```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 13, 2011          
:                                             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    19,577                :
: Positions                                                                                                    :
:    1,935    10,715     4,727     1,883       893     8,382     3,048       214     1,929     1,319       110 :
:                                                                                                              :
: Changes from:     December 6, 2011                                                                           :
:     -353      -641      -276      -148      -101      -747      -232        29      -183      -258         6 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.9      54.7      24.1       9.6       4.6      42.8      15.6       1.1       9.9       6.7       0.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   126                     :
:       15        16        13        11        11        23        19         7        20        17         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 13, 2011          
:                                             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    46,548                :
: Positions                                                                                                    :
:    1,882    18,813     4,742    10,734     3,049    19,943     8,105       460     9,447     1,232       200 :
:                                                                                                              :
: Changes from:     December 6, 2011                                                                           :
:      304     1,052       972    -1,136       203       275     1,016      -122      -118       159       200 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.0      40.4      10.2      23.1       6.6      42.8      17.4       1.0      20.3       2.6       0.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   167                     :
:       13        20        11        14        13        36        32        12        36        11         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 13, 2011          
:                                             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   132,087                :
: Positions                                                                                                    :
:   11,552    49,085    21,191     8,825    12,791    18,130     6,266     5,295     8,177     2,239    32,506 :
:                                                                                                              :
: Changes from:     December 6, 2011                                                                           :
:   -1,003       -25       679    -2,664       787       428     1,019       388     1,775       407     1,502 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.7      37.2      16.0       6.7       9.7      13.7       4.7       4.0       6.2       1.7      24.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   164                     :
:       15        21        16         8        23        29        15        17        46        22        45 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 13, 2011          
:                                             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   654,915                :
: Positions                                                                                                    :
:  107,830   280,099    39,885    67,759    92,414   145,554    10,437    23,932    44,874    16,823   130,767 :
:                                                                                                              :
: Changes from:     December 6, 2011                                                                           :
:    5,423    -1,910    11,205    -7,205    -3,944   -13,656     2,573     2,370    -2,299       770     3,412 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     16.5      42.8       6.1      10.3      14.1      22.2       1.6       3.7       6.9       2.6      20.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   339                     :
:       24        28        18        19        27        85        28        54       109        43        85 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 13, 2011          
:                                             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   116,107                :
: Positions                                                                                                    :
:    6,987    40,328    51,662    10,407     8,715    20,494    23,884     3,771     6,557     6,543     6,981 :
:                                                                                                              :
: Changes from:     December 6, 2011                                                                           :
:    1,261       477      -553         0     1,363       695     1,381        33      -374      -336       -22 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.0      34.7      44.5       9.0       7.5      17.7      20.6       3.2       5.6       5.6       6.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   179                     :
:       20        27        18         6        12        28        45        18        16        27        22 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 13, 2011          
:                                             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    11,392                :
: Positions                                                                                                    :
:    1,261     1,934     2,043         0       259     3,107     4,597        56       670       486     1,217 :
:                                                                                                              :
: Changes from:     December 6, 2011                                                                           :
:     -173      -334       -40         0        76        -2        59       -16      -152        95      -775 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     11.1      17.0      17.9       0.0       2.3      27.3      40.4       0.5       5.9       4.3      10.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    90                     :
:       20        21         5         0         .         9        22         .        17         9        14 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 13, 2011          
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
IN DELIVERY MONTH EUA - GREEN EXCHANGE   (CONTRACTS OF 1000 EUA)                                               :
CFTC Code #006GEC                                                    Open Interest is    90,306                :
: Positions                                                                                                    :
:   30,808    14,302     4,411    16,591    41,277         0         0         0       617     5,004    13,133 :
:                                                                                                              :
: Changes from:     December 6, 2011                                                                           :
:    1,142       827       157      -188         5         0         0         0         2       713       -94 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     34.1      15.8       4.9      18.4      45.7       0.0       0.0       0.0       0.7       5.5      14.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:        .         4         .         6         5         0         0         0         .         7         5 :
----------------------------------------------------------------------------------------------------------------
```

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Updated December 16, 2011