SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 05/27/08 | --------------------------------------------------------------| 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: 26,552 COMMITMENTS 10,601 2,827 347 15,371 23,323 26,319 26,497 233 55 CHANGES FROM 05/20/08 (CHANGE IN OPEN INTEREST: -603) 65 -875 -227 -436 584 -598 -518 -5 -85 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 39.9 10.6 1.3 57.9 87.8 99.1 99.8 0.9 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 14 7 10 13 14 30 28
Updated May 30,2008