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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF CAD 100,000)                          
CFTC Code #090741                                                    Open Interest is   120,992
Positions
     1,779     62,715      2,805     10,209      7,138        107     49,778     11,532      3,440      8,720     15,962        500     43,652     16,791
 
Changes from:       December 21, 2010                                Total Change is:    22,305
        46      7,940        535        -14        -78          3     17,905      5,059        519        650      5,958         84      2,576      2,285
 
Percent of Open Interest Represented by Each Category of Trader
       1.5       51.8        2.3        8.4        5.9        0.1       41.1        9.5        2.8        7.2       13.2        0.4       36.1       13.9
 
Number of Traders in Each Category                                    Total Traders:        86
         4         16          8          4          4          .         31         12         10         12          .          .
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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SWISS FRANC - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF CHF 125,000)                              
CFTC Code #092741                                                    Open Interest is    49,371
Positions
     3,219     24,803      1,084      1,493      1,377        373     21,406      9,169      1,254        400      2,000          0     20,143      9,311
 
Changes from:       December 21, 2010                                Total Change is:     1,868
       -15      5,615         89          0        -19         19     -1,233     -5,113        304          0      2,000          0      2,703     -1,027
 
Percent of Open Interest Represented by Each Category of Trader
       6.5       50.2        2.2        3.0        2.8        0.8       43.4       18.6        2.5        0.8        4.1        0.0       40.8       18.9
 
Number of Traders in Each Category                                    Total Traders:        48
         .         13          .          .          .          .         17          8          5          .          .          0
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF GBP 62,500)                    
CFTC Code #096742                                                    Open Interest is    93,334
Positions
    31,119      3,451      5,467      6,948     22,135      1,081     24,076     25,939      4,663      1,371      5,119         31     18,578     25,446
 
Changes from:       December 21, 2010                                Total Change is:    14,234
     7,518       -332        870         -8        591          0      4,302      9,002      1,056        926         34          2       -433      3,010
 
Percent of Open Interest Represented by Each Category of Trader
      33.3        3.7        5.9        7.4       23.7        1.2       25.8       27.8        5.0        1.5        5.5        0.0       19.9       27.3
 
Number of Traders in Each Category                                    Total Traders:        84
         9          7         10          4         14          5         20         25         16          .          4          .
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF JPY 12,500,000)                          
CFTC Code #097741                                                    Open Interest is   122,708
Positions
     6,897     48,907      5,082     31,827      5,612      1,463     43,066     15,286      6,354      1,386      6,806         21     26,612     33,176
 
Changes from:       December 21, 2010                                Total Change is:    19,696
      -174     18,731       -222       -569       -434        -15     16,368     -2,719         50     -1,514      2,579        -19      5,792      1,746
 
Percent of Open Interest Represented by Each Category of Trader
       5.6       39.9        4.1       25.9        4.6        1.2       35.1       12.5        5.2        1.1        5.5        0.0       21.7       27.0
 
Number of Traders in Each Category                                    Total Traders:       104
         6         15          9         10          7          5         24         28         21          .         12          .
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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EURO FX - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF EUR 125,000)                                  
CFTC Code #099741                                                    Open Interest is   215,097
Positions
    56,958     17,462     15,445     22,300     22,578      3,095     15,628     59,973     25,563     14,713      8,132      8,310     53,085     54,539
 
Changes from:       December 21, 2010                                Total Change is:     5,506
    13,761       -924     -1,067       -188       -746         75     -7,054      9,111        -38        883     -1,444       -368       -499        906
 
Percent of Open Interest Represented by Each Category of Trader
      26.5        8.1        7.2       10.4       10.5        1.4        7.3       27.9       11.9        6.8        3.8        3.9       24.7       25.4
 
Number of Traders in Each Category                                    Total Traders:       174
        21         10         16         15         19         12         31         50         38         15         13         17
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF AUD 100,000)                        
CFTC Code #232741                                                    Open Interest is   131,725
Positions
     4,828     90,838      3,337     10,172      3,509        207     72,781      9,705      4,012        852      4,785        486     35,050     14,845
 
Changes from:       December 21, 2010                                Total Change is:     9,924
      -118      4,649        221       -487        -36          0      5,766      2,353      1,277         40         66         50      3,174      1,343
 
Percent of Open Interest Represented by Each Category of Trader
       3.7       69.0        2.5        7.7        2.7        0.2       55.3        7.4        3.0        0.6        3.6        0.4       26.6       11.3
 
Number of Traders in Each Category                                    Total Traders:        75
         5         10          6          4          5          .         35          9         13          .          4          .
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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RUSSIAN RUBLE - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF RUB 2,500,000)                          
CFTC Code #089741                                                    Open Interest is    58,730
Positions
    11,485     32,721     14,259          0          0          0     30,211     10,548        843      1,255          0          0        677        359
 
Changes from:       December 21, 2010                                Total Change is:     1,844
      -117     -1,333      3,409          0          0          0     10,865      2,228     -2,057          0          0          0    -10,256       -403
 
Percent of Open Interest Represented by Each Category of Trader
      19.6       55.7       24.3        0.0        0.0        0.0       51.4       18.0        1.4        2.1        0.0        0.0        1.2        0.6
 
Number of Traders in Each Category                                    Total Traders:        20
         6          8         10          0          0          0          .          .          .          .          0          0
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF MXN 500,000)                             
CFTC Code #095741                                                    Open Interest is   125,232
Positions
     3,808     98,445        167     18,318          0        145     92,335     16,004         90      3,320      9,182          0      7,049      1,199
 
Changes from:       December 21, 2010                                Total Change is:     8,900
       515      3,007          0         93          0          0      6,964        990          0        683      5,042          0        645       -139
 
Percent of Open Interest Represented by Each Category of Trader
       3.0       78.6        0.1       14.6        0.0        0.1       73.7       12.8        0.1        2.7        7.3        0.0        5.6        1.0
 
Number of Traders in Each Category                                    Total Traders:        99
         7         12          .          9          0          .         46         14          .          6          5          0
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF NZD 100,000)                       
CFTC Code #112741                                                    Open Interest is    25,090
Positions
     3,759     12,524          1        713          0         34     17,081      7,002          0        973      4,328          0      2,529      1,201
 
Changes from:       December 21, 2010                                Total Change is:         9
      -600        221          0        212          0         34       -114        -57          0         99        -49          0        378       -140
 
Percent of Open Interest Represented by Each Category of Trader
      15.0       49.9        0.0        2.8        0.0        0.1       68.1       27.9        0.0        3.9       17.2        0.0       10.1        4.8
 
Number of Traders in Each Category                                    Total Traders:        43
         4          6          .          4          0          .         14          9          0          .          .          0
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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DJIA Consolidated - CHICAGO BOARD OF TRADE   ($10 X DJIA INDEX)                                     
CFTC Code #12460+                                                    Open Interest is    37,936
Positions
    14,362     19,866        616      3,297      3,379        405     11,515      7,552        969        112        680        402      6,258      4,067
 
Changes from:       December 21, 2010                                Total Change is:      -170
       177       -422         34         64       -158       -134       -411       -318         43        -91         -8        107         41        686
 
Percent of Open Interest Represented by Each Category of Trader
      37.9       52.4        1.6        8.7        8.9        1.1       30.4       19.9        2.6        0.3        1.8        1.1       16.5       10.7
 
Number of Traders in Each Category                                    Total Traders:        78
        13         17          5          5          4          .         24         11          5          .          .          .
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE   ($5 X DJIA INDEX)                         
CFTC Code #124603                                                    Open Interest is    75,872
Positions
    28,724     39,731      1,233      6,593      6,758        810     23,031     15,104      1,939        223      1,361        804     12,516      8,133
 
Changes from:       December 21, 2010                                Total Change is:      -339
       353       -844         68        128       -316       -267       -822       -636         86       -182        -16        214         83      1,373
 
Percent of Open Interest Represented by Each Category of Trader
      37.9       52.4        1.6        8.7        8.9        1.1       30.4       19.9        2.6        0.3        1.8        1.1       16.5       10.7
 
Number of Traders in Each Category                                    Total Traders:        78
        13         17          5          5          4          .         24         11          5          .          .          .
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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S&P 500 Consolidated - CHICAGO MERCANTILE EXCHANGE   (S&P 500 INDEX X $250.00)                      
CFTC Code #13874+                                                    Open Interest is   870,595
Positions
    36,695    304,740     28,896    420,331    115,308     60,010     81,020    144,667     82,164     18,853     21,776     15,174    127,451     97,860
 
Changes from:       December 21, 2010                                Total Change is:    12,606
     1,902      1,464      1,261      5,254     -3,412      1,146       -981      2,982      3,956        -39      1,012      1,051       -943      3,147
 
Percent of Open Interest Represented by Each Category of Trader
       4.2       35.0        3.3       48.3       13.2        6.9        9.3       16.6        9.4        2.2        2.5        1.7       14.6       11.2
 
Number of Traders in Each Category                                    Total Traders:       527
        31         48         26        120         54         62         82        142         97         24         26         18
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE   (S&P 500 INDEX X $250.00)                       
CFTC Code #138741                                                    Open Interest is   339,856
Positions
    10,232    153,916      5,865    147,251     34,564      8,894     25,705     32,931     40,941      7,363      7,768     10,867     82,738     44,110
 
Changes from:       December 21, 2010                                Total Change is:     1,708
       770      2,170        469       -168        -77       -233      1,174         41     -1,155         -4       -467        849          6        111
 
Percent of Open Interest Represented by Each Category of Trader
       3.0       45.3        1.7       43.3       10.2        2.6        7.6        9.7       12.0        2.2        2.3        3.2       24.3       13.0
 
Number of Traders in Each Category                                    Total Traders:       133
         6         21          7         33         13         13         14         33         41          4          9          7
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE   ($50 X S&P 500 INDEX)                    
CFTC Code #13874A                                                    Open Interest is 2,653,693
Positions
   165,526    787,326     81,950  1,376,656    414,974    244,324    308,483    590,589    174,207     58,033     70,624     20,948    223,566    268,751
 
Changes from:       December 21, 2010                                Total Change is:    54,489
     7,994     -1,195      1,624     27,436    -16,348      6,567     -8,882     16,594     23,660        408      7,978        427     -4,746     15,181
 
Percent of Open Interest Represented by Each Category of Trader
       6.2       29.7        3.1       51.9       15.6        9.2       11.6       22.3        6.6        2.2        2.7        0.8        8.4       10.1
 
Number of Traders in Each Category                                    Total Traders:       473
        32         44         24         99         49         55         81        128         83         20         20         14
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE   (S&P 400 INDEX X $100)                   
CFTC Code #33874A                                                    Open Interest is    98,769
Positions
    19,176     31,809        851     49,353     32,984      5,095     11,459     24,685        194      1,593          0          0     11,048      3,151
 
Changes from:       December 21, 2010                                Total Change is:       258
       -51      2,337         80      1,269       -634         26       -859     -1,628        -35       -212          0          0         40        112
 
Percent of Open Interest Represented by Each Category of Trader
      19.4       32.2        0.9       50.0       33.4        5.2       11.6       25.0        0.2        1.6        0.0        0.0       11.2        3.2
 
Number of Traders in Each Category                                    Total Traders:        88
         4          9          .         32         12         11         14         14          .          .          0          0
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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NASDAQ-100 Consolidated - CHICAGO MERCANTILE EXCHANGE   (NASDAQ 100 INDEX X $100)                   
CFTC Code #20974+                                                    Open Interest is    75,065
Positions
     7,905     47,879      2,923     23,503      7,753      2,048     25,367      7,977      2,079      2,408        679        437      8,394      3,289
 
Changes from:       December 21, 2010                                Total Change is:     7,403
     2,109      5,320        939      2,398        147       -168     -2,163       -575      1,304       -410        -33        246      3,148        223
 
Percent of Open Interest Represented by Each Category of Trader
      10.5       63.8        3.9       31.3       10.3        2.7       33.8       10.6        2.8        3.2        0.9        0.6       11.2        4.4
 
Number of Traders in Each Category                                    Total Traders:       224
        18         31          6         40         15          9         60         39         19         15          6          .
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE   (NASDAQ 100 INDEX X $100)                    
CFTC Code #209741                                                    Open Interest is     9,418
Positions
     3,108      7,515          0      1,735        200          0      1,343        511          0          0        246          0      3,232        946
 
Changes from:       December 21, 2010                                Total Change is:   -20,947
    -6,258    -11,817     -3,036      1,735        -80       -700     -9,103     -3,723       -266       -213       -643          0     -3,106       -682
 
Percent of Open Interest Represented by Each Category of Trader
      33.0       79.8        0.0       18.4        2.1        0.0       14.3        5.4        0.0        0.0        2.6        0.0       34.3       10.0
 
Number of Traders in Each Category                                    Total Traders:        22
         6          9          0          .          .          0          .          .          0          0          .          0
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE   (NASDAQ 100 STOCK INDEX X $20)        
CFTC Code #209742                                                    Open Interest is   328,233
Positions
    27,383    205,218     11,217    108,839     37,765     10,242    126,407     43,617      4,110     13,268      3,394        957     25,810     11,713
 
Changes from:       December 21, 2010                                Total Change is:   -10,078
    -1,596     -7,575      1,294      3,315       -266       -839    -11,246        854        235       -819       -164          0       -422     -3,616
 
Percent of Open Interest Represented by Each Category of Trader
       8.3       62.5        3.4       33.2       11.5        3.1       38.5       13.3        1.3        4.0        1.0        0.3        7.9        3.6
 
Number of Traders in Each Category                                    Total Traders:       219
        16         30          5         40         14          9         59         39         17         15          6          .
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Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
RUSSELL 2000 MINI INDEX FUTURE - ICE FUTURES U.S.   (RUSSELL 2000 INDEX X $100.00)                  
CFTC Code #23977A                                                    Open Interest is   312,184
Positions
    77,416     46,050     15,131    127,077    111,800     19,271     47,114     93,541      5,232      1,763      6,904          0     19,179     14,255
 
Changes from:       December 21, 2010                                Total Change is:      -768
    -1,294      1,640        259      2,566     -1,964        -46     -2,580        427       -814        569       -350          0        573         80
 
Percent of Open Interest Represented by Each Category of Trader
      24.8       14.8        4.8       40.7       35.8        6.2       15.1       30.0        1.7        0.6        2.2        0.0        6.1        4.6
 
Number of Traders in Each Category                                    Total Traders:       231
        13         20          .         58         37         21         34         57         15          4          8          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE   (NIKKEI INDEX X $5.00)                         
CFTC Code #240741                                                    Open Interest is    38,595
Positions
     8,563      4,374        150     12,510        200          0      3,043     13,772          2      4,272        853          0     10,055     19,244
 
Changes from:       December 21, 2010                                Total Change is:      -704
      -378          0          0       -574       -143        -25         35        333          0        996        230          0       -758     -1,099
 
Percent of Open Interest Represented by Each Category of Trader
      22.2       11.3        0.4       32.4        0.5        0.0        7.9       35.7        0.0       11.1        2.2        0.0       26.1       49.9
 
Number of Traders in Each Category                                    Total Traders:        53
        12          4          .         10          .          0          6         13          .          5          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE   (NIKKEI INDEX X JPY 500)             
CFTC Code #240743                                                    Open Interest is    43,934
Positions
     9,734     10,948      1,857     11,054      6,445        655      9,577      3,442        249        915      3,970          0      9,893     16,368
 
Changes from:       December 21, 2010                                Total Change is:    -2,519
      -624        350         84     -1,154         -9          0       -671       -335        -84          0          0          0        -70     -2,525
 
Percent of Open Interest Represented by Each Category of Trader
      22.2       24.9        4.2       25.2       14.7        1.5       21.8        7.8        0.6        2.1        9.0        0.0       22.5       37.3
 
Number of Traders in Each Category                                    Total Traders:        47
        14          9          4          7          .          .          9          4          .          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
E-MINI MSCI EAFE - CHICAGO MERCANTILE EXCHANGE   (MSCI EAFE INDEX X $50)                            
CFTC Code #244741                                                    Open Interest is    27,669
Positions
       219      4,354         91     15,288     11,752      3,906      3,625      5,695          0      1,003          0          0      3,537      1,871
 
Changes from:       December 21, 2010                                Total Change is:       -26
         0        338          6        401       -525        -72       -117        163          0          0          0          0       -244         64
 
Percent of Open Interest Represented by Each Category of Trader
       0.8       15.7        0.3       55.3       42.5       14.1       13.1       20.6        0.0        3.6        0.0        0.0       12.8        6.8
 
Number of Traders in Each Category                                    Total Traders:        46
         .          .          .         17         15          8          4          5          0          .          0          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
E-MINI MSCI EMERGING MARKETS - CHICAGO MERCANTILE EXCHANGE   (MSCI INDEX X $50)                     
CFTC Code #244742                                                    Open Interest is    37,890
Positions
     4,497     16,158        236     15,002      5,429        664      5,616     14,007          0      4,917          0          0      6,958      1,396
 
Changes from:       December 21, 2010                                Total Change is:      -428
       427        -25         15       -905         -2         -5        228         39          0         12          0          0       -200       -450
 
Percent of Open Interest Represented by Each Category of Trader
      11.9       42.6        0.6       39.6       14.3        1.8       14.8       37.0        0.0       13.0        0.0        0.0       18.4        3.7
 
Number of Traders in Each Category                                    Total Traders:        51
         6          7          .         13          8          5          7          4          0          6          0          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)                   
CFTC Code #020601                                                    Open Interest is   579,821
Positions
    18,606     72,063     17,979    282,935    147,868     50,658     21,094     85,071     33,617     21,123     22,106      3,899    129,910    146,559
 
Changes from:       December 21, 2010                                Total Change is:   -40,513
      -104      6,530     -7,872     -5,901      3,482     -2,604     -1,351     -4,609    -20,036        160     -3,310     -6,700      3,895     -5,394
 
Percent of Open Interest Represented by Each Category of Trader
       3.2       12.4        3.1       48.8       25.5        8.7        3.6       14.7        5.8        3.6        3.8        0.7       22.4       25.3
 
Number of Traders in Each Category                                    Total Traders:       136
         5         16         12         43         22         37         16         26         25          5          .          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)         
CFTC Code #020604                                                    Open Interest is   308,805
Positions
         0    124,792      2,300    230,296      3,773     15,123          0    117,712        502          0      1,953          0     60,584     42,650
 
Changes from:       December 21, 2010                                Total Change is:     2,174
         0     -1,266       -442       -471      1,738      1,104          0      2,149        -18          0          0          0      2,001     -1,090
 
Percent of Open Interest Represented by Each Category of Trader
       0.0       40.4        0.7       74.6        1.2        4.9        0.0       38.1        0.2        0.0        0.6        0.0       19.6       13.8
 
Number of Traders in Each Category                                    Total Traders:        53
         0         11          .         27          .         12          0         12          .          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $200,000 FACE VALUE)            
CFTC Code #042601                                                    Open Interest is   668,741
Positions
    39,274     86,281      5,787    345,539    235,557     59,644     61,169     60,740     39,542     31,548     47,964      3,035     83,203    130,191
 
Changes from:       December 21, 2010                                Total Change is:   -52,706
    -4,088      1,459     -3,037     22,648    -14,134     -8,133    -44,380    -10,399    -21,478      3,409     -7,229     -2,332      4,685     12,577
 
Percent of Open Interest Represented by Each Category of Trader
       5.9       12.9        0.9       51.7       35.2        8.9        9.1        9.1        5.9        4.7        7.2        0.5       12.4       19.5
 
Number of Traders in Each Category                                    Total Traders:       165
        10         23         11         33         33         32         19         29         19          7         11          5
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)           
CFTC Code #043602                                                    Open Interest is 1,737,174
Positions
   115,942    175,604    185,509    512,415    363,482    204,188    120,467    219,375    206,249     68,430     27,987     44,275    279,699    310,504
 
Changes from:       December 21, 2010                                Total Change is:  -215,395
    -7,100     13,025   -105,740     20,740      2,318     -2,174    -10,990     -9,960   -104,919    -17,296      5,009     -3,709     15,792     -9,245
 
Percent of Open Interest Represented by Each Category of Trader
       6.7       10.1       10.7       29.5       20.9       11.8        6.9       12.6       11.9        3.9        1.6        2.5       16.1       17.9
 
Number of Traders in Each Category                                    Total Traders:       253
        27         29         43         35         52         51         38         50         58         11         11          8
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)            
CFTC Code #044601                                                    Open Interest is 1,109,583
Positions
    24,172     96,122     49,549    221,617    382,262    142,790    336,508     68,731     74,092     69,367     51,767      6,221    185,268    238,050
 
Changes from:       December 21, 2010                                Total Change is:   -52,260
   -21,542    -14,688     -4,548     15,210      2,989     -5,778    -25,145    -13,777    -12,316       -903       -960     -5,944      8,706      2,762
 
Percent of Open Interest Represented by Each Category of Trader
       2.2        8.7        4.5       20.0       34.5       12.9       30.3        6.2        6.7        6.3        4.7        0.6       16.7       21.5
 
Number of Traders in Each Category                                    Total Traders:       162
        13         20         23         23         35         32         31         22         29          9          9          5
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE   (CONTRACTS OF $5,000,000)                           
CFTC Code #045601                                                    Open Interest is   982,764
Positions
   109,912    222,639    266,299      6,044      1,644      1,509    118,006     16,958    326,679     35,160     15,977     90,101     29,053     40,958
 
Changes from:       December 21, 2010                                Total Change is:       974
     2,278      5,821      1,003         -1       -120         12        671     -3,294     -3,059       -244         56      1,676     -1,362     -1,121
 
Percent of Open Interest Represented by Each Category of Trader
      11.2       22.7       27.1        0.6        0.2        0.2       12.0        1.7       33.2        3.6        1.6        9.2        3.0        4.2
 
Number of Traders in Each Category                                    Total Traders:       114
        29         25         43          4          .          .         27         17         34          .          5          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF $1,000,000)                       
CFTC Code #132741                                                    Open Interest is11,400,478
Positions
 1,832,877  2,736,435  2,364,140  1,388,188    428,908    201,153    506,537    287,875  3,555,652    117,173    283,304    637,137    797,620    905,872
 
Changes from:       December 21, 2010                                Total Change is:    -7,169
    -9,304     16,404    -14,520     13,789    -11,622     -1,802    -37,071     59,386     48,923     49,945    -28,316    -53,222     -3,906    -22,399
 
Percent of Open Interest Represented by Each Category of Trader
      16.1       24.0       20.7       12.2        3.8        1.8        4.4        2.5       31.2        1.0        2.5        5.6        7.0        7.9
 
Number of Traders in Each Category                                    Total Traders:       252
        38         49         86          8         14         17         69         42         94         13         11         16
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000)                         
CFTC Code #246602                                                    Open Interest is    14,172
Positions
     6,309      6,233         97        991      1,119        156      1,775      5,901          0      4,800        468          0         44        198
 
Changes from:       December 21, 2010                                Total Change is:       305
       363       -503          7        -27          4         30        -53        798          0          0        -10          0        -15        -21
 
Percent of Open Interest Represented by Each Category of Trader
      44.5       44.0        0.7        7.0        7.9        1.1       12.5       41.6        0.0       33.9        3.3        0.0        0.3        1.4
 
Number of Traders in Each Category                                    Total Traders:        34
         4          4          .          .          6          .          .         12          0          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000)                          
CFTC Code #247602                                                    Open Interest is    41,158
Positions
    34,506     19,724          0      2,011      1,632         56      4,278     14,064          0          0      5,503          0        307        179
 
Changes from:       December 21, 2010                                Total Change is:     2,178
     1,317     -1,109          0         11        135          0      1,022      3,228          0          0         30          0       -172       -106
 
Percent of Open Interest Represented by Each Category of Trader
      83.8       47.9        0.0        4.9        4.0        0.1       10.4       34.2        0.0        0.0       13.4        0.0        0.7        0.4
 
Number of Traders in Each Category                                    Total Traders:        28
         .          5          0          .          4          .          .          7          0          0          5          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
U.S. DOLLAR INDEX - ICE FUTURES U.S.   (U.S. DOLLAR INDEX X $1000)                                  
CFTC Code #098662                                                    Open Interest is    26,794
Positions
    11,431      4,403         28      1,225        437        730      7,098     17,155        876        772        904          2      4,632      2,259
 
Changes from:       December 21, 2010                                Total Change is:      -675
      -347        -88          1        -81         61         -5        320       -507          1       -128       -160          0       -437         21
 
Percent of Open Interest Represented by Each Category of Trader
      42.7       16.4        0.1        4.6        1.6        2.7       26.5       64.0        3.3        2.9        3.4        0.0       17.3        8.4
 
Number of Traders in Each Category                                    Total Traders:        74
         5          4          .          5          .          .         19         24          6          7          7          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 28, 2010               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
VIX FUTURES - CBOE FUTURES EXCHANGE   ($1000 X INDEX)                                               
CFTC Code #1170E1                                                    Open Interest is   141,802
Positions
    65,368     29,366     30,726        213        480      3,496      1,608     35,640     17,674        426      4,036      3,924     18,366     16,459
 
Changes from:       December 21, 2010                                Total Change is:   -14,203
     8,862      4,939     -8,033     -4,668        219       -210     -1,413     -4,717     -4,923     -1,345        953        699     -3,172     -3,129
 
Percent of Open Interest Represented by Each Category of Trader
      46.1       20.7       21.7        0.2        0.3        2.5        1.1       25.1       12.5        0.3        2.8        2.8       13.0       11.6
 
Number of Traders in Each Category                                    Total Traders:        76
         7         13         16          .          4          5          7         28         22          4          5         11
-----------------------------------------------------------------------------------------------------------------------------------------------------------
```

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Updated January 3, 2011