```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 28, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
PALLADIUM - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 100 TROY OUNCES)                                      :
CFTC Code #075651                                                    Open Interest is    25,803                :
: Positions                                                                                                    :
:    1,583    15,039     2,194     6,794       842    15,035     1,108       594     2,596       653       215 :
:                                                                                                              :
: Changes from:     September 21, 2010                                                                         :
:       96     1,555      -357      -193       392     1,279      -381       277      -135      -121        82 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.1      58.3       8.5      26.3       3.3      58.3       4.3       2.3      10.1       2.5       0.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   146                     :
:       14        24         7        11         5        52         7         5        26        11         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 28, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
PLATINUM - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 50 TROY OUNCES)                                        :
CFTC Code #076651                                                    Open Interest is    38,651                :
: Positions                                                                                                    :
:      443    18,305     7,304    16,849       300    21,962     1,162       117     2,984       554        50 :
:                                                                                                              :
: Changes from:     September 21, 2010                                                                         :
:      354     1,051       675       480      -271      -124      -123       117         3      -237      -305 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.1      47.4      18.9      43.6       0.8      56.8       3.0       0.3       7.7       1.4       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   135                     :
:        4        20        11        12         6        59         5         .        21         5         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 28, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
SILVER - COMMODITY EXCHANGE INC.   (CONTRACTS OF 5,000 TROY OUNCES)                                            :
CFTC Code #084691                                                    Open Interest is   193,277                :
: Positions                                                                                                    :
:    8,681    73,075    20,959    24,203     8,908    53,210     4,524    21,866    13,138     8,984    31,216 :
:                                                                                                              :
: Changes from:     September 21, 2010                                                                         :
:      310      -111       140      -298       924     3,456     1,765     4,147      -634       255       842 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.5      37.8      10.8      12.5       4.6      27.5       2.3      11.3       6.8       4.6      16.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   216                     :
:       12        26        15        11        16        62        13        14        45        35        43 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 28, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
GOLD - COMMODITY EXCHANGE INC.   (CONTRACTS OF 100 TROY OUNCES)                                                :
CFTC Code #088691                                                    Open Interest is   840,745                :
: Positions                                                                                                    :
:   86,140   283,090    86,614   215,688    76,877   238,044     5,824    71,286    73,513    25,353   124,560 :
:                                                                                                              :
: Changes from:     September 21, 2010                                                                         :
:    3,641     7,823     4,058     3,734      -222    10,018       925     1,219     1,373     2,372   -12,681 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.2      33.7      10.3      25.7       9.1      28.3       0.7       8.5       8.7       3.0      14.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   408                     :
:       18        31        14        20        23       136        20        44       121        58        91 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 28, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.   (CONTRACTS OF 25,000 POUNDS)                                       :
CFTC Code #085692                                                    Open Interest is   148,132                :
: Positions                                                                                                    :
:   10,587    74,623    47,515     7,022    10,814    42,777    13,610     5,178     5,605    12,612    10,233 :
:                                                                                                              :
: Changes from:     September 21, 2010                                                                         :
:       74     4,602       131       549     1,205     4,243      -514      -634       286       -67      -412 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.1      50.4      32.1       4.7       7.3      28.9       9.2       3.5       3.8       8.5       6.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   197                     :
:       20        31        17        10        13        51        16        14        11        41        27 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 28, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF 110,000 BOARD FEET)                         :
CFTC Code #058643                                                    Open Interest is     9,637                :
: Positions                                                                                                    :
:      180     3,789     2,224         0        52     3,563     1,986        78       440       924     1,020 :
:                                                                                                              :
: Changes from:     September 21, 2010                                                                         :
:       17       803        65         0        13       104      -349        41        18      -244       317 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.9      39.3      23.1       0.0       0.5      37.0      20.6       0.8       4.6       9.6      10.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    92                     :
:        9        25         6         0         .        18        13         .        12        15        12 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 28, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE   (CONTRACTS OF 25 U.S. EPA SO2 EMMIS           :
CFTC Code #006261                                                    Open Interest is    16,999                :
: Positions                                                                                                    :
:    4,288     7,518       293     9,393         0     4,844        15        60     7,493         0         0 :
:                                                                                                              :
: Changes from:     September 21, 2010                                                                         :
:       84        -2         0         0         0       -61        15        12        -5         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     25.2      44.2       1.7      55.3       0.0      28.5       0.1       0.4      44.1       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:        5        10         .         .         0         .         .         .         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 28, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE   (CONTRACTS OF 25 U.S. EPA SO2 EMMIS           :
CFTC Code #006265                                                    Open Interest is    23,600                :
: Positions                                                                                                    :
:    6,815    16,353       388     7,062       119     6,415         0         5     9,788        30         9 :
:                                                                                                              :
: Changes from:     September 21, 2010                                                                         :
:      -81       472         1         8       -28      -394         0         0       941         2        -2 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     28.9      69.3       1.6      29.9       0.5      27.2       0.0       0.0      41.5       0.1       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    32                     :
:       13        11         .         .         .         .         0         .         8         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 28, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE   (CONTRACTS OF 1,000 METRIC TONS CCX           :
CFTC Code #006268                                                    Open Interest is     4,074                :
: Positions                                                                                                    :
:        0     1,901         0       691         0     1,114       541       201     1,860        11       681 :
:                                                                                                              :
: Changes from:     September 21, 2010                                                                         :
:        0       -27         0         0         0       -23       -24         6       -22         3        -3 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      46.7       0.0      17.0       0.0      27.3      13.3       4.9      45.7       0.3      16.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        0         .         0         .         0         .         .         .        17         .         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 28, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
RGGI CO2 ALLOWANCE 2009 - CHICAGO CLIMATE FUTURES EXCHANGE   (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)           :
CFTC Code #00626U                                                    Open Interest is    12,192                :
: Positions                                                                                                    :
:   11,134     8,710       173     3,349        35         0         0         0       829        74         5 :
:                                                                                                              :
: Changes from:     September 21, 2010                                                                         :
:       36         2         0         0         0       -35         0       -30         2         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     91.3      71.4       1.4      27.5       0.3       0.0       0.0       0.0       6.8       0.6       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    20                     :
:        7         5         .         .         .         0         0         0         5         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated October 1, 2010