SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 08/12/08 | --------------------------------------------------------------| 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: 29,059 COMMITMENTS 16,100 4,239 6,440 6,325 18,307 28,865 28,986 194 73 CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST: 366) 220 -5 145 12 170 377 310 -11 56 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 55.4 14.6 22.2 21.8 63.0 99.3 99.7 0.7 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 13 9 11 9 12 28 26 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 08/12/08 | --------------------------------------------------------------| 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: 4,690 COMMITMENTS 2,907 2,649 1,328 0 575 4,235 4,552 455 138 CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST: 58) 47 512 46 0 74 93 632 -35 -574 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 62.0 56.5 28.3 0.0 12.3 90.3 97.1 9.7 2.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 13 5 7 0 4 17 13
Updated August 15, 2008