SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 09/11/07 | --------------------------------------------------------------| 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: 16,358 COMMITMENTS 4,567 2,319 671 11,087 13,328 16,325 16,318 33 40 CHANGES FROM 09/04/07 (CHANGE IN OPEN INTEREST: 551) 245 221 87 243 271 575 579 -24 -28 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 27.9 14.2 4.1 67.8 81.5 99.8 99.8 0.2 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 12 9 6 9 11 22 25
Updated September 14, 2007