SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 3, 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 : 19,340: 3,593 2,297 343 14,843 16,077 18,779 18,716: 561 624
Old : 19,340: 3,593 2,297 343 14,843 16,077 18,779 18,716: 561 624
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: June 26, 2007 :
: 1,105: 398 393 125 307 347 829 865: 276 240
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 18.6 11.9 1.8 76.7 83.1 97.1 96.8: 2.9 3.2
Old : 100.0: 18.6 11.9 1.8 76.7 83.1 97.1 96.8: 2.9 3.2
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 : 28: 11 6 5 10 11 22 21:
Old : 28: 11 6 5 10 11 22 21:
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 : 78.9 78.5 88.4 89.4 41.1 44.1 46.4 49.2
Old : 78.9 78.5 88.4 89.4 41.1 44.1 46.4 49.2
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated July 9, 2007