SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| 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: 14,107 COMMITMENTS 10,499 38 12 3,586 14,038 14,097 14,088 10 19 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -863) -7 -104 12 -863 -769 -858 -861 -5 -2 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 74.4 0.3 0.1 25.4 99.5 99.9 99.9 0.1 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 5 1 1 4 13 10 14 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 FUTURES ONLY POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| 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: 24,446 COMMITMENTS 18,572 39 56 5,774 24,334 24,402 24,429 44 17 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -804) -98 0 -6 -730 -810 -834 -816 30 12 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 76.0 0.2 0.2 23.6 99.5 99.8 99.9 0.2 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 11 1 2 10 13 21 16 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| 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: 2,331 COMMITMENTS 2,215 355 0 0 1,975 2,215 2,330 116 1 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -41) -41 -41 0 0 0 -41 -41 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 95.0 15.2 0.0 0.0 84.7 95.0 100.0 5.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 17 2 0 0 2 17 4 RGGI CO2 ALLOWANCE 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U FUTURES ONLY POSITIONS AS OF 12/07/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 11,938 COMMITMENTS 585 69 17 11,320 11,831 11,922 11,917 16 21 CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST: -51) 15 -10 -1 -50 -25 -36 -36 -15 -15 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 4.9 0.6 0.1 94.8 99.1 99.9 99.8 0.1 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 5 1 2 7 7 12 10
Updated December 10, 2010