SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 09/09/08 | --------------------------------------------------------------| 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: 29,212 COMMITMENTS 17,939 6,716 4,400 6,755 18,033 29,094 29,149 118 63 CHANGES FROM 09/02/08 (CHANGE IN OPEN INTEREST: 772) 1,069 -170 -383 201 1,465 887 912 -115 -140 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 61.4 23.0 15.1 23.1 61.7 99.6 99.8 0.4 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 12 10 7 8 11 23 25 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 09/09/08 | --------------------------------------------------------------| 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: 4,536 COMMITMENTS 2,813 2,283 1,310 0 863 4,123 4,456 413 80 CHANGES FROM 09/02/08 (CHANGE IN OPEN INTEREST: 396) 196 -78 218 0 233 414 373 -18 23 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 62.0 50.3 28.9 0.0 19.0 90.9 98.2 9.1 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 11 6 6 0 3 14 12
Updated September 12, 2008