SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 10/16/07 | --------------------------------------------------------------| 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: 19,480 COMMITMENTS 6,234 2,946 712 12,427 15,615 19,373 19,273 107 207 CHANGES FROM 10/09/07 (CHANGE IN OPEN INTEREST: 1,089) -353 6 -156 1,522 1,069 1,013 919 76 170 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 32.0 15.1 3.7 63.8 80.2 99.5 98.9 0.5 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 11 10 9 8 12 23 28
Updated October 19, 2007