SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 01/22/08 | --------------------------------------------------------------| 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: 19,758 COMMITMENTS 6,090 1,979 2,904 10,719 14,642 19,712 19,525 46 233 CHANGES FROM 01/15/08 (CHANGE IN OPEN INTEREST: 1,643) 1,958 127 -345 406 2,161 2,019 1,943 -376 -300 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 30.8 10.0 14.7 54.2 74.1 99.8 98.8 0.2 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 13 8 10 11 10 27 25
Updated January 25, 2008