SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/24/09 | --------------------------------------------------------------| 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: 23,543 COMMITMENTS 16,109 271 967 6,406 22,299 23,482 23,537 61 6 CHANGES FROM 03/17/09 (CHANGE IN OPEN INTEREST: -508) 408 -286 -125 -711 -3 -428 -413 -80 -94 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.4 1.2 4.1 27.2 94.7 99.7 100.0 0.3 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 8 6 7 15 17 27 26 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/24/09 | --------------------------------------------------------------| 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: 9,329 COMMITMENTS 5,851 1,676 2,951 119 4,577 8,921 9,205 407 124 CHANGES FROM 03/17/09 (CHANGE IN OPEN INTEREST: -11) 119 -46 -171 -11 161 -64 -56 53 45 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 62.7 18.0 31.6 1.3 49.1 95.6 98.7 4.4 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 22 5 12 2 5 28 18 RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U OPTION AND FUTURES COMBINED POSITIONS AS OF 03/24/09 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 10,837 COMMITMENTS 1,056 2,551 1,297 8,365 6,873 10,717 10,721 119 116 CHANGES FROM 03/17/09 (CHANGE IN OPEN INTEREST: 64) 463 -150 -132 -298 360 33 78 30 -14 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.7 23.5 12.0 77.2 63.4 98.9 98.9 1.1 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 5 4 6 18 13 26 20
Updated March 27, 2009