SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 8, 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 : 36,124: 10,204 2,963 3,696 22,004 29,161 35,904 35,820: 220 304
Old : 36,124: 10,204 2,963 3,696 22,004 29,161 35,904 35,820: 220 304
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: April 1, 2008 :
: 742: 279 32 283 38 186 600 501: 142 241
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 28.2 8.2 10.2 60.9 80.7 99.4 99.2: 0.6 0.8
Old : 100.0: 28.2 8.2 10.2 60.9 80.7 99.4 99.2: 0.6 0.8
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 9 14 13 13 31 28:
Old : 32: 10 9 14 13 13 31 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 : 59.7 74.2 80.8 85.1 32.4 33.8 39.6 38.5
Old : 59.7 74.2 80.8 85.1 32.4 33.8 39.6 38.5
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 11,2008