SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 05/18/10 | --------------------------------------------------------------| 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: 16,213 COMMITMENTS 12,319 351 0 3,878 15,850 16,197 16,201 16 12 CHANGES FROM 05/11/10 (CHANGE IN OPEN INTEREST: -1,337) 3 3 0 -1,334 -1,340 -1,331 -1,337 -6 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 76.0 2.2 0.0 23.9 97.8 99.9 99.9 0.1 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 4 2 0 8 15 12 17 SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 FUTURES ONLY POSITIONS AS OF 05/18/10 | --------------------------------------------------------------| 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: 26,623 COMMITMENTS 20,645 6,864 5 5,896 19,738 26,546 26,607 77 16 CHANGES FROM 05/11/10 (CHANGE IN OPEN INTEREST: 1,114) -14 0 5 1,126 1,100 1,117 1,105 -3 9 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 77.5 25.8 0.0 22.1 74.1 99.7 99.9 0.3 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 8 1 1 14 11 22 13 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 05/18/10 | --------------------------------------------------------------| 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: 2,536 COMMITMENTS 2,353 581 0 30 1,954 2,383 2,535 153 1 CHANGES FROM 05/11/10 (CHANGE IN OPEN INTEREST: 0) 0 -1 0 0 1 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 92.8 22.9 0.0 1.2 77.1 94.0 100.0 6.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 19 2 0 1 2 20 4
Updated May 27, 2010