WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      437,858
COMMITMENTS
  68,159   57,785  138,032  200,422  186,364  406,613  382,181   31,244   55,676

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:     -5,049)
  -1,474   -7,455     -159   -4,431    3,720   -6,064   -3,894    1,015   -1,154

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.6     13.2     31.5     45.8     42.6     92.9     87.3      7.1     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      377)
     106      122      172       79      108      299      323
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,933,672
COMMITMENTS
 213,180   85,858  732,705  838,498  868,329  1784383  1686892  149,288  246,780

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:    -24,853)
   1,945   -2,960    7,678  -20,703   -4,009  -11,081      708  -13,772  -25,561

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.0      4.4     37.9     43.4     44.9     92.3     87.2      7.7     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      846)
     183      191      313      311      392      682      758
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       16,626
COMMITMENTS
   2,816    1,317    1,324    9,833   11,873   13,973   14,514    2,652    2,111

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:       -782)
     599      196     -357     -359      154     -117       -7     -665     -776

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.9      7.9      8.0     59.1     71.4     84.0     87.3     16.0     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
      16       13        8       18       16       41       31
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      566,097
COMMITMENTS
  93,527   34,203  197,204  225,833  255,686  516,564  487,092   49,533   79,005

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:      4,788)
  -2,210      825    6,810     -822      290    3,777    7,925    1,011   -3,137

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.5      6.0     34.8     39.9     45.2     91.3     86.0      8.7     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      508)
     162      124      199      113      195      369      444
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       21,924
COMMITMENTS
  17,893    3,896    1,179        3    3,332   19,075    8,407    2,849   13,517

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:       -104)
      53      -94      -55        1       26       -1     -123     -103       19

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    81.6     17.8      5.4      0.0     15.2     87.0     38.3     13.0     61.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
      11        9        8        1       10       13       26
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      316,241
COMMITMENTS
  21,653   26,764   88,422  184,454  182,045  294,529  297,232   21,712   19,009

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:     -4,400)
     190   -1,311    1,855   -4,184   -2,928   -2,140   -2,385   -2,260   -2,015

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.8      8.5     28.0     58.3     57.6     93.1     94.0      6.9      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      202)
      46       44       69       71       71      159      165
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      999,427
COMMITMENTS
  99,811  164,016   76,640  686,843  567,514  863,294  808,170  136,133  191,256

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:     33,782)
 -10,502    4,625    8,854   28,280    9,326   26,632   22,805    7,151   10,978

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.0     16.4      7.7     68.7     56.8     86.4     80.9     13.6     19.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      200)
      34       54       56       79       94      148      169
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      201,944
COMMITMENTS
  35,726    3,573   41,612   94,142  140,817  171,480  186,002   30,465   15,942

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:     -8,083)
    -703     -443   -2,663   -2,670   -3,555   -6,036   -6,660   -2,048   -1,423

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.7      1.8     20.6     46.6     69.7     84.9     92.1     15.1      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      167)
      51       19       50       73       71      147      127
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       12,829
COMMITMENTS
   2,236    1,315    1,219    7,440    8,702   10,896   11,237    1,933    1,593

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:       -647)
     207     -195       50     -974     -517     -718     -661       71       14

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.4     10.3      9.5     58.0     67.8     84.9     87.6     15.1     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       60)
      15       12        8       23       19       42       36
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      977,196
COMMITMENTS
 175,520  198,776   45,671  629,805  628,319  850,996  872,765  126,200  104,431

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:     33,185)
  20,561  -24,543   12,169   -2,535   32,214   30,196   19,841    2,989   13,344

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.0     20.3      4.7     64.5     64.3     87.1     89.3     12.9     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      215)
      44       44       34       90      103      150      165
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,475,948
COMMITMENTS
 243,977  259,725  376,940  1479584  1414376  2100501  2051041  375,446  424,906

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:     87,715)
  -1,439   -8,104   36,770   23,029   31,692   58,360   60,358   29,355   27,357

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.9     10.5     15.2     59.8     57.1     84.8     82.8     15.2     17.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      279)
      45       77       80      129      136      227      241
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,763,129
COMMITMENTS
 434,547  200,480   98,904  963,534  1223467  1496985  1522851  266,144  240,278

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:     45,078)
   5,303    7,102   16,304   23,228   23,372   44,835   46,778      242   -1,701

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.6     11.4      5.6     54.6     69.4     84.9     86.4     15.1     13.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      209)
      47       41       36       97      101      163      159
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      922,013
COMMITMENTS
 237,478   33,415  246,841  391,183  598,892  875,501  879,148   46,511   42,865

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:     55,619)
  -8,209   -5,289   39,890   23,110   16,870   54,792   51,471      827    4,148

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.8      3.6     26.8     42.4     65.0     95.0     95.4      5.0      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      132)
      49       16       41       62       58      123      106
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       36,045
COMMITMENTS
  15,358   15,153    1,285   14,897   10,824   31,540   27,262    4,505    8,783

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:        212)
    -232    1,100     -324      345     -572     -212      204      424        8

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    42.6     42.0      3.6     41.3     30.0     87.5     75.6     12.5     24.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
      18       18       10       15       10       40       31
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      130,520
COMMITMENTS
  49,446   52,150    3,175   58,411   59,999  111,032  115,324   19,488   15,196

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:      2,506)
   1,523   14,653   -2,021    1,224   -9,990      726    2,642    1,780     -136

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.9     40.0      2.4     44.8     46.0     85.1     88.4     14.9     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      140)
      47       49       24       28       26       85       89
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       53,493
COMMITMENTS
  13,043    9,085      998   39,395   42,559   53,436   52,642       57      851

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:     -1,984)
  -1,758     -372      205     -451   -2,470   -2,004   -2,637       20      653

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.4     17.0      1.9     73.6     79.6     99.9     98.4      0.1      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       8       14        3       15       12       25       27
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/19/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       62,276
COMMITMENTS
  20,318    2,993      187   41,648   58,760   62,153   61,940      123      336

CHANGES FROM 08/12/08 (CHANGE IN OPEN INTEREST:      3,275)
   1,789    1,344        0    1,374    1,857    3,163    3,201      112       74

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.6      4.8      0.3     66.9     94.4     99.8     99.5      0.2      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       5        9        1       10       10       15       20
 

Updated August 22, 2008