SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| 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: 18,014 COMMITMENTS 12,340 0 0 5,635 17,980 17,975 17,980 39 34 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 42) 4 0 0 31 41 36 41 6 1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.5 0.0 0.0 31.3 99.8 99.8 99.8 0.2 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 4 0 0 8 14 12 14 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| 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: 23,437 COMMITMENTS 15,088 36 86 8,226 23,315 23,400 23,437 37 0 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -193) 24 6 -15 -200 -184 -191 -193 -2 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 64.4 0.2 0.4 35.1 99.5 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 10 1 2 18 13 29 15 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| 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: 4,178 COMMITMENTS 3,077 640 865 0 2,621 3,943 4,126 235 52 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -32) -44 -30 7 0 -16 -37 -39 5 6 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 73.7 15.3 20.7 0.0 62.7 94.4 98.8 5.6 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 20 1 7 0 2 21 9
Updated August 20, 2010