SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, April 29, 2008
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: Total : Reportable Positions : Nonreportable
:---------------------------------------------------------------------------------------- Positions
: Open : Non-Commercial : Commercial : Total :
: Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short
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: : (CONTRACTS OF 25 U.S. EPA SO2 EMMISSION :
: : :
All : 26,272: 10,561 3,579 1,607 13,799 20,752 25,967 25,938: 305 334
Old : 26,272: 10,561 3,579 1,607 13,799 20,752 25,967 25,938: 305 334
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: April 22, 2008 :
: 511: 443 508 -199 74 34 318 343: 193 168
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 40.2 13.6 6.1 52.5 79.0 98.8 98.7: 1.2 1.3
Old : 100.0: 40.2 13.6 6.1 52.5 79.0 98.8 98.7: 1.2 1.3
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 : 32: 8 10 7 12 12 24 25:
Old : 32: 8 10 7 12 12 24 25:
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 : 66.2 72.1 84.9 86.7 53.3 51.8 63.7 60.1
Old : 66.2 72.1 84.9 86.7 53.3 51.8 63.7 60.1
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated May 2, 2008