SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 07/24/07 | --------------------------------------------------------------| 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: 17,295 COMMITMENTS 4,737 1,661 309 11,823 14,929 16,869 16,899 426 396 CHANGES FROM 07/17/07 (CHANGE IN OPEN INTEREST: 256) 375 285 142 -110 -40 407 387 -151 -131 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 27.4 9.6 1.8 68.4 86.3 97.5 97.7 2.5 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 12 7 5 9 10 23 21
Updated July 27, 2007