SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, May 8, 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 : 14,907: 3,372 171 605 9,991 13,177 13,968 13,953: 939 954
Old : 14,907: 3,372 171 605 9,991 13,177 13,968 13,953: 939 954
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 1, 2007 :
: 547: 134 87 0 320 361 454 448: 93 99
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 22.6 1.1 4.1 67.0 88.4 93.7 93.6: 6.3 6.4
Old : 100.0: 22.6 1.1 4.1 67.0 88.4 93.7 93.6: 6.3 6.4
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 : 25: 11 3 4 9 10 21 16:
Old : 25: 11 3 4 9 10 21 16:
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 : 76.6 84.2 87.8 90.2 48.4 53.7 53.8 55.4
Old : 76.6 84.2 87.8 90.2 48.4 53.7 53.8 55.4
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated May 11, 2007