SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE                                          Code-006261
Commitments of Traders - Futures Only, May 12, 2009                    
-------------------------------------------------------------------------------------------------------------------
     :   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                                    :
     :          :                                                                            :
All  :    31,938:    19,387        610      1,202     11,250     30,058     31,839     31,870:        99         68
Old  :    31,938:    19,387        610      1,202     11,250     30,058     31,839     31,870:        99         68
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 5, 2009                          :
     :     7,749:     2,929        340        400      4,470      7,030      7,799      7,770:       -50        -21
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      60.7        1.9        3.8       35.2       94.1       99.7       99.8:       0.3        0.2
Old  :     100.0:      60.7        1.9        3.8       35.2       94.1       99.7       99.8:       0.3        0.2
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:         8          4          6         16         17         26         25:
Old  :        32:         8          4          6         16         17         26         25:
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  :                 72.4       65.4       92.1       87.9       70.0       56.0       80.0       77.2
Old  :                 72.4       65.4       92.1       87.9       70.0       56.0       80.0       77.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE                                          Code-006268
Commitments of Traders - Futures Only, May 12, 2009                    
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 1,000 METRIC TONS CCX C02)                                   :
     :          :                                                                            :
All  :     3,274:     2,266      2,543        650         60         54      2,976      3,247:       298         27
Old  :     3,274:     2,266      2,543        650         60         54      2,976      3,247:       298         27
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 5, 2009                          :
     :        19:        -8         -7          5         -5         10         -8          8:        27         11
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      69.2       77.7       19.9        1.8        1.6       90.9       99.2:       9.1        0.8
Old  :     100.0:      69.2       77.7       19.9        1.8        1.6       90.9       99.2:       9.1        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  :        23:        18          3          3          2          1         21          6:
Old  :        23:        18          3          3          2          1         21          6:
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  :                 42.0       98.4       63.3       99.2       27.7       78.4       48.4       78.4
Old  :                 42.0       98.4       63.3       99.2       27.7       78.4       48.4       78.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NITROGEN FIN INS ANNUAL 2009 - CHICAGO CLIMATE FUTURES EXCHANGE                                         Code-00626F
Commitments of Traders - Futures Only, May 12, 2009                    
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 1 U.S. EPA CAIR ANNUAL EMM                                   :
     :          :                                                                            :
All  :    24,324:     2,124        510          0     22,200     23,814     24,324     24,324:         0          0
Old  :    24,324:     2,124        510          0     22,200     23,814     24,324     24,324:         0          0
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 5, 2009                          :
     :     3,001:         0        -50          0      3,001      3,051      3,001      3,001:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       8.7        2.1        0.0       91.3       97.9      100.0      100.0:       0.0        0.0
Old  :     100.0:       8.7        2.1        0.0       91.3       97.9      100.0      100.0:       0.0        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  :        22:         1          2          0         14         12         15         14:
Old  :        22:         1          2          0         14         12         15         14:
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  :                 77.9       90.0       89.8       95.4       76.0       87.5       85.4       90.7
Old  :                 77.9       90.0       89.8       95.4       76.0       87.5       85.4       90.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                                                   Code-00626U
Commitments of Traders - Futures Only, May 12, 2009                    
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)                                    :
     :          :                                                                            :
All  :    12,393:     1,507      4,419         93     10,674      7,775     12,274     12,287:       119        106
Old  :    12,393:     1,507      4,419         93     10,674      7,775     12,274     12,287:       119        106
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 5, 2009                          :
     :     1,853:      -834      1,153       -179      2,874        875      1,861      1,849:        -8          4
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      12.2       35.7        0.8       86.1       62.7       99.0       99.1:       1.0        0.9
Old  :     100.0:      12.2       35.7        0.8       86.1       62.7       99.0       99.1:       1.0        0.9
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:         4          4          4         13         12         21         17:
Old  :        28:         4          4          4         13         12         21         17:
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  :                 62.4       65.2       84.9       89.0       58.8       63.8       77.6       78.3
Old  :                 62.4       65.2       84.9       89.0       58.8       63.8       77.6       78.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated May 15, 2009