SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/26/08 | --------------------------------------------------------------| 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: 29,366 COMMITMENTS 8,039 3,403 5,550 15,555 20,357 29,144 29,310 222 56 CHANGES FROM 02/19/08 (CHANGE IN OPEN INTEREST: -1,367) -270 -728 878 -1,832 -1,426 -1,223 -1,276 -143 -91 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.4 11.6 18.9 53.0 69.3 99.2 99.8 0.8 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 9 10 11 12 12 26 28
Updated February 29, 2008