SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 04/29/08 | --------------------------------------------------------------| 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: 26,272 COMMITMENTS 10,561 3,579 1,607 13,799 20,752 25,967 25,938 305 334 CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST: 511) 443 508 -199 74 34 318 343 193 168 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 40.2 13.6 6.1 52.5 79.0 98.8 98.7 1.2 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 8 10 7 12 12 24 25
Updated May 2, 2008