SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 09/07/10 | --------------------------------------------------------------| 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: 16,747 COMMITMENTS 12,294 91 0 4,447 16,650 16,741 16,741 6 6 CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST: -7) 0 10 0 0 -15 0 -5 -7 -2 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 73.4 0.5 0.0 26.6 99.4 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 4 1 0 6 13 10 14 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 FUTURES ONLY POSITIONS AS OF 09/07/10 | --------------------------------------------------------------| 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: 20,664 COMMITMENTS 14,357 56 0 6,269 20,603 20,626 20,659 38 5 CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST: 379) -141 0 0 559 399 418 399 -39 -20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 69.5 0.3 0.0 30.3 99.7 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 10 1 0 12 10 22 11 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 09/07/10 | --------------------------------------------------------------| 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: 2,398 COMMITMENTS 2,266 441 0 0 1,956 2,266 2,397 132 1 CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 94.5 18.4 0.0 0.0 81.6 94.5 100.0 5.5 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 18 2 0 0 2 18 4 RGGI CO2 ALLOWANCE 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U FUTURES ONLY POSITIONS AS OF 09/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 12,280 COMMITMENTS 547 100 87 11,636 12,084 12,270 12,271 10 9 CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST: 431) 65 0 0 366 429 431 429 0 2 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 4.5 0.8 0.7 94.8 98.4 99.9 99.9 0.1 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 5 1 2 11 8 16 11
Updated September 10, 2010