SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, August 7, 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 : 16,346: 4,376 899 687 10,883 14,162 15,946 15,748: 400 598
Old : 16,346: 4,376 899 687 10,883 14,162 15,946 15,748: 400 598
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: July 31, 2007 :
: -538: -420 -1,412 354 -680 89 -746 -969: 208 431
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 26.8 5.5 4.2 66.6 86.6 97.6 96.3: 2.4 3.7
Old : 100.0: 26.8 5.5 4.2 66.6 86.6 97.6 96.3: 2.4 3.7
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: 12 6 6 7 10 22 19:
Old : 28: 12 6 6 7 10 22 19:
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 : 73.3 74.9 87.2 85.7 48.1 44.3 54.7 53.4
Old : 73.3 74.9 87.2 85.7 48.1 44.3 54.7 53.4
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated August 10, 2007