SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 Commitments of Traders with Delta-adjusted Options and Futures Combined, January 8, 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 : 14,348: 4,052 2,711 1,905 8,123 9,669 14,081 14,285: 268 63 Old : 14,348: 4,052 2,711 1,905 8,123 9,669 14,081 14,285: 268 63 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 31, 2007 : : 1,002: 134 1,237 10 1,239 317 1,383 1,564: -381 -562 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 28.2 18.9 13.3 56.6 67.4 98.1 99.6: 1.9 0.4 Old : 100.0: 28.2 18.9 13.3 56.6 67.4 98.1 99.6: 1.9 0.4 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 14 10 10 26 28: Old : 31: 9 10 14 10 10 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 65.7 85.4 81.2 36.3 27.0 40.8 38.8 Old : 55.3 65.7 85.4 81.2 36.3 27.0 40.8 38.8 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated January 11, 2008