```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 12, 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    26,142                :
: Positions                                                                                                    :
:    1,873    15,100     2,340     6,836       839    14,436     1,157       249     2,813       713       653 :
:                                                                                                              :
: Changes from:     October 5, 2010                                                                            :
:      121      -661         4       588      -196        52         2       -17      -197        48        15 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.2      57.8       8.9      26.1       3.2      55.2       4.4       1.0      10.8       2.7       2.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   143                     :
:       12        20         8        12         4        55         6         .        23         9         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 12, 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    39,435                :
: Positions                                                                                                    :
:      110    18,161     5,992    18,203       245    23,088     1,216        22     4,153       386       227 :
:                                                                                                              :
: Changes from:     October 5, 2010                                                                            :
:      -73       -98      -926       763       175       715        59       -76     1,216       105       123 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.3      46.1      15.2      46.2       0.6      58.5       3.1       0.1      10.5       1.0       0.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   145                     :
:        4        21        10        12         4        64         5         .        27         4         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 12, 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   204,550                :
: Positions                                                                                                    :
:   10,123    70,864    21,957    25,754     9,482    45,574     4,654    28,231    14,964     7,944    38,759 :
:                                                                                                              :
: Changes from:     October 5, 2010                                                                            :
:      961        41       154       571      -510    -6,315        96     2,952     2,652    -1,304     2,657 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.9      34.6      10.7      12.6       4.6      22.3       2.3      13.8       7.3       3.9      18.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   215                     :
:       15        26        16        12        16        57        12        17        44        42        44 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 12, 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   889,504                :
: Positions                                                                                                    :
:   91,001   291,428    83,484   209,273    87,118   237,943     8,400    69,220    78,301    25,590   163,601 :
:                                                                                                              :
: Changes from:     October 5, 2010                                                                            :
:    3,280     6,115    -3,323    -3,437     5,341     5,537     1,268    -2,299    -5,062       416    12,462 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.2      32.8       9.4      23.5       9.8      26.8       0.9       7.8       8.8       2.9      18.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   421                     :
:       25        36        16        18        23       139        17        50       117        68       101 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 12, 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   159,480                :
: Positions                                                                                                    :
:   10,298    76,301    48,622     9,648    11,376    47,174    14,667     9,331     5,570    14,060     9,333 :
:                                                                                                              :
: Changes from:     October 5, 2010                                                                            :
:      788       188       -10     1,249     1,407     1,628       629     2,624      -466       913    -1,457 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.5      47.8      30.5       6.0       7.1      29.6       9.2       5.9       3.5       8.8       5.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   211                     :
:       17        30        16        10        12        60        19        20        10        47        28 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 12, 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    10,389                :
: Positions                                                                                                    :
:      755     3,986     2,056         0       251     3,423     2,427        37       530       821       966 :
:                                                                                                              :
: Changes from:     October 5, 2010                                                                            :
:      367       375       -30         0         0       169       297         0        -7        48      -203 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.3      38.4      19.8       0.0       2.4      32.9      23.4       0.4       5.1       7.9       9.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    92                     :
:       12        25         6         0         .        16        14         .        16        10        14 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of October 12, 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    17,327                :
: Positions                                                                                                    :
:    4,817     7,404       293     9,393         0     4,637       454        60     7,477         0         0 :
:                                                                                                              :
: Changes from:     October 5, 2010                                                                            :
:      404       109         0         0         0         0       301        -0       -12         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     27.8      42.7       1.7      54.2       0.0      26.8       2.6       0.3      43.2       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 October 12, 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    25,676                :
: Positions                                                                                                    :
:    6,868    17,383       387     7,970       275     6,467         0         0    11,661        39         4 :
:                                                                                                              :
: Changes from:     October 5, 2010                                                                            :
:       37     1,128        -1       287       160       170         0         0     1,217         6        -4 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     26.7      67.7       1.5      31.0       1.1      25.2       0.0       0.0      45.4       0.2       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 12, 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     4,458                :
: Positions                                                                                                    :
:        0     2,203         0       691         0     1,358       710       149     2,049         0       666 :
:                                                                                                              :
: Changes from:     October 5, 2010                                                                            :
:        0       -64         0         0         0       -59       -22         9       -20         0        -1 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      49.4       0.0      15.5       0.0      30.5      15.9       3.3      46.0       0.0      14.9 :
:                                                                                                              :
: 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 12, 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    12,094                :
: Positions                                                                                                    :
:   11,094     8,772       173     3,141        35         0         0         0       728        79         5 :
:                                                                                                              :
: Changes from:     October 5, 2010                                                                            :
:      152        88         0         0         0         0         0         0       -64         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     91.7      72.5       1.4      26.0       0.3       0.0       0.0       0.0       6.0       0.7       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:        6         5         .         .         .         0         0         0         5         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated October 15, 2010