SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, April 1, 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 : 23,462: 9,831 3,267 916 12,672 19,257 23,419 23,440: 43 22
Old : 23,462: 9,831 3,267 916 12,672 19,257 23,419 23,440: 43 22
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: March 25, 2008 :
: -1,654: -136 -30 -215 -1,210 -1,073 -1,561 -1,318: -93 -336
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 41.9 13.9 3.9 54.0 82.1 99.8 99.9: 0.2 0.1
Old : 100.0: 41.9 13.9 3.9 54.0 82.1 99.8 99.9: 0.2 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 : 31: 10 8 9 11 12 25 25:
Old : 31: 10 8 9 11 12 25 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 : 68.2 78.4 86.9 90.2 54.4 58.9 66.5 66.7
Old : 68.2 78.4 86.9 90.2 54.4 58.9 66.5 66.7
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 4, 2008