SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 01/08/08 | --------------------------------------------------------------| 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: 8,032 COMMITMENTS 3,285 1,297 165 4,481 6,507 7,931 7,969 101 63 CHANGES FROM 12/31/07 (CHANGE IN OPEN INTEREST: -1,360) -446 -135 4 -370 -667 -812 -798 -548 -562 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 40.9 16.1 2.1 55.8 81.0 98.7 99.2 1.3 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 8 10 6 10 8 21 22
Updated January 11, 2008