SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, August 28, 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 : 22,313: 4,149 2,680 2,731 15,202 16,678 22,082 22,089: 232 224
Old : 22,313: 4,149 2,680 2,731 15,202 16,678 22,082 22,089: 232 224
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: August 21, 2007 :
: 1,276: -286 964 319 1,316 28 1,350 1,311: -73 -35
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 18.6 12.0 12.2 68.1 74.7 99.0 99.0: 1.0 1.0
Old : 100.0: 18.6 12.0 12.2 68.1 74.7 99.0 99.0: 1.0 1.0
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 : 33: 9 12 10 12 12 26 29:
Old : 33: 9 12 10 12 12 26 29:
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 : 64.4 67.0 82.5 81.0 35.8 32.6 40.1 38.3
Old : 64.4 67.0 82.5 81.0 35.8 32.6 40.1 38.3
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated August 31, 2007