SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 06/05/07 | --------------------------------------------------------------| 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: 14,636 COMMITMENTS 3,208 499 562 10,468 13,355 14,238 14,416 398 220 CHANGES FROM 05/29/07 (CHANGE IN OPEN INTEREST: -417) -321 -210 200 -522 -461 -643 -471 226 54 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 21.9 3.4 3.8 71.5 91.2 97.3 98.5 2.7 1.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 12 4 4 10 11 23 18
Updated June 8, 2007