```
 
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      602,120
COMMITMENTS
 107,385   85,346  150,647  306,532  303,227  564,564  539,220   37,556   62,900

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:     23,739)
   7,255    2,345   10,492   12,424   13,117   30,172   25,954   -6,432   -2,215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.8     14.2     25.0     50.9     50.4     93.8     89.6      6.2     10.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      463)
     160      148      178      100      135      367      364
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,926,178
COMMITMENTS
 510,440   95,540  554,548  685,474  973,085  1750462  1623173  175,716  303,005

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:    103,373)
  30,492   -2,773   39,804   18,771   64,979   89,067  102,009   14,306    1,364

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.5      5.0     28.8     35.6     50.5     90.9     84.3      9.1     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      952)
     278      192      301      239      421      658      803
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       11,315
COMMITMENTS
   2,268      390      581    5,670    9,065    8,519   10,036    2,796    1,279

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:        214)
     501       60      -21     -636      175     -156      214      369       -0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.0      3.4      5.1     50.1     80.1     75.3     88.7     24.7     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
      13        5        6       16       12       32       20
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      686,457
COMMITMENTS
 168,593   29,103  181,628  280,069  387,450  630,291  598,182   56,166   88,275

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:     26,936)
  10,114    3,099    9,286    4,791   16,406   24,191   28,792    2,745   -1,856

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.6      4.2     26.5     40.8     56.4     91.8     87.1      8.2     12.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      562)
     205      118      174      117      211      404      435
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 1,000 Bushels)                         OPEN INTEREST:       27,180
COMMITMENTS
  24,380    2,052      245       19    5,902   24,644    8,199    2,536   18,981

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:        790)
     915      359       33        0      344      948      736     -158       54

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    89.7      7.5      0.9      0.1     21.7     90.7     30.2      9.3     69.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
      24        6       10        1       13       26       28
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      324,673
COMMITMENTS
  65,951   44,476   62,035  161,499  199,827  289,485  306,337   35,188   18,336

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:     11,070)
   5,288    1,345    1,518      874    7,827    7,681   10,690    3,390      380

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.3     13.7     19.1     49.7     61.5     89.2     94.4     10.8      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      249)
      87       65       87       65       64      204      176
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      800,733
COMMITMENTS
  90,632  101,722   81,555  467,903  475,862  640,090  659,140  160,643  141,594

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:    -87,179)
  -4,176   -9,023  -13,545  -36,669  -32,763  -54,390  -55,331  -32,789  -31,849

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.3     12.7     10.2     58.4     59.4     79.9     82.3     20.1     17.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      31       32       43       88       82      145      131
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      219,625
COMMITMENTS
  27,704   29,134    6,442  142,910  151,775  177,056  187,351   42,569   32,274

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:    -24,871)
  -4,397     -949       17  -16,235  -19,696  -20,616  -20,628   -4,255   -4,242

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.6     13.3      2.9     65.1     69.1     80.6     85.3     19.4     14.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       6        7        5       25       21       35       30
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:        9,913
COMMITMENTS
     834      872      375    8,365    8,445    9,574    9,692      339      221

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:       -205)
    -129      184      -61       -8     -284     -198     -161       -7      -44

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.4      8.8      3.8     84.4     85.2     96.6     97.8      3.4      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       5        6        4       18       21       27       27
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      241,088
COMMITMENTS
  86,003   14,051   34,223   79,238  173,832  199,464  222,107   41,624   18,981

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:      6,656)
   1,728      167    1,224    1,158    7,795    4,109    9,185    2,546   -2,529

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.7      5.8     14.2     32.9     72.1     82.7     92.1     17.3      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
      87       32       56       59       60      177      127
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       19,448
COMMITMENTS
   6,021    3,751    2,860    5,467   10,960   14,348   17,572    5,101    1,877

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:       -685)
     238      321   -1,249     -174      194   -1,186     -735      501       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.0     19.3     14.7     28.1     56.4     73.8     90.4     26.2      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      102)
      49       16       14       23       21       80       46
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      694,435
COMMITMENTS
 124,288  149,914   25,247  429,539  413,471  579,074  588,632  115,361  105,803

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:    -46,503)
 -19,859   -2,631   -3,605  -18,794  -28,561  -42,257  -34,797   -4,245  -11,706

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.9     21.6      3.6     61.9     59.5     83.4     84.8     16.6     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      30       46       22       74       95      120      147
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,236,858
COMMITMENTS
 188,295  183,784  280,182  1462356  1420234  1930832  1884199  306,026  352,659

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:   -223,677)
 -14,849   26,802  -50,354 -118,708 -204,418 -183,911 -227,969  -39,766    4,292

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.4      8.2     12.5     65.4     63.5     86.3     84.2     13.7     15.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      265)
      49       44       63      141      145      218      224
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,034,179
COMMITMENTS
 191,148   93,182   49,264  571,116  644,099  811,527  786,544  222,651  247,634

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:    -75,815)
  34,899  -23,697   -4,162 -104,416  -47,790  -73,679  -75,649   -2,136     -167

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.5      9.0      4.8     55.2     62.3     78.5     76.1     21.5     23.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      153)
      28       28       27       73       85      115      126
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:    1,244,131
COMMITMENTS
 140,344   17,737  683,568  380,724  494,759  1204637  1196065   39,494   48,067

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:    -63,768)
 -10,032      -92   -3,924  -49,088  -52,739  -63,044  -56,756     -723   -7,012

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.3      1.4     54.9     30.6     39.8     96.8     96.1      3.2      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      119)
      38       17       43       59       57      111      103
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       52,576
COMMITMENTS
   6,680    4,461    5,233   32,816   34,239   44,729   43,933    7,847    8,643

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:      8,601)
  -2,568     -899    4,777    5,076    1,264    7,285    5,142    1,316    3,459

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.7      8.5     10.0     62.4     65.1     85.1     83.6     14.9     16.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      101)
      24       15       19       31       36       67       64
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       10,163
COMMITMENTS
   2,464    3,165       10    5,627    3,083    8,101    6,258    2,062    3,905

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.2     31.1      0.1     55.4     30.3     79.7     61.6     20.3     38.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        8        4        4        4       11       13
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       84,825
COMMITMENTS
  16,935   11,095    1,942   54,378   62,312   73,255   75,349   11,570    9,476

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:     -3,125)
  -1,562      375    1,031   -1,101   -3,639   -1,632   -2,233   -1,493     -892

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.0     13.1      2.3     64.1     73.5     86.4     88.8     13.6     11.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      27       16       12       30       36       64       57
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       17,272
COMMITMENTS
   1,049    2,623      426   15,511   14,072   16,986   17,121      286      151

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:      2,557)
     103      969     -844    3,269    2,423    2,528    2,548       29        9

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.1     15.2      2.5     89.8     81.5     98.3     99.1      1.7      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       4        7        1       11       16       16       23
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/07/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       40,906
COMMITMENTS
   1,337    3,475      260   39,117   36,827   40,714   40,562      192      344

CHANGES FROM 08/31/10 (CHANGE IN OPEN INTEREST:       -172)
    -717     -575       10      625      195      -82     -370      -90      198

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.3      8.5      0.6     95.6     90.0     99.5     99.2      0.5      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       3        2        2        6       20       10       23
```

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Updated September 10, 2010