SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 05/22/07 | --------------------------------------------------------------| 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: 15,701 COMMITMENTS 3,912 772 347 11,280 14,488 15,539 15,607 162 94 CHANGES FROM 05/15/07 (CHANGE IN OPEN INTEREST: 398) 488 -69 154 -280 1,075 362 1,160 36 -762 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 24.9 4.9 2.2 71.8 92.3 99.0 99.4 1.0 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 13 6 5 11 9 26 18
Updated May 25, 2007