SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, 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 : 24,670: 6,788 4,623 2,276 15,316 17,480 24,380 24,379: 290 291
Old : 24,670: 6,788 4,623 2,276 15,316 17,480 24,380 24,379: 290 291
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: October 16, 2007 :
: 2,786: 932 1,721 917 756 69 2,606 2,707: 180 79
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 27.5 18.7 9.2 62.1 70.9 98.8 98.8: 1.2 1.2
Old : 100.0: 27.5 18.7 9.2 62.1 70.9 98.8 98.8: 1.2 1.2
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 14 12 12 31 32:
Old : 37: 12 12 14 12 12 31 32:
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 : 58.8 65.4 81.5 79.1 33.2 29.7 41.2 37.1
Old : 58.8 65.4 81.5 79.1 33.2 29.7 41.2 37.1
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated October 26, 2007