696 26,725 33,992 33,874 25 142 CHANGES FROM 12/09/08 (CHANGE IN OPEN INTEREST: -1,050) 789 78 -1,343 -513 111 -1,067 -1,155 17 104 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 58.8 17.2 3.8 37.3 78.6 99.9 99.6 0.1 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 11 9 8 13 17 27 31 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED 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: 8,294 COMMITMENTS 5,726 5,642 1,990 2 531 7,718 8,163 576 131 CHANGES FROM 12/09/08 (CHANGE IN OPEN INTEREST: 13) -19 6 19 0 -3 1 23 12 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 69.0 68.0 24.0 0.0 6.4 93.1 98.4 6.9 1.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 16 6 8 1 3 21 13 RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U OPTION AND FUTURES COMBINED 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: 6,835 COMMITMENTS 216 1,592 416 6,171 4,752 6,802 6,760 33 75 CHANGES FROM 12/09/08 (CHANGE IN OPEN INTEREST: 772) -1 -190 -56 825 1,019 768 773 4 -2 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 23.3 6.1 90.3 69.5 99.5 98.9 0.5 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 3 6 6 15 11 22 19
Updated December 19, 2008