SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, May 22, 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 : 15,701: 3,912 772 347 11,280 14,488 15,539 15,607: 162 94
Old : 15,701: 3,912 772 347 11,280 14,488 15,539 15,607: 162 94
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 15, 2007 :
: 398: 488 -69 154 -280 1,075 362 1,160: 36 -762
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 24.9 4.9 2.2 71.8 92.3 99.0 99.4: 1.0 0.6
Old : 100.0: 24.9 4.9 2.2 71.8 92.3 99.0 99.4: 1.0 0.6
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 : 30: 13 6 5 11 9 26 18:
Old : 30: 13 6 5 11 9 26 18:
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 : 78.2 85.8 89.2 93.8 49.9 51.5 54.8 56.4
Old : 78.2 85.8 89.2 93.8 49.9 51.5 54.8 56.4
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated May 25, 2007