SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, April 24, 2007
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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 : 14,106: 3,363 149 595 9,651 12,903 13,609 13,647: 497 459
Old : 14,106: 3,363 149 595 9,651 12,903 13,609 13,647: 497 459
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: April 17, 2007 :
: .: . . . . . . .: . .
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 23.8 1.1 4.2 68.4 91.5 96.5 96.7: 3.5 3.3
Old : 100.0: 23.8 1.1 4.2 68.4 91.5 96.5 96.7: 3.5 3.3
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 : 22: 10 1 3 9 10 20 13:
Old : 22: 10 1 3 9 10 20 13:
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 : 76.8 89.5 89.2 95.4 45.9 55.6 53.2 57.3
Old : 76.8 89.5 89.2 95.4 45.9 55.6 53.2 57.3
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 27, 2007