SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 04/22/08 | --------------------------------------------------------------| 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: 25,761 COMMITMENTS 10,118 3,071 1,806 13,725 20,718 25,649 25,595 112 166 CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST: 2,102) 117 -586 1,179 823 1,483 2,119 2,076 -17 26 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 39.3 11.9 7.0 53.3 80.4 99.6 99.4 0.4 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 8 9 7 12 13 24 25
Updated April 25, 2008