SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-006265 FUTURES ONLY POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| 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: 15,774 COMMITMENTS 11,184 0 0 4,506 15,765 15,690 15,765 84 9 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: -1,581) -1,164 0 0 -400 -1,538 -1,564 -1,538 -17 -43 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 70.9 0.0 0.0 28.6 99.9 99.5 99.9 0.5 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 8 0 0 6 8 14 8
Updated January 3, 2011