```
 
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED 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:      582,777
COMMITMENTS
  97,286   88,612  141,872  298,568  285,600  537,727  516,085   45,050   66,692

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:     57,180)
  20,256  -11,220   28,787    3,692   39,926   52,735   57,494    4,445     -314

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.7     15.2     24.3     51.2     49.0     92.3     88.6      7.7     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      436)
     155      136      158       92      132      338      340
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED 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:    2,081,663
COMMITMENTS
 481,250  114,615  610,402  778,748  1074293  1870400  1799311  211,263  282,352

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:     38,259)
     575   -2,556   24,537   12,118   14,582   37,229   36,562    1,029    1,697

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.1      5.5     29.3     37.4     51.6     89.9     86.4     10.1     13.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      911)
     256      159      291      281      428      669      773
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED 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:       12,581
COMMITMENTS
   3,231      171      698    6,334   10,272   10,263   11,141    2,319    1,440

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:       -108)
     638      -48      -13     -569      271       56      210     -164     -318

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.7      1.4      5.5     50.3     81.6     81.6     88.6     18.4     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
      15        6        5       16       12       34       20
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED 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:      935,192
COMMITMENTS
 194,889   26,829  331,345  339,848  479,892  866,082  838,066   69,110   97,125

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:     28,120)
   5,520     -100   30,520  -14,271   -6,230   21,769   24,190    6,351    3,930

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.8      2.9     35.4     36.3     51.3     92.6     89.6      7.4     10.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      577)
     213      108      223      133      215      445      476
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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:      424,594
COMMITMENTS
  81,833   26,306  100,480  202,348  270,472  384,661  397,257   39,933   27,337

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:     25,787)
  10,109      863    8,274    5,595   17,083   23,978   26,220    1,809     -433

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.3      6.2     23.7     47.7     63.7     90.6     93.6      9.4      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      251)
      99       54       95       66       63      218      175
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED 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:      660,955
COMMITMENTS
  71,462   50,658   36,240  418,816  417,941  526,519  504,840  134,437  156,116

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:    -30,796)
   8,448  -25,285    5,834  -30,488  -13,880  -16,205  -33,330  -14,591    2,534

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.8      7.7      5.5     63.4     63.2     79.7     76.4     20.3     23.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      145)
      19       33       33       77       74      119      117
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
OPTION AND FUTURES COMBINED 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:      316,596
COMMITMENTS
  37,656   47,570      679  216,581  223,362  254,916  271,611   61,680   44,985

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:    -16,800)
   2,770    2,275      307  -21,666  -15,759  -18,589  -13,177    1,789   -3,623

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.9     15.0      0.2     68.4     70.6     80.5     85.8     19.5     14.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       4        8        3       26       26       33       34
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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:      228,589
COMMITMENTS
  49,666   11,219   39,885  100,034  161,382  189,584  212,487   39,004   16,102

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:        795)
   1,391    1,458      246   -2,251    1,288     -614    2,992    1,409   -2,197

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.7      4.9     17.4     43.8     70.6     82.9     93.0     17.1      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      191)
      67       25       49       75       71      166      131
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED 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:       20,498
COMMITMENTS
   4,936    2,281    2,774    7,641   13,811   15,351   18,867    5,147    1,631

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:        437)
     733       12       72     -530      510      275      594      162     -157

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.1     11.1     13.5     37.3     67.4     74.9     92.0     25.1      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       93)
      42       13       18       30       19       81       45
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED 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:      697,079
COMMITMENTS
  91,316  111,476   29,948  470,655  452,612  591,919  594,036  105,159  103,043

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:     -5,403)
  -8,159  -12,718   -2,580    3,190   13,156   -7,550   -2,143    2,147   -3,261

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.1     16.0      4.3     67.5     64.9     84.9     85.2     15.1     14.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      174)
      30       30       19       73       94      111      135
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED 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:    1,736,443
COMMITMENTS
 156,455  204,541  195,915  1088777  990,879  1441147  1391334  295,296  345,109

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:     88,625)
   4,345   -4,560   36,183   72,675   47,575  113,203   79,198  -24,578    9,427

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.0     11.8     11.3     62.7     57.1     83.0     80.1     17.0     19.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      254)
      51       43       63      130      141      208      220
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED 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:    1,105,577
COMMITMENTS
 132,848   85,045   69,734  695,643  696,857  898,225  851,635  207,352  253,942

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:     -1,339)
 -12,087       51    1,905    3,725   -7,750   -6,457   -5,794    5,117    4,454

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.0      7.7      6.3     62.9     63.0     81.2     77.0     18.8     23.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      160)
      24       32       26       82       84      122      126
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED 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:      951,505
COMMITMENTS
 134,727   31,899  428,412  354,437  439,584  917,575  899,895   33,929   51,610

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:   -314,755)
 -31,302    6,032 -227,233  -50,599  -88,439 -309,134 -309,640   -5,620   -5,115

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.2      3.4     45.0     37.3     46.2     96.4     94.6      3.6      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      107)
      32       18       37       52       48       98       89
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
OPTION AND FUTURES COMBINED 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:       49,945
COMMITMENTS
  18,240    3,905    1,077   23,939   39,551   43,255   44,533    6,690    5,412

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:       -194)
   2,394   -1,765      563   -2,998    1,747      -41      546     -153     -739

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.5      7.8      2.2     47.9     79.2     86.6     89.2     13.4     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      32       12       14       30       34       68       54
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED 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:       99,890
COMMITMENTS
  36,479    7,811    2,153   47,877   79,102   86,510   89,066   13,381   10,824

CHANGES FROM 11/30/10 (CHANGE IN OPEN INTEREST:       -387)
   4,788   -3,529    1,126   -5,997    3,494      -82    1,091     -305   -1,478

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.5      7.8      2.2     47.9     79.2     86.6     89.2     13.4     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      32       12       14       30       34       68       54
 
 
DOW JONES UBS EXCESS RETURN - CHICAGO BOARD OF TRADE                 Code-221602
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
     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
OPTION AND FUTURES COMBINED 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 TRADER
     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