SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/10 | --------------------------------------------------------------| 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: 17,950 COMMITMENTS 12,333 33 0 5,595 17,917 17,928 17,950 22 -0 CHANGES FROM 07/27/10 (CHANGE IN OPEN INTEREST: -103) -99 -10 0 8 -88 -91 -98 -12 -5 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.7 0.2 0.0 31.2 99.8 99.9 100.0 0.1 -0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 4 1 0 8 14 12 15 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/10 | --------------------------------------------------------------| 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: 23,902 COMMITMENTS 14,901 24 150 8,822 23,725 23,872 23,898 30 4 CHANGES FROM 07/27/10 (CHANGE IN OPEN INTEREST: -163) -33 -142 8 -96 -12 -121 -145 -42 -18 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 62.3 0.1 0.6 36.9 99.3 99.9 100.0 0.1 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 10 2 3 17 13 28 17 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/10 | --------------------------------------------------------------| 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: 4,192 COMMITMENTS 3,076 609 882 0 2,655 3,958 4,147 235 46 CHANGES FROM 07/27/10 (CHANGE IN OPEN INTEREST: -39) -21 -23 -4 0 -15 -25 -42 -14 3 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 73.4 14.5 21.0 0.0 63.3 94.4 98.9 5.6 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 20 1 7 0 2 21 9
Updated August 6, 2010