SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, September 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 : 20,065: 3,349 2,136 2,331 14,311 15,523 19,991 19,990: 74 75
Old : 20,065: 3,349 2,136 2,331 14,311 15,523 19,991 19,990: 74 75
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: August 28, 2007 :
: -2,248: -800 -544 -399 -891 -1,155 -2,091 -2,099: -157 -149
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 16.7 10.6 11.6 71.3 77.4 99.6 99.6: 0.4 0.4
Old : 100.0: 16.7 10.6 11.6 71.3 77.4 99.6 99.6: 0.4 0.4
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 : 31: 9 10 9 11 12 25 26:
Old : 31: 9 10 9 11 12 25 26:
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 : 71.4 68.8 87.8 83.9 38.4 32.2 42.3 38.6
Old : 71.4 68.8 87.8 83.9 38.4 32.2 42.3 38.6
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated September 7, 2007