SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, August 21, 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 : 17,199: 5,082 1,813 910 10,979 14,291 16,971 17,014: 228 185
Old : 17,199: 5,082 1,813 910 10,979 14,291 16,971 17,014: 228 185
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: August 14, 2007 :
: 748: 457 437 -13 183 234 627 658: 121 90
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 29.5 10.5 5.3 63.8 83.1 98.7 98.9: 1.3 1.1
Old : 100.0: 29.5 10.5 5.3 63.8 83.1 98.7 98.9: 1.3 1.1
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: 11 11 8 9 11 23 27:
Old : 33: 11 11 8 9 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 : 67.9 70.7 85.0 82.1 44.0 39.5 52.4 47.8
Old : 67.9 70.7 85.0 82.1 44.0 39.5 52.4 47.8
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated August 24, 2007