SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, August 14, 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 : 21,406: 3,743 1,923 2,323 14,906 16,732 20,972 20,978: 435 428
Old : 21,406: 3,743 1,923 2,323 14,906 16,732 20,972 20,978: 435 428
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: August 7, 2007 :
: 292: 279 517 374 63 -44 717 848: -424 -555
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 17.5 9.0 10.9 69.6 78.2 98.0 98.0: 2.0 2.0
Old : 100.0: 17.5 9.0 10.9 69.6 78.2 98.0 98.0: 2.0 2.0
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 : 30: 11 8 10 10 11 25 25:
Old : 30: 11 8 10 10 11 25 25:
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 : 71.2 67.6 84.3 80.6 36.1 33.0 41.7 39.8
Old : 71.2 67.6 84.3 80.6 36.1 33.0 41.7 39.8
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated August 17, 2007