WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      540,095
COMMITMENTS
  79,171   65,112  143,094  275,896  260,219  498,160  468,424   41,934   71,670

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:      3,167)
  -4,494    5,270    4,612   -1,002  -12,830     -884   -2,948    4,050    6,115

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.7     12.1     26.5     51.1     48.2     92.2     86.7      7.8     13.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      377)
     101      124      157       71       98      294      297
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,731,018
COMMITMENTS
 302,278   99,359  522,563  692,719  785,508  1517560  1407430  213,458  323,588

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:     27,885)
   2,209   12,037   19,944   -1,918   -5,313   20,234   26,668    7,651    1,217

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.5      5.7     30.2     40.0     45.4     87.7     81.3     12.3     18.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      781)
     194      165      275      284      320      641      647
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       15,204
COMMITMENTS
   6,073      503    1,746    3,554   10,841   11,373   13,090    3,831    2,114

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:       -141)
    -331       52      632     -553     -926     -252     -242      110      101

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    39.9      3.3     11.5     23.4     71.3     74.8     86.1     25.2     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
      25        6       10       13       16       45       27
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      414,997
COMMITMENTS
  60,358   95,480   91,909  200,818  137,959  353,085  325,348   61,912   89,649

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:     16,833)
   2,135   22,506    4,083   10,478   -9,220   16,696   17,369      137     -535

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.5     23.0     22.1     48.4     33.2     85.1     78.4     14.9     21.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      414)
     118      132      154      101      124      303      351
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       15,262
COMMITMENTS
  11,816    4,938      218        0      470   12,034    5,626    3,228    9,636

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:       -117)
     275      616       73        0       10      348      699     -465     -816

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    77.4     32.4      1.4      0.0      3.1     78.8     36.9     21.2     63.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      10       15        4        0        2       12       19
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      308,851
COMMITMENTS
  81,459   14,893   53,066  139,396  220,556  273,920  288,515   34,930   20,336

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:      3,124)
  -5,407   -3,764    6,604   -2,304   -1,661   -1,108    1,180    4,231    1,944

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.4      4.8     17.2     45.1     71.4     88.7     93.4     11.3      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      196)
      86       29       46       54       50      171      110
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,034,381
COMMITMENTS
 116,934  169,878  177,330  595,228  493,579  889,492  840,787  144,888  193,594

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:     47,084)
   6,585   21,198   22,869    9,842   -2,196   39,295   41,871    7,789    5,214

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.3     16.4     17.1     57.5     47.7     86.0     81.3     14.0     18.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      208)
      43       50       54       82       99      150      178
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      236,932
COMMITMENTS
  30,172   65,276   36,529  137,705  109,926  204,407  211,731   32,525   25,201

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:     13,903)
  -2,134    7,800    2,498   12,328    2,447   12,692   12,745    1,211    1,157

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.7     27.6     15.4     58.1     46.4     86.3     89.4     13.7     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      196)
      43       71       46       60       55      128      161
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       14,882
COMMITMENTS
   3,809      396    1,734    5,449   10,888   10,992   13,018    3,890    1,864

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:        242)
    -565       -9      490      528     -446      453       35     -211      207

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.6      2.7     11.7     36.6     73.2     73.9     87.5     26.1     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       64)
      26        7       11       23       23       53       37
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      687,602
COMMITMENTS
 122,547  178,758   13,892  426,088  383,865  562,527  576,515  125,075  111,087

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:     45,306)
 -12,898   44,693   -3,474   53,063    5,783   36,690   47,002    8,615   -1,696

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.8     26.0      2.0     62.0     55.8     81.8     83.8     18.2     16.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      169)
      35       35       18       69       74      112      119
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,691,319
COMMITMENTS
 540,825  313,017  354,066  1483574  1614541  2378465  2281623  312,854  409,696

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:    190,800)
  50,273    4,094   75,822   40,339  108,668  166,433  188,584   24,366    2,216

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.1     11.6     13.2     55.1     60.0     88.4     84.8     11.6     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      300)
      54       79       80      131      140      228      256
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,534,968
COMMITMENTS
 265,184  236,568  162,489  863,554  856,455  1291227  1255512  243,741  279,457

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:    139,608)
  11,210    4,313   39,089   63,257  102,051  113,555  145,452   26,053   -5,844

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.3     15.4     10.6     56.3     55.8     84.1     81.8     15.9     18.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      214)
      43       47       45       93       95      159      164
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(INTEREST ON $5,000,000 FED FUNDS)                   OPEN INTEREST:      698,323
COMMITMENTS
  77,477  132,002  199,483  323,807  295,820  600,767  627,305   97,555   71,018

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:   -120,917)
 -36,993   16,880 -121,559  -18,763  -46,603 -177,315 -151,282   56,397   30,364

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.1     18.9     28.6     46.4     42.4     86.0     89.8     14.0     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      163)
      32       37       54       72       74      135      140
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       25,511
COMMITMENTS
   5,909    1,317      643    4,386   15,663   10,938   17,623   14,573    7,888

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:     -3,530)
   1,412     -807   -1,320   -2,573     -155   -2,481   -2,282   -1,049   -1,248

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.2      5.2      2.5     17.2     61.4     42.9     69.1     57.1     30.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      11        4        3        7       10       19       16
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       59,589
COMMITMENTS
  10,933    3,599      856   21,382   48,383   33,170   52,837   26,419    6,752

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:        353)
    -962      209       71    1,922      290    1,031      570     -678     -217

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.3      6.0      1.4     35.9     81.2     55.7     88.7     44.3     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
      16       14        7       20       15       42       30
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      102,297
COMMITMENTS
  22,000   21,711    3,325   69,704   24,347   95,029   49,384    7,268   52,913

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:        669)
 -39,809   -3,386      413   41,889    4,613    2,494    1,640   -1,825     -972

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.5     21.2      3.3     68.1     23.8     92.9     48.3      7.1     51.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       86)
      24       26       15       21       21       54       53
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 NOTIONAL PRINCIPA             OPEN INTEREST:       21,709
COMMITMENTS
  10,044    5,372      457   10,985   15,683   21,486   21,512      223      197

CHANGES FROM 07/25/06 (CHANGE IN OPEN INTEREST:      4,538)
   1,854    2,781      119    2,518    1,626    4,491    4,526       47       12

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    46.3     24.7      2.1     50.6     72.2     99.0     99.1      1.0      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       8       14        4       14       10       24       26
 

Updated August 4, 2006