SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, September 4, 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 : 15,807: 4,322 2,098 584 10,844 13,057 15,750 15,739: 57 68
Old : 15,807: 4,322 2,098 584 10,844 13,057 15,750 15,739: 57 68
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: August 28, 2007 :
: -1,814: -825 -462 -323 -625 -997 -1,773 -1,782: -41 -32
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 27.3 13.3 3.7 68.6 82.6 99.6 99.6: 0.4 0.4
Old : 100.0: 27.3 13.3 3.7 68.6 82.6 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 : 30: 11 8 5 8 11 20 23:
Old : 30: 11 8 5 8 11 20 23:
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 : 74.6 72.1 92.0 84.7 50.2 40.5 57.4 50.7
Old : 74.6 72.1 92.0 84.7 50.2 40.5 57.4 50.7
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated September 7, 2007