```
  
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      479,187
COMMITMENTS
 104,258   95,770   62,506  272,555  261,435  439,319  419,711   39,868   59,476

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:     19,766)
  19,775   -8,085    2,357   -5,552   26,766   16,580   21,038    3,186   -1,272

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.8     20.0     13.0     56.9     54.6     91.7     87.6      8.3     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      415)
     157      119      117       82      123      308      298
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,489,862
COMMITMENTS
 540,244  118,656  163,219  622,779  963,137  1326242  1245012  163,620  244,850

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:    -28,285)
   8,599    1,757  -21,538  -12,201   -7,575  -25,140  -27,356   -3,145     -929

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    36.3      8.0     11.0     41.8     64.6     89.0     83.6     11.0     16.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      875)
     257      127      191      211      397      555      664
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       11,878
COMMITMENTS
   3,657      164      153    5,836   10,193    9,646   10,510    2,232    1,368

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:        -93)
     590      -32        8     -508      258       90      234     -183     -327

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.8      1.4      1.3     49.1     85.8     81.2     88.5     18.8     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
      18        2        2       15       10       33       14
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      631,787
COMMITMENTS
 246,107   37,578   71,653  253,788  433,590  571,548  542,821   60,239   88,966

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:        265)
   7,950    2,676    5,757  -18,981  -11,541   -5,274   -3,108    5,539    3,373

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.0      5.9     11.3     40.2     68.6     90.5     85.9      9.5     14.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      555)
     216       82      149      111      201      396      398
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 1,000 Bushels)                         OPEN INTEREST:       22,553
COMMITMENTS
  19,255    2,597      152       43    4,153   19,450    6,902    3,103   15,651

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:         36)
    -342     -601     -151        7      256     -486     -496      522      532

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    85.4     11.5      0.7      0.2     18.4     86.2     30.6     13.8     69.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
      18        8        2        2        8       20       18
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      343,364
COMMITMENTS
  92,397   28,140   42,400  169,703  246,020  304,500  316,560   38,864   26,804

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:     16,956)
   7,014    1,570    2,300    5,876   12,867   15,190   16,737    1,766      219

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.9      8.2     12.3     49.4     71.6     88.7     92.2     11.3      7.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      248)
      94       55       84       62       56      210      159
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      593,469
COMMITMENTS
  73,797   54,289    3,368  398,899  393,597  476,064  451,254  117,405  142,215

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:    -41,192)
   9,212  -22,367   -1,997  -29,245  -18,359  -22,030  -42,723  -19,162    1,531

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.4      9.1      0.6     67.2     66.3     80.2     76.0     19.8     24.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      142)
      26       25       11       68       65       99       96
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      315,259
COMMITMENTS
  37,656   47,504      626  215,813  223,349  254,095  271,479   61,164   43,780

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:    -17,446)
   2,770    2,289      270  -22,111  -15,747  -19,071  -13,188    1,625   -4,258

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.9     15.1      0.2     68.5     70.8     80.6     86.1     19.4     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       4        8        3       26       26       33       34
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:        7,317
COMMITMENTS
   1,131      344      504    5,524    6,164    7,159    7,012      158      305

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:        -95)
      85     -440       60     -115      278       30     -102     -125        7

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.5      4.7      6.9     75.5     84.2     97.8     95.8      2.2      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       6        4        5       17       18       26       24
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      193,278
COMMITMENTS
  58,598   10,822   14,970   83,738  152,836  157,306  178,628   35,972   14,650

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:     -2,772)
   2,499    1,908   -3,092   -3,514      695   -4,107     -489    1,335   -2,283

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.3      5.6      7.7     43.3     79.1     81.4     92.4     18.6      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      184)
      71       19       38       70       61      156      113
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       17,884
COMMITMENTS
   4,819    2,515    1,265    6,952   12,621   13,036   16,401    4,848    1,483

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:        437)
     674      134       29     -442      411      261      574      176     -137

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.9     14.1      7.1     38.9     70.6     72.9     91.7     27.1      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       85)
      36       13       14       27       14       71       37
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      664,692
COMMITMENTS
  91,590  121,089    4,689  465,774  437,566  562,053  563,344  102,639  101,348

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:    -14,076)
 -10,930  -12,525   -4,613      370    7,108  -15,173  -10,030    1,097   -4,046

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.8     18.2      0.7     70.1     65.8     84.6     84.8     15.4     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      172)
      27       32       14       71       92      105      131
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,318,394
COMMITMENTS
 157,786  203,160   16,262  874,316  776,627  1048364  996,049  270,030  322,345

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:    -34,658)
  13,811   -8,470  -17,360    3,249  -10,265     -300  -36,095  -34,358    1,437

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.0     15.4      1.2     66.3     58.9     79.5     75.6     20.5     24.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      243)
      46       42       25      109      112      169      165
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,012,186
COMMITMENTS
 133,026   89,088   21,207  666,482  659,616  820,715  769,911  191,471  242,275

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:    -24,520)
  -9,722   -1,385   -8,835   -4,732  -17,686  -23,289  -27,906   -1,231    3,386

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.1      8.8      2.1     65.8     65.2     81.1     76.1     18.9     23.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      157)
      23       31       14       71       77      101      115
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      543,323
COMMITMENTS
 154,842   31,229   58,673  298,247  403,609  511,762  493,511   31,561   49,812

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:    -83,383)
 -24,525    3,244  -11,749  -41,600  -70,415  -77,874  -78,920   -5,509   -4,463

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.5      5.7     10.8     54.9     74.3     94.2     90.8      5.8      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      29       14       27       47       42       85       76
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       48,189
COMMITMENTS
  18,228    3,938      666   22,721   38,347   41,614   42,951    6,575    5,238

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:       -405)
   2,430   -1,679      461   -3,129    1,580     -239      362     -167     -767

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.8      8.2      1.4     47.1     79.6     86.4     89.1     13.6     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       97)
      32       11       11       28       33       64       51
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       96,378
COMMITMENTS
  36,455    7,876    1,332   45,441   76,694   83,228   85,902   13,150   10,476

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:       -810)
   4,859   -3,358      922   -6,258    3,160     -477      724     -333   -1,534

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.8      8.2      1.4     47.1     79.6     86.4     89.1     13.6     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       97)
      32       11       11       28       33       64       51
 
 
DOW JONES UBS EXCESS RETURN - CHICAGO BOARD OF TRADE                 Code-221602
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($100 X INDEX)                                       OPEN INTEREST:        5,547
COMMITMENTS
   3,397    3,139       37    1,983    2,314    5,417    5,490      130       57

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    61.2     56.6      0.7     35.7     41.7     97.7     99.0      2.3      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
      11        4        1        3        2       14        7
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       21,362
COMMITMENTS
     918    1,776    1,541   18,784   17,875   21,243   21,192      119      170

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:      2,257)
     152      739      586    1,523      941    2,261    2,266       -4       -9

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.3      8.3      7.2     87.9     83.7     99.4     99.2      0.6      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       3        7        1       12       14       16       21
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
FUTURES ONLY POSITIONS AS OF 12/07/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       64,308
COMMITMENTS
     627    2,137    3,027   60,431   58,994   64,085   64,158      223      150

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:      6,134)
     -50     -352    1,154    5,297    5,262    6,401    6,064     -267       70

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.0      3.3      4.7     94.0     91.7     99.7     99.8      0.3      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       4        6        2        7       18       12       26
```

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Updated December 10, 2010