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SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE                                          Code-006261
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 17, 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 ALLOWANCES)                        :
     :          :                                                                            :
All  :    24,050:    15,701        557      1,092      7,116     22,301     23,909     23,950:       141        100
Old  :    24,050:    15,701        557      1,092      7,116     22,301     23,909     23,950:       141        100
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 10, 2009                       :
     :     2,084:        81       -338        273      1,648      2,077      2,002      2,013:        82         71
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      65.3        2.3        4.5       29.6       92.7       99.4       99.6:       0.6        0.4
Old  :     100.0:      65.3        2.3        4.5       29.6       92.7       99.4       99.6:       0.6        0.4
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  :        33:         8          5          7         16         18         28         26:
Old  :        33:         8          5          7         16         18         28         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  :                 75.9       56.4       87.0       82.2       75.2       55.2       80.8       76.3
Old  :                 75.9       56.4       87.0       82.2       75.2       55.2       80.8       76.3
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 with Delta-adjusted Options and Futures Combined, March 17, 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  :     9,340:     5,733      1,722      3,123        130      4,416      8,985      9,261:       355         79
Old  :     9,340:     5,733      1,722      3,123        130      4,416      8,985      9,261:       355         79
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 10, 2009                       :
     :       764:       644        144        133          0        529        777        807:       -13        -43
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      61.4       18.4       33.4        1.4       47.3       96.2       99.2:       3.8        0.8
Old  :     100.0:      61.4       18.4       33.4        1.4       47.3       96.2       99.2:       3.8        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  :        33:        23          5         12          2          5         29         18:
Old  :        33:        23          5         12          2          5         29         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  :                 58.3       74.9       72.6       91.3       36.2       57.9       46.7       63.1
Old  :                 58.3       74.9       72.6       91.3       36.2       57.9       46.7       63.1
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 with Delta-adjusted Options and Futures Combined, March 17, 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  :    10,773:       592      2,702      1,429      8,663      6,513     10,684     10,643:        89        130
Old  :    10,773:       592      2,702      1,429      8,663      6,513     10,684     10,643:        89        130
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 10, 2009                       :
     :       849:      -199        424         87      1,012        380        900        890:       -51        -42
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       5.5       25.1       13.3       80.4       60.5       99.2       98.8:       0.8        1.2
Old  :     100.0:       5.5       25.1       13.3       80.4       60.5       99.2       98.8:       0.8        1.2
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  :        28:         4          5          6         18         13         26         20:
Old  :        28:         4          5          6         18         13         26         20:
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  :                 50.8       59.2       74.8       79.4       43.3       40.9       54.8       56.4
Old  :                 50.8       59.2       74.8       79.4       43.3       40.9       54.8       56.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
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Updated March 20, 2009