SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, 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 : 17,621: 5,147 2,560 907 11,469 14,054 17,523 17,521: 98 100
Old : 17,621: 5,147 2,560 907 11,469 14,054 17,523 17,521: 98 100
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: August 21, 2007 :
: 422: 65 747 -3 490 -237 552 507: -130 -85
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 29.2 14.5 5.1 65.1 79.8 99.4 99.4: 0.6 0.6
Old : 100.0: 29.2 14.5 5.1 65.1 79.8 99.4 99.4: 0.6 0.6
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 : 32: 10 10 8 10 11 23 27:
Old : 32: 10 10 8 10 11 23 27:
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 : 66.2 69.9 86.0 82.3 45.0 40.5 53.9 49.1
Old : 66.2 69.9 86.0 82.3 45.0 40.5 53.9 49.1
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated August 31, 2007