SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| 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: 23,462 COMMITMENTS 9,831 3,267 916 12,672 19,257 23,419 23,440 43 22 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: -1,654) -136 -30 -215 -1,210 -1,073 -1,561 -1,318 -93 -336 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 41.9 13.9 3.9 54.0 82.1 99.8 99.9 0.2 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 10 8 9 11 12 25 25
Updated April 4, 2008