SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10 | --------------------------------------------------------------| 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: 17,972 COMMITMENTS 12,335 0 0 5,604 17,939 17,940 17,939 32 33 CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST: 22) 2 -33 0 9 22 12 -11 10 33 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.6 0.0 0.0 31.2 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 08/10/10 | --------------------------------------------------------------| 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: 23,630 COMMITMENTS 15,064 31 100 8,427 23,500 23,591 23,630 39 0 CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST: -272) 163 7 -49 -395 -225 -281 -268 9 -4 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 63.7 0.1 0.4 35.7 99.4 99.8 100.0 0.2 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 08/10/10 | --------------------------------------------------------------| 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: 4,210 COMMITMENTS 3,121 669 858 0 2,636 3,979 4,164 231 46 CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST: 18) 45 60 -24 0 -19 22 18 -4 -0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 74.1 15.9 20.4 0.0 62.6 94.5 98.9 5.5 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 20 1 7 0 2 21 9
Updated August 13, 2010