```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 19, 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    26,491                :
: Positions                                                                                                    :
:    1,789    14,629     2,325     7,298       868    15,208     1,122       720     2,264       838       120 :
:                                                                                                              :
: Changes from:     October 12, 2010                                                                           :
:      -83      -471       -14       462        29       772       -35       471      -549       125      -533 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.8      55.2       8.8      27.5       3.3      57.4       4.2       2.7       8.5       3.2       0.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   145                     :
:       13        19         7        12         4        57         6         .        22        11         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 19, 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    39,143                :
: Positions                                                                                                    :
:      118    17,510     5,982    18,371       238    23,778     1,171       171     3,872       553        54 :
:                                                                                                              :
: Changes from:     October 12, 2010                                                                           :
:        8      -651       -10       168        -7       691       -45       149      -281       167      -173 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.3      44.7      15.3      46.9       0.6      60.7       3.0       0.4       9.9       1.4       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   152                     :
:        4        21        10        12         4        66         7         .        28         7         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 19, 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   207,920                :
: Positions                                                                                                    :
:    9,959    68,723    20,907    24,024    10,421    42,855     4,807    31,767    14,250     5,828    42,692 :
:                                                                                                              :
: Changes from:     October 12, 2010                                                                           :
:     -165    -2,141    -1,050    -1,730       939    -2,720       153     3,536      -715    -2,116     3,932 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.8      33.1      10.1      11.6       5.0      20.6       2.3      15.3       6.9       2.8      20.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   206                     :
:       14        25        17        11        17        55        10        18        45        35        48 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 19, 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   909,477                :
: Positions                                                                                                    :
:   89,295   289,840    84,924   203,882    90,096   227,826     9,765    92,630    81,841    23,986   162,258 :
:                                                                                                              :
: Changes from:     October 12, 2010                                                                           :
:   -1,706    -1,589     1,440    -5,391     2,978   -10,117     1,365    23,411     3,540    -1,604    -1,343 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.8      31.9       9.3      22.4       9.9      25.1       1.1      10.2       9.0       2.6      17.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   428                     :
:       24        34        15        17        23       133        19        51       126        72       109 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 19, 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   163,453                :
: Positions                                                                                                    :
:   11,186    78,346    48,868    10,758    11,941    47,488    14,732    10,957     6,753    13,423     9,069 :
:                                                                                                              :
: Changes from:     October 12, 2010                                                                           :
:      888     2,045       246     1,110       565       314        65     1,626     1,183      -637      -264 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.8      47.9      29.9       6.6       7.3      29.1       9.0       6.7       4.1       8.2       5.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   208                     :
:       17        30        17        10        13        59        19        19        15        41        26 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 19, 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    10,223                :
: Positions                                                                                                    :
:      645     4,579     2,047         0       250     3,647     1,511        27       430     1,075     1,111 :
:                                                                                                              :
: Changes from:     October 12, 2010                                                                           :
:     -110       594        -9         0        -1       224      -916       -10      -100       254       145 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.3      44.8      20.0       0.0       2.4      35.7      14.8       0.3       4.2      10.5      10.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    90                     :
:       14        28         6         0         .        18        11         .        12        13        12 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 19, 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    18,124                :
: Positions                                                                                                    :
:    5,586     7,651       293     9,873         0     4,636       520        61     7,512         0         0 :
:                                                                                                              :
: Changes from:     October 12, 2010                                                                           :
:      768       248         0       480         0        -1        66         1        35         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     30.8      42.2       1.6      54.5       0.0      25.6       2.9       0.3      41.4       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        5        10         .         .         0         .         .         .         4         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 19, 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    25,699                :
: Positions                                                                                                    :
:    6,791    17,274       392     8,079       283     6,560         0         0    11,646        37         6 :
:                                                                                                              :
: Changes from:     October 12, 2010                                                                           :
:      -76      -109         5       109         9        93         0         0       -14        -1         1 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     26.4      67.2       1.5      31.4       1.1      25.5       0.0       0.0      45.3       0.1       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    35                     :
:       13        12         .         .         .         .         0         0         9         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 19, 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     4,435                :
: Positions                                                                                                    :
:        0     2,183         0       691         0     1,342       704       151     2,042         0       666 :
:                                                                                                              :
: Changes from:     October 12, 2010                                                                           :
:        0       -20         0         0         0       -16        -6         2        -7         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      49.2       0.0      15.6       0.0      30.3      15.9       3.4      46.0       0.0      15.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        0         .         0         .         0         .         .         .        18         0         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 19, 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    11,957                :
: Positions                                                                                                    :
:   10,992     9,700       173     2,101        35         0         0         0       726        79         5 :
:                                                                                                              :
: Changes from:     October 12, 2010                                                                           :
:     -102       928         0    -1,040         0         0         0         0        -2         0        -0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     91.9      81.1       1.4      17.6       0.3       0.0       0.0       0.0       6.1       0.7       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    20                     :
:        5         5         .         .         .         0         0         0         5         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated October 22, 2010