SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 15, 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 ALLOWANCES) :
: : :
All : 35,653: 10,132 3,054 3,601 21,791 28,853 35,524 35,508: 129 145
Old : 35,653: 10,132 3,054 3,601 21,791 28,853 35,524 35,508: 129 145
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: April 8, 2008 :
: -471: -72 91 -95 -213 -308 -380 -312: -91 -159
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 28.4 8.6 10.1 61.1 80.9 99.6 99.6: 0.4 0.4
Old : 100.0: 28.4 8.6 10.1 61.1 80.9 99.6 99.6: 0.4 0.4
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: 10 9 12 13 13 30 27:
Old : 32: 10 9 12 13 13 30 27:
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 : 59.8 74.0 81.7 84.2 33.1 33.4 40.5 38.7
Old : 59.8 74.0 81.7 84.2 33.1 33.4 40.5 38.7
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 18, 2008