SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 22, 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 : 37,748: 10,231 2,632 4,767 22,634 30,178 37,632 37,577: 116 171
Old : 37,748: 10,231 2,632 4,767 22,634 30,178 37,632 37,577: 116 171
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: April 15, 2008 :
: 2,094: 99 -422 1,166 843 1,325 2,108 2,069: -13 26
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 27.1 7.0 12.6 60.0 79.9 99.7 99.5: 0.3 0.5
Old : 100.0: 27.1 7.0 12.6 60.0 79.9 99.7 99.5: 0.3 0.5
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: 10 8 12 14 14 31 27:
Old : 32: 10 8 12 14 14 31 27:
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 : 57.5 69.7 79.6 83.6 33.9 31.8 39.8 37.5
Old : 57.5 69.7 79.6 83.6 33.9 31.8 39.8 37.5
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 25, 2008