SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, May 27, 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 : 41,201: 10,705 2,207 3,873 26,338 34,887 40,916 40,967: 285 234
Old : 41,201: 10,705 2,207 3,873 26,338 34,887 40,916 40,967: 285 234
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 20, 2008 :
: 357: 130 -805 40 162 1,117 332 352: 25 5
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 26.0 5.4 9.4 63.9 84.7 99.3 99.4: 0.7 0.6
Old : 100.0: 26.0 5.4 9.4 63.9 84.7 99.3 99.4: 0.7 0.6
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 : 36: 15 6 14 15 15 35 30:
Old : 36: 15 6 14 15 15 35 30:
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 : 57.1 70.9 76.0 85.5 25.7 29.9 33.7 35.9
Old : 57.1 70.9 76.0 85.5 25.7 29.9 33.7 35.9
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated May 30,2008