SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 05/06/08 | --------------------------------------------------------------| 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: 24,921 COMMITMENTS 10,562 4,285 328 13,957 20,269 24,847 24,882 74 39 CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST: -1,351) 1 706 -1,279 158 -483 -1,120 -1,056 -231 -295 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 42.4 17.2 1.3 56.0 81.3 99.7 99.8 0.3 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 10 8 6 13 13 26 24
Updated May 9, 2008