SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/08/10 | --------------------------------------------------------------| 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: 16,637 COMMITMENTS 12,436 71 0 4,180 16,563 16,616 16,634 21 4 CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST: -292) 31 -291 0 -320 4 -289 -287 -3 -5 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 74.7 0.4 0.0 25.1 99.6 99.9 100.0 0.1 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 5 1 0 9 16 14 17 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/08/10 | --------------------------------------------------------------| 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: 30,120 COMMITMENTS 21,583 6,742 268 8,180 23,077 30,031 30,087 89 33 CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST: -561) -328 6 -31 -198 -542 -556 -566 -5 5 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 71.7 22.4 0.9 27.2 76.6 99.7 99.9 0.3 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 9 2 3 16 13 26 17 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/08/10 | --------------------------------------------------------------| 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: 3,910 COMMITMENTS 2,667 440 1,000 24 2,410 3,691 3,850 219 60 CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST: 14) 25 -8 -1 -11 24 13 15 1 -1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.2 11.3 25.6 0.6 61.6 94.4 98.5 5.6 1.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 20 2 7 2 2 24 9
Updated June 11, 2010