SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, October 2, 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 : 24,772: 4,217 2,533 3,118 17,313 19,002 24,647 24,653: 125 119
Old : 24,772: 4,217 2,533 3,118 17,313 19,002 24,647 24,653: 125 119
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: September 25, 2007 :
: 181: -461 197 -94 833 180 278 282: -97 -102
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 17.0 10.2 12.6 69.9 76.7 99.5 99.5: 0.5 0.5
Old : 100.0: 17.0 10.2 12.6 69.9 76.7 99.5 99.5: 0.5 0.5
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 : 34: 11 11 12 11 12 27 30:
Old : 34: 11 11 12 11 12 27 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 : 61.0 63.3 85.8 80.2 33.7 26.8 38.4 33.5
Old : 61.0 63.3 85.8 80.2 33.7 26.8 38.4 33.5
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated October 5, 2007