```
 
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      578,381
COMMITMENTS
 100,129   83,001  140,155  294,108  290,110  534,392  513,265   43,988   65,115

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:    -88,525)
  -2,590    2,800  -63,052  -21,726  -24,318  -87,367  -84,570   -1,157   -3,955

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.3     14.4     24.2     50.9     50.2     92.4     88.7      7.6     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      450)
     153      143      176       92      132      349      363
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,822,805
COMMITMENTS
 479,948   98,313  514,744  666,703  908,106  1661395  1521164  161,410  301,642

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:    -51,198)
  24,172     -985  -44,570  -34,667     -210  -55,065  -45,765    3,867   -5,433

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.3      5.4     28.2     36.6     49.8     91.1     83.5      8.9     16.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      938)
     275      184      304      225      410      645      790
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       11,101
COMMITMENTS
   1,768      330      601    6,306    8,891    8,675    9,822    2,426    1,279

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -1,347)
    -136      -72     -531     -155     -625     -822   -1,228     -525     -119

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.9      3.0      5.4     56.8     80.1     78.1     88.5     21.9     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
      13        5        7       16       13       33       21
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      659,521
COMMITMENTS
 158,479   26,004  172,342  275,278  371,044  606,100  569,390   53,421   90,130

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:    -12,568)
     506   -1,004   -8,250   -4,777   -2,708  -12,521  -11,962      -48     -606

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.0      3.9     26.1     41.7     56.3     91.9     86.3      8.1     13.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      542)
     202      101      172      116      208      391      426
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 1,000 Bushels)                         OPEN INTEREST:       26,390
COMMITMENTS
  23,465    1,693      212       19    5,558   23,696    7,463    2,694   18,927

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:        -79)
    -345     -173        1       10     -259     -334     -431      255      352

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    88.9      6.4      0.8      0.1     21.1     89.8     28.3     10.2     71.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
      21        5        8        1       12       22       25
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      313,603
COMMITMENTS
  60,663   43,131   60,517  160,625  192,000  281,805  295,647   31,798   17,955

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:    -19,990)
  -9,324    4,803  -12,226    2,960   -9,500  -18,590  -16,923   -1,400   -3,067

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.3     13.8     19.3     51.2     61.2     89.9     94.3     10.1      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      240)
      78       63       94       65       63      198      181
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      887,913
COMMITMENTS
  94,808  110,745   95,100  504,572  508,625  694,480  714,471  193,433  173,442

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:    -35,498)
  10,715   11,857   -6,007  -47,167  -48,722  -42,459  -42,873    6,962    7,375

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.7     12.5     10.7     56.8     57.3     78.2     80.5     21.8     19.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      36       28       44       82       79      143      129
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      244,496
COMMITMENTS
  32,101   30,083    6,426  159,145  171,471  197,671  207,979   46,824   36,516

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:      8,041)
   1,066   -3,657    3,765   11,975   15,191   16,806   15,299   -8,765   -7,258

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.1     12.3      2.6     65.1     70.1     80.8     85.1     19.2     14.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       5        7        4       29       23       38       31
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:       10,118
COMMITMENTS
     963      688      436    8,373    8,729    9,772    9,853      346      265

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -1,088)
      46      214     -100     -955   -1,107   -1,009     -993      -79      -95

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.5      6.8      4.3     82.8     86.3     96.6     97.4      3.4      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       7        6        4       18       21       29       27
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      234,433
COMMITMENTS
  84,275   13,885   33,000   78,080  166,038  195,355  212,922   39,078   21,511

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:      5,854)
   7,510    4,545      453     -142    1,962    7,821    6,960   -1,967   -1,106

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.9      5.9     14.1     33.3     70.8     83.3     90.8     16.7      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      200)
      88       29       53       60       58      178      120
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       20,133
COMMITMENTS
   5,783    3,430    4,109    5,641   10,767   15,534   18,307    4,599    1,826

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -1,436)
     193      387     -144   -1,065   -1,464   -1,016   -1,220     -420     -216

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.7     17.0     20.4     28.0     53.5     77.2     90.9     22.8      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      106)
      48       16       18       24       22       86       48
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      740,938
COMMITMENTS
 144,147  152,545   28,852  448,333  442,032  621,332  623,430  119,606  117,508

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:   -164,383)
 -35,739  -17,473  -69,393  -49,187  -65,488 -154,319 -152,354  -10,064  -12,029

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.5     20.6      3.9     60.5     59.7     83.9     84.1     16.1     15.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      201)
      33       46       24       72       97      120      152
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,460,535
COMMITMENTS
 203,144  156,981  330,535  1581064  1624652  2114744  2112168  345,791  348,367

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:   -440,685)
 -52,716  -10,020  -90,113 -290,760 -344,069 -433,589 -444,203   -7,096    3,518

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.3      6.4     13.4     64.3     66.0     85.9     85.8     14.1     14.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      254)
      51       41       65      136      135      216      212
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,109,994
COMMITMENTS
 156,249  116,879   53,425  675,532  691,889  885,207  862,193  224,788  247,801

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:   -200,162)
 -25,813   -7,141  -32,389 -131,784 -141,588 -189,987 -181,119  -10,175  -19,043

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.1     10.5      4.8     60.9     62.3     79.7     77.7     20.3     22.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      157)
      32       25       30       73       87      116      131
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:    1,307,899
COMMITMENTS
 150,377   17,829  687,492  429,812  547,499  1267681  1252821   40,218   55,078

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     13,166)
  13,741    1,605   -4,489   10,374   18,782   19,626   15,897   -6,460   -2,731

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.5      1.4     52.6     32.9     41.9     96.9     95.8      3.1      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      119)
      38       17       43       59       55      111      101
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       43,975
COMMITMENTS
   9,249    5,360      456   27,739   32,975   37,444   38,791    6,531    5,184

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -1,447)
    -652      727     -128      102   -1,883     -678   -1,284     -768     -163

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.0     12.2      1.0     63.1     75.0     85.1     88.2     14.9     11.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       99)
      32       13       11       31       33       67       53
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       87,950
COMMITMENTS
  18,497   10,720      911   55,479   65,951   74,887   77,582   13,062   10,368

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -2,894)
  -1,304    1,454     -257      204   -3,765   -1,357   -2,568   -1,537     -326

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.0     12.2      1.0     63.1     75.0     85.1     88.2     14.9     11.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       99)
      32       13       11       31       33       67       53
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       14,715
COMMITMENTS
     946    1,654    1,270   12,242   11,649   14,458   14,573      257      142

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:      1,946)
     -53      331      974    1,004      696    1,925    2,001       21      -55

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.4     11.2      8.6     83.2     79.2     98.3     99.0      1.7      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       4        7        1        9       17       14       24
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       41,078
COMMITMENTS
   2,054    4,050      250   38,492   36,632   40,796   40,932      282      146

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:       -560)
     166     -603      -90     -665      127     -589     -566       29        6

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.0      9.9      0.6     93.7     89.2     99.3     99.6      0.7      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       4        2        1        5       19       10       21
```

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Updated September 3, 2010