SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, October 23, 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 : 20,553: 7,591 3,484 920 11,990 16,103 20,501 20,507: 52 46
Old : 20,553: 7,591 3,484 920 11,990 16,103 20,501 20,507: 52 46
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: October 16, 2007 :
: 1,073: 1,357 538 208 -437 488 1,128 1,234: -55 -161
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 36.9 17.0 4.5 58.3 78.3 99.7 99.8: 0.3 0.2
Old : 100.0: 36.9 17.0 4.5 58.3 78.3 99.7 99.8: 0.3 0.2
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 : 37: 12 12 10 9 11 25 30:
Old : 37: 12 12 10 9 11 25 30:
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 : 66.4 67.2 86.0 80.0 41.6 38.5 54.2 48.4
Old : 66.4 67.2 86.0 80.0 41.6 38.5 54.2 48.4
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated October 26, 2007