SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, 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 :
: : :
All : 26,552: 10,601 2,827 347 15,371 23,323 26,319 26,497: 233 55
Old : 26,552: 10,601 2,827 347 15,371 23,323 26,319 26,497: 233 55
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 20, 2008 :
: -603: 65 -875 -227 -436 584 -598 -518: -5 -85
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 39.9 10.6 1.3 57.9 87.8 99.1 99.8: 0.9 0.2
Old : 100.0: 39.9 10.6 1.3 57.9 87.8 99.1 99.8: 0.9 0.2
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 : 35: 14 7 10 13 14 30 28:
Old : 35: 14 7 10 13 14 30 28:
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 : 62.6 70.2 81.6 86.1 43.0 51.1 53.6 57.5
Old : 62.6 70.2 81.6 86.1 43.0 51.1 53.6 57.5
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated May 30,2008