SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/22/08 | --------------------------------------------------------------| 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: 25,782 COMMITMENTS 16,814 4,657 942 7,950 20,090 25,706 25,689 76 93 CHANGES FROM 12/16/08 (CHANGE IN OPEN INTEREST: -8,234) -3,189 -1,200 -350 -4,746 -6,635 -8,285 -8,185 51 -49 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 65.2 18.1 3.7 30.8 77.9 99.7 99.6 0.3 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 9 9 6 13 15 25 27 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/22/08 | --------------------------------------------------------------| 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: 8,329 COMMITMENTS 5,693 5,625 2,028 2 556 7,723 8,210 606 120 CHANGES FROM 12/16/08 (CHANGE IN OPEN INTEREST: 36) -33 -17 38 0 25 5 47 30 -11 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.3 67.5 24.4 0.0 6.7 92.7 98.6 7.3 1.4 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 12/22/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 6,563 COMMITMENTS 212 1,292 944 5,373 4,260 6,528 6,496 34 67 CHANGES FROM 12/16/08 (CHANGE IN OPEN INTEREST: -272) -4 -301 528 -798 -492 -274 -264 1 -8 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 19.7 14.4 81.9 64.9 99.5 99.0 0.5 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 3 6 5 15 12 21 20
Updated December 29, 2008