SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 Commitments of Traders - Futures Only, March 4, 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 : : : : All : 20,820: 9,493 2,849 658 10,590 17,292 20,741 20,799: 79 21 Old : 20,820: 9,493 2,849 658 10,590 17,292 20,741 20,799: 79 21 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: February 26, 2008 : : 1,288: 759 779 -1,116 1,788 1,660 1,431 1,323: -143 -35 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 45.6 13.7 3.2 50.9 83.1 99.6 99.9: 0.4 0.1 Old : 100.0: 45.6 13.7 3.2 50.9 83.1 99.6 99.9: 0.4 0.1 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 : 29: 10 7 5 11 10 22 21: Old : 29: 10 7 5 11 10 22 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 : 57.8 77.8 79.0 90.8 43.9 54.0 56.5 62.2 Old : 57.8 77.8 79.0 90.8 43.9 54.0 56.5 62.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated March 7, 2008