SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 Commitments of Traders with Delta-adjusted Options and Futures Combined, February 26, 2008 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 25 U.S. EPA SO2 EMMISSION ALLOWANCES) : : : : All : 29,366: 8,039 3,403 5,550 15,555 20,357 29,144 29,310: 222 56 Old : 29,366: 8,039 3,403 5,550 15,555 20,357 29,144 29,310: 222 56 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: February 19, 2008 : : -1,367: -270 -728 878 -1,832 -1,426 -1,223 -1,276: -143 -91 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 27.4 11.6 18.9 53.0 69.3 99.2 99.8: 0.8 0.2 Old : 100.0: 27.4 11.6 18.9 53.0 69.3 99.2 99.8: 0.8 0.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 31: 9 10 11 12 12 26 28: Old : 31: 9 10 11 12 12 26 28: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 55.3 67.0 78.2 81.5 29.2 26.0 34.0 31.3 Old : 55.3 67.0 78.2 81.5 29.2 26.0 34.0 31.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated February 29, 2008