SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 Commitments of Traders - Futures Only, January 29, 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 : 13,092: 6,329 1,644 244 5,997 11,169 12,570 13,057: 522 35 Old : 13,092: 6,329 1,644 244 5,997 11,169 12,570 13,057: 522 35 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: January 22, 2008 : : 691: 263 -83 -11 -37 776 215 682: 476 9 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 48.3 12.6 1.9 45.8 85.3 96.0 99.7: 4.0 0.3 Old : 100.0: 48.3 12.6 1.9 45.8 85.3 96.0 99.7: 4.0 0.3 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: 8 9 6 11 11 21 24: Old : 29: 8 9 6 11 11 21 24: 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 : 54.5 68.6 81.8 81.8 49.0 54.2 62.0 63.4 Old : 54.5 68.6 81.8 81.8 49.0 54.2 62.0 63.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated February 1, 2008