```
  
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY 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:      469,222
COMMITMENTS
 109,718   83,848   56,080  264,019  271,225  429,817  411,153   39,405   58,069

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:    -36,138)
 -18,551   -7,678   -8,747   -8,217  -16,969  -35,515  -33,394     -623   -2,744

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.4     17.9     12.0     56.3     57.8     91.6     87.6      8.4     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      414)
     150      116      119       81      122      308      297
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY 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:    1,339,412
COMMITMENTS
 504,861  100,490  172,848  528,946  811,715  1206655  1085053  132,757  254,359

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -8,394)
  35,120  -11,276  -14,833  -33,869   19,965  -13,582   -6,144    5,188   -2,250

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.7      7.5     12.9     39.5     60.6     90.1     81.0      9.9     19.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      889)
     276      151      192      172      374      547      659
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY 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:       10,301
COMMITMENTS
   2,245      309       24    5,751    8,728    8,020    9,061    2,281    1,240

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:       -898)
    -250     -118     -122      -29     -547     -401     -787     -497     -111

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.8      3.0      0.2     55.8     84.7     77.9     88.0     22.1     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
      17        1        4       15       11       32       16
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY 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:      517,626
COMMITMENTS
 171,654   31,614   67,032  230,419  338,577  469,105  437,223   48,521   80,403

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -6,823)
  -1,073   -1,739     -301   -5,599   -4,311   -6,973   -6,351      150     -472

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.2      6.1     12.9     44.5     65.4     90.6     84.5      9.4     15.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      509)
     192       81      105       99      197      343      352
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY 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 TRADERS
    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
FUTURES ONLY 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:      260,040
COMMITMENTS
  69,858   41,764   29,794  129,186  171,010  228,838  242,568   31,202   17,472

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:    -17,743)
  -8,605    3,943   -8,883    1,056   -9,845  -16,432  -14,785   -1,311   -2,958

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.9     16.1     11.5     49.7     65.8     88.0     93.3     12.0      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      235)
      78       59       79       61       55      188      161
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY 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:      780,661
COMMITMENTS
  97,002  111,310   48,550  458,772  466,047  604,324  625,907  176,337  154,754

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     36,833)
     998    9,535   33,938  -13,820  -28,556   21,116   14,917   15,717   21,916

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.4     14.3      6.2     58.8     59.7     77.4     80.2     22.6     19.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      161)
      37       22       16       71       71      121       99
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
FUTURES ONLY 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:      243,426
COMMITMENTS
  32,101   30,075    6,299  159,039  171,471  197,439  207,845   45,987   35,581

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:      8,024)
   1,066   -3,583    3,756   11,872   15,191   16,694   15,364   -8,670   -7,340

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.2     12.4      2.6     65.3     70.4     81.1     85.4     18.9     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       5        7        4       29       23       38       31
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY 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 TRADERS
     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
FUTURES ONLY 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:      208,364
COMMITMENTS
  84,657   16,970   15,738   70,893  155,708  171,288  188,416   37,076   19,948

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:      8,033)
   7,648    4,642    1,272      544    2,054    9,464    7,968   -1,431       65

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.6      8.1      7.6     34.0     74.7     82.2     90.4     17.8      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      192)
      82       31       44       57       52      167      110
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY 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:       18,380
COMMITMENTS
   5,639    4,226    2,893    5,443    9,585   13,975   16,704    4,405    1,676

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -1,073)
     182      417      -21     -904   -1,325     -743     -929     -330     -144

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.7     23.0     15.7     29.6     52.1     76.0     90.9     24.0      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       99)
      41       18       16       21       20       77       45
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY 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:      720,003
COMMITMENTS
 147,302  157,161    7,997  446,214  439,399  601,513  604,557  118,490  115,446

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:   -112,017)
 -49,929  -32,455  -14,414  -40,577  -55,811 -104,920 -102,680   -7,097   -9,337

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.5     21.8      1.1     62.0     61.0     83.5     84.0     16.5     16.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      200)
      32       46       16       70       96      111      149
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY 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:    1,951,010
COMMITMENTS
 220,815  157,896   82,746  1317348  1377166  1620909  1617808  330,101  333,202

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:   -104,200)
  15,853  -66,986   20,195 -146,180  -71,361 -110,132 -118,152    5,932   13,952

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.3      8.1      4.2     67.5     70.6     83.1     82.9     16.9     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      248)
      51       39       28      118      123      186      173
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY 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:    1,029,315
COMMITMENTS
 162,052  119,771   15,117  635,720  657,918  812,889  792,806  216,426  236,509

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:   -147,163)
 -16,048  -24,054  -12,149 -120,321 -100,349 -148,518 -136,552    1,355  -10,611

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.7     11.6      1.5     61.8     63.9     79.0     77.0     21.0     23.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      156)
      29       27       19       65       85      101      124
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY 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:      626,057
COMMITMENTS
 161,459   16,428   64,467  363,275  493,054  589,201  573,949   36,856   52,108

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     22,121)
  12,086    2,097   -1,222   16,832   23,094   27,696   23,969   -5,575   -1,848

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.8      2.6     10.3     58.0     78.8     94.1     91.7      5.9      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      108)
      38       11       29       54       48       99       82
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
FUTURES ONLY 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:       43,120
COMMITMENTS
   9,186    5,333      275   27,248   32,456   36,709   38,064    6,411    5,056

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -1,488)
    -666      736     -118       76   -1,913     -708   -1,294     -781     -194

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.3     12.4      0.6     63.2     75.3     85.1     88.3     14.9     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      32       12        8       30       33       64       51
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY 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:       86,239
COMMITMENTS
  18,372   10,666      550   54,496   64,911   73,418   76,127   12,821   10,112

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -2,976)
  -1,331    1,472     -235      151   -3,825   -1,415   -2,588   -1,561     -388

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.3     12.4      0.6     63.2     75.3     85.1     88.3     14.9     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      32       12        8       30       33       64       51
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
FUTURES ONLY 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 TRADERS
     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
FUTURES ONLY 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 TRADERS
     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