SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 04/24/07 | --------------------------------------------------------------| 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: 14,106 COMMITMENTS 3,363 149 595 9,651 12,903 13,609 13,647 497 459 CHANGES FROM 04/17/07 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 23.8 1.1 4.2 68.4 91.5 96.5 96.7 3.5 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 10 1 3 9 10 20 13
Updated April 27, 2007