SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/06/10 | --------------------------------------------------------------| 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: 15,009 COMMITMENTS 10,798 236 23 4,055 14,671 14,876 14,930 133 79 CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST: 228) 76 -91 -15 121 340 183 235 45 -7 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 71.9 1.6 0.2 27.0 97.7 99.1 99.5 0.9 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 7 3 1 9 13 16 17 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/06/10 | --------------------------------------------------------------| 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: 25,245 COMMITMENTS 19,869 6,881 391 4,956 17,968 25,216 25,240 29 5 CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST: -939) 1,582 1,493 -1,571 -593 -514 -583 -592 -356 -347 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 78.7 27.3 1.5 19.6 71.2 99.9 100.0 0.1 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 7 3 4 13 13 21 19 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/06/10 | --------------------------------------------------------------| 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: 3,968 COMMITMENTS 2,679 444 994 54 2,471 3,727 3,910 241 58 CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST: 14) 15 9 0 0 3 15 12 -1 2 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 67.5 11.2 25.1 1.4 62.3 93.9 98.5 6.1 1.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 20 2 7 2 2 24 9
Updated April 9, 2010