SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 1, 2008
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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 : 35,383: 9,924 2,931 3,414 21,967 28,974 35,305 35,319: 78 64
Old : 35,383: 9,924 2,931 3,414 21,967 28,974 35,305 35,319: 78 64
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: March 25, 2008 :
: 2,071: -197 -352 59 2,270 2,658 2,132 2,366: -61 -294
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 28.0 8.3 9.6 62.1 81.9 99.8 99.8: 0.2 0.2
Old : 100.0: 28.0 8.3 9.6 62.1 81.9 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: 11 8 13 13 13 30 28:
Old : 32: 11 8 13 13 13 30 28:
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 : 60.6 76.1 82.6 87.4 32.7 35.3 39.7 39.9
Old : 60.6 76.1 82.6 87.4 32.7 35.3 39.7 39.9
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 4, 2008