SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE                                          Code-006261
Commitments of Traders - Futures Only, September 30, 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                                    :
     :          :                                                                            :
All  :    30,948:    19,269      5,942      4,031      5,831     20,963     29,131     30,936:     1,817         12
Old  :    30,948:    19,269      5,942      4,031      5,831     20,963     29,131     30,936:     1,817         12
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: September 23, 2008                   :
     :     1,557:      -101       -250        126       -138      1,973       -113      1,849:     1,670       -292
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      62.3       19.2       13.0       18.8       67.7       94.1      100.0:       5.9        0.0
Old  :     100.0:      62.3       19.2       13.0       18.8       67.7       94.1      100.0:       5.9        0.0
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  :        38:        16         10          8          9         12         29         26:
Old  :        38:        16         10          8          9         12         29         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  :                 68.3       60.1       81.6       79.0       57.7       49.0       63.4       59.5
Old  :                 68.3       60.1       81.6       79.0       57.7       49.0       63.4       59.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated October 3, 2008