SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, December 4, 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 : 18,443: 7,840 4,999 602 9,987 12,794 18,429 18,395: 14 48
Old : 18,443: 7,840 4,999 602 9,987 12,794 18,429 18,395: 14 48
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: November 27, 2007 :
: -2,240: -1,007 1,828 -1,268 35 -2,822 -2,240 -2,262: 0 22
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 42.5 27.1 3.3 54.2 69.4 99.9 99.7: 0.1 0.3
Old : 100.0: 42.5 27.1 3.3 54.2 69.4 99.9 99.7: 0.1 0.3
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 10 8 7 10 21 25:
Old : 33: 11 10 8 7 10 21 25:
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 : 71.2 70.1 89.5 85.0 53.6 50.9 67.0 63.2
Old : 71.2 70.1 89.5 85.0 53.6 50.9 67.0 63.2
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated December 7, 2007