SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 Commitments of Traders with Delta-adjusted Options and Futures Combined, June 12, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 17,199: 3,686 1,216 782 12,480 14,881 16,948 16,879: 251 319 Old : 17,199: 3,686 1,216 782 12,480 14,881 16,948 16,879: 251 319 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 5, 2007 : : -768: 511 -55 74 -1,168 -862 -583 -843: -185 74 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 21.4 7.1 4.5 72.6 86.5 98.5 98.1: 1.5 1.9 Old : 100.0: 21.4 7.1 4.5 72.6 86.5 98.5 98.1: 1.5 1.9 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 : 28: 12 5 6 11 11 24 21: Old : 28: 12 5 6 11 11 24 21: 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 : 78.2 79.8 90.0 88.7 48.4 46.8 51.9 50.5 Old : 78.2 79.8 90.0 88.7 48.4 46.8 51.9 50.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated June 15, 2007