SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/26/08 | --------------------------------------------------------------| 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: 33,229 COMMITMENTS 16,256 5,758 7,168 9,501 20,094 32,925 33,019 304 209 CHANGES FROM 08/19/08 (CHANGE IN OPEN INTEREST: 278) 295 -98 80 -118 258 258 240 21 38 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 48.9 17.3 21.6 28.6 60.5 99.1 99.4 0.9 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 16 8 15 13 13 34 31 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/26/08 | --------------------------------------------------------------| 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: 7,897 COMMITMENTS 4,739 4,308 2,581 0 765 7,320 7,653 576 243 CHANGES FROM 08/19/08 (CHANGE IN OPEN INTEREST: 244) 168 40 61 0 114 229 215 16 29 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 60.0 54.6 32.7 0.0 9.7 92.7 96.9 7.3 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 12 6 10 0 4 18 15
Updated August 29, 2008