SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261
Commitments of Traders - Futures Only, May 29, 2007
-------------------------------------------------------------------------------------------------------------------
: Total : Reportable Positions : Nonreportable
:---------------------------------------------------------------------------------------- Positions
: Open : Non-Commercial : Commercial : Total :
: Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short
-------------------------------------------------------------------------------------------------------------------
: : (CONTRACTS OF 25 U.S. EPA SO2 EMMISSION ALLOWANCES) :
: : :
All : 15,053: 3,529 709 362 10,990 13,816 14,881 14,887: 172 166
Old : 15,053: 3,529 709 362 10,990 13,816 14,881 14,887: 172 166
Other: 0: 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 22, 2007 :
: -648: -383 -63 15 -290 -672 -658 -720: 10 72
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 23.4 4.7 2.4 73.0 91.8 98.9 98.9: 1.1 1.1
Old : 100.0: 23.4 4.7 2.4 73.0 91.8 98.9 98.9: 1.1 1.1
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 : 28: 12 5 6 10 9 24 18:
Old : 28: 12 5 6 10 9 24 18:
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 : 80.9 87.9 90.2 94.8 49.8 53.0 55.2 56.9
Old : 80.9 87.9 90.2 94.8 49.8 53.0 55.2 56.9
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated June 1, 2007