SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 Commitments of Traders with Delta-adjusted Options and Futures Combined, February 19, 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 : 30,732: 8,309 4,131 4,672 17,386 21,783 30,367 30,585: 365 147 Old : 30,732: 8,309 4,131 4,672 17,386 21,783 30,367 30,585: 365 147 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: February 12, 2008 : : 2,944: 115 -447 840 1,909 2,592 2,864 2,985: 81 -41 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 27.0 13.4 15.2 56.6 70.9 98.8 99.5: 1.2 0.5 Old : 100.0: 27.0 13.4 15.2 56.6 70.9 98.8 99.5: 1.2 0.5 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: 11 8 11 12 12 26 28: Old : 31: 11 8 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 : 59.5 72.9 80.8 84.6 27.4 26.3 32.3 31.4 Old : 59.5 72.9 80.8 84.6 27.4 26.3 32.3 31.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated February 22, 2008