SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, September 11, 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 : 16,358: 4,567 2,319 671 11,087 13,328 16,325 16,318: 33 40
Old : 16,358: 4,567 2,319 671 11,087 13,328 16,325 16,318: 33 40
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: September 4, 2007 :
: 551: 245 221 87 243 271 575 579: -24 -28
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 27.9 14.2 4.1 67.8 81.5 99.8 99.8: 0.2 0.2
Old : 100.0: 27.9 14.2 4.1 67.8 81.5 99.8 99.8: 0.2 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 : 32: 12 9 6 9 11 22 25:
Old : 32: 12 9 6 9 11 22 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 : 72.5 70.2 89.4 82.8 48.7 39.5 56.0 50.1
Old : 72.5 70.2 89.4 82.8 48.7 39.5 56.0 50.1
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated September 14, 2007