```
IN DELIVERY MONTH EUA - GREEN EXCHANGE                                                                  Code-006GEC
Commitments of Traders - Futures Only, December 13, 2011               
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 1000 EUA)                                                    :
     :          :                                                                            :
All  :    84,193:       617      5,004     13,133     70,382     66,056     84,132     84,193:        61          0
Old  :    84,193:       617      5,004     13,133     70,382     66,056     84,132     84,193:        61          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: December 6, 2011                     :
     :     1,104:         2        713        -94      1,253        593      1,161      1,212:       -57       -108
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.7        5.9       15.6       83.6       78.5       99.9      100.0:       0.1        0.0
Old  :     100.0:       0.7        5.9       15.6       83.6       78.5       99.9      100.0:       0.1        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  :        21:         2          7          5          7         12         12         21:
Old  :        21:         2          7          5          7         12         12         21:
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  :                 63.4       63.7       98.3       90.5       26.2       19.6       26.6       24.3
Old  :                 63.4       63.7       98.3       90.5       26.2       19.6       26.6       24.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated December 16, 2011