SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 09/02/08 | --------------------------------------------------------------| 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: 28,440 COMMITMENTS 16,870 6,886 4,783 6,554 16,568 28,207 28,237 233 203 CHANGES FROM 08/26/08 (CHANGE IN OPEN INTEREST: -1,203) 325 1,037 -1,078 -486 -1,321 -1,239 -1,362 36 159 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 59.3 24.2 16.8 23.0 58.3 99.2 99.3 0.8 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 14 9 8 8 10 25 24 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 09/02/08 | --------------------------------------------------------------| 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: 4,140 COMMITMENTS 2,617 2,361 1,092 0 630 3,709 4,083 431 57 CHANGES FROM 08/26/08 (CHANGE IN OPEN INTEREST: -530) -447 -245 -86 0 -120 -533 -451 3 -79 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 63.2 57.0 26.4 0.0 15.2 89.6 98.6 10.4 1.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 12 6 7 0 3 16 13
Updated September 5, 2008