SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/08/08 | --------------------------------------------------------------| 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: 35,330 COMMITMENTS 14,347 3,997 2,703 18,037 28,484 35,088 35,184 243 146 CHANGES FROM 07/01/08 (CHANGE IN OPEN INTEREST: 1,213) 795 222 199 95 808 1,090 1,230 123 -17 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 40.6 11.3 7.7 51.1 80.6 99.3 99.6 0.7 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 15 10 15 13 14 35 32 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/08/08 | --------------------------------------------------------------| 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: 5,327 COMMITMENTS 3,131 3,338 1,353 0 444 4,483 5,135 844 192 CHANGES FROM 07/01/08 (CHANGE IN OPEN INTEREST: 36) 67 290 26 0 67 93 384 -57 -347 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 58.8 62.7 25.4 0.0 8.3 84.2 96.4 15.8 3.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 14 8 11 0 2 19 16
Updated July 11, 2008