SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| 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: 9,309 COMMITMENTS 2,942 1,636 160 6,090 7,410 9,192 9,206 117 103 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: -1,270) -96 -524 -50 -197 204 -343 -370 -927 -900 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 31.6 17.6 1.7 65.4 79.6 98.7 98.9 1.3 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 9 12 5 9 9 20 24
Updated December 28, 2007