```
  
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      509,803
COMMITMENTS
 116,453   89,496   69,960  278,188  283,900  464,601  443,356   45,202   66,447

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     10,689)
   3,193   -3,222   12,850  -17,141   -6,044   -1,098    3,584   11,787    7,105

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.8     17.6     13.7     54.6     55.7     91.1     87.0      8.9     13.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      426)
     165      115      144       81      117      332      309
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,296,610
COMMITMENTS
 424,807  114,341  166,806  579,152  747,494  1170765  1028641  125,845  267,969

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     52,499)
  37,502  -13,313    4,383    2,927   58,861   44,812   49,931    7,687    2,568

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.8      8.8     12.9     44.7     57.6     90.3     79.3      9.7     20.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      795)
     227      140      193      180      347      513      612
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       10,779
COMMITMENTS
   2,143      422      432    5,302    8,427    7,877    9,281    2,902    1,498

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:       -146)
     294       -9      -36     -362       59     -104       14      -42     -160

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.9      3.9      4.0     49.2     78.2     73.1     86.1     26.9     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
      15        3        8       14       14       33       23
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      508,769
COMMITMENTS
 166,523   38,449   62,954  230,104  325,997  459,581  427,400   49,188   81,369

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     18,466)
  14,208   -2,211       -3    2,623   20,726   16,828   18,512    1,638      -46

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.7      7.6     12.4     45.2     64.1     90.3     84.0      9.7     16.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      514)
     194       97      116       97      188      347      362
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 1,000 Bushels)                         OPEN INTEREST:       25,936
COMMITMENTS
  23,124    1,712      227        5    5,414   23,356    7,353    2,580   18,583

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      1,926)
   2,556       31       37       -6      150    2,587      218     -661    1,708

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    89.2      6.6      0.9      0.0     20.9     90.1     28.4      9.9     71.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
      22        7        9        1       12       23       28
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      308,474
COMMITMENTS
  84,389   47,293   47,163  141,804  191,842  273,356  286,298   35,118   22,176

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     18,032)
  15,339    2,794    1,379   -2,438   12,900   14,280   17,073    3,752      959

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.4     15.3     15.3     46.0     62.2     88.6     92.8     11.4      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      254)
      91       55       85       57       55      208      166
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      729,581
COMMITMENTS
  92,435  100,961    4,253  465,416  497,571  562,104  602,785  167,477  126,796

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     36,994)
  -3,914  -37,111   -2,719   12,927   50,565    6,294   10,735   30,700   26,259

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.7     13.8      0.6     63.8     68.2     77.0     82.6     23.0     17.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      154)
      29       26       15       65       71      102      104
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      171,778
COMMITMENTS
  20,430   30,171       57  105,196  119,073  125,683  149,301   46,095   22,477

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      6,094)
    -472   -8,171      -78    2,851    9,016    2,301      767    3,793    5,327

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.9     17.6      0.0     61.2     69.3     73.2     86.9     26.8     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       5        6        1       16       17       22       23
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:       11,342
COMMITMENTS
   2,110      422      444    8,408   10,238   10,962   11,104      380      238

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:       -333)
     -23      -22      -73     -220     -239     -316     -334      -17        1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.6      3.7      3.9     74.1     90.3     96.6     97.9      3.4      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       9        3        2       19       20       29       24
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      197,477
COMMITMENTS
  78,183   12,823   14,518   65,923  150,090  158,624  177,431   38,853   20,046

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      5,081)
   1,501   -1,070      393    1,579    6,956    3,473    6,279    1,608   -1,198

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.6      6.5      7.4     33.4     76.0     80.3     89.8     19.7     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      180)
      80       22       42       59       52      161      102
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       18,523
COMMITMENTS
   4,299    4,079    2,605    7,045    9,740   13,949   16,424    4,574    2,099

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:        806)
     150     -151      411     -106      537      455      797      351        9

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.2     22.0     14.1     38.0     52.6     75.3     88.7     24.7     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       88)
      35       19       13       17       19       63       43
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      829,947
COMMITMENTS
 198,885  183,591   14,902  501,770  515,806  715,557  714,299  114,390  115,648

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     29,549)
  15,085  -10,295   -7,530   -8,575   14,746   -1,020   -3,079   30,569   32,628

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.0     22.1      1.8     60.5     62.1     86.2     86.1     13.8     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      218)
      32       51       17       72      109      116      166
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,983,003
COMMITMENTS
 187,193  239,081   50,806  1440778  1382323  1678777  1672210  304,226  310,793

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:    175,112)
  27,988 -111,276   15,407   46,214  199,724   89,609  103,855   85,503   71,257

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.4     12.1      2.6     72.7     69.7     84.7     84.3     15.3     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      260)
      32       53       41      111      136      173      200
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,073,819
COMMITMENTS
 210,456  103,168   22,156  639,133  697,685  871,745  823,009  202,074  250,810

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     56,553)
 -54,508    2,549     -173   84,508   30,357   29,827   32,733   26,726   23,820

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.6      9.6      2.1     59.5     65.0     81.2     76.6     18.8     23.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      165)
      25       28       17       73       92      107      128
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      593,701
COMMITMENTS
 148,937    7,717   55,152  346,338  472,176  550,427  535,045   43,274   58,656

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      5,140)
 -15,307   -1,486    5,089   13,969    2,570    3,751    6,173    1,389   -1,033

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.1      1.3      9.3     58.3     79.5     92.7     90.1      7.3      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      103)
      28       10       28       54       50       93       81
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       46,277
COMMITMENTS
   9,629    3,934      627   28,972   35,250   39,228   39,811    7,049    6,466

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      1,518)
    -802     -344      166    1,066      635      430      457    1,088    1,061

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.8      8.5      1.4     62.6     76.2     84.8     86.0     15.2     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      26        7        4       28       30       57       38
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       92,553
COMMITMENTS
  19,257    7,868    1,254   57,944   70,499   78,455   79,621   14,098   12,932

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      3,035)
  -1,603     -687      331    2,131    1,269      859      913    2,176    2,122

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.8      8.5      1.4     62.6     76.2     84.8     86.0     15.2     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      26        7        4       28       30       57       38
 
 
DOW JONES UBS EXCESS RETURN - CHICAGO BOARD OF TRADE                 Code-221602
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($100 X INDEX)                                       OPEN INTEREST:        5,151
COMMITMENTS
   3,255    1,868        0    1,819    3,246    5,074    5,114       77       37

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    63.2     36.3      0.0     35.3     63.0     98.5     99.3      1.5      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
      11        5        0        3        2       14        7
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       14,773
COMMITMENTS
   1,597      901      156   12,751   13,581   14,504   14,638      269      135

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:        942)
     278       -9        0      539      839      817      830      125      112

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.8      6.1      1.1     86.3     91.9     98.2     99.1      1.8      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       7        7        1        9       17       16       25
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
FUTURES ONLY POSITIONS AS OF 08/10/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       41,353
COMMITMENTS
   2,012    2,353       20   38,962   38,865   40,994   41,238      359      115

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      2,762)
     162    1,358        0    2,494    1,350    2,656    2,708      106       54

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.9      5.7      0.0     94.2     94.0     99.1     99.7      0.9      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       7        2        1        6       19       14       21
```

----

Updated August 13, 2010