SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 09/25/07 | --------------------------------------------------------------| 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: 18,414 COMMITMENTS 6,219 2,826 707 11,266 14,672 18,192 18,205 222 209 CHANGES FROM 09/18/07 (CHANGE IN OPEN INTEREST: 1,482) 881 121 64 400 1,166 1,345 1,351 137 131 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 33.8 15.3 3.8 61.2 79.7 98.8 98.9 1.2 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 11 11 8 10 10 24 26
Updated September 28, 2007