WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      524,094
COMMITMENTS
 105,741   67,973  148,962  231,002  234,526  485,705  451,461   38,389   72,633

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:       -445)
  -2,871   -7,129    3,190      803    1,418    1,123   -2,521   -1,568    2,075

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.2     13.0     28.4     44.1     44.7     92.7     86.1      7.3     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      399)
     134      117      144       81      121      311      307
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,599,397
COMMITMENTS
 237,170   81,336  462,444  724,813  770,084  1424427  1313865  174,970  285,533

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:    -60,373)
  -9,598  -16,659  -34,909  -12,653  -16,000  -57,159  -67,568   -3,214    7,194

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.8      5.1     28.9     45.3     48.1     89.1     82.1     10.9     17.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      753)
     193      142      239      306      347      617      638
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       14,281
COMMITMENTS
   4,804      529      753    5,617   11,160   11,174   12,443    3,107    1,838

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:         26)
     145       88     -132       65      108       78       64      -52      -38

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.6      3.7      5.3     39.3     78.1     78.2     87.1     21.8     12.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      19        9        5       17       15       39       26
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      657,415
COMMITMENTS
 133,773   25,868  174,825  276,587  362,794  585,185  563,487   72,230   93,928

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:      4,738)
   8,306    3,265     -132   -2,715    3,102    5,459    6,235     -721   -1,497

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.3      3.9     26.6     42.1     55.2     89.0     85.7     11.0     14.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      513)
     184       99      161      125      194      385      398
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       19,824
COMMITMENTS
  15,866    5,352      404        0      973   16,270    6,729    3,554   13,095

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:      1,714)
   1,090    1,230      -19        0     -204    1,071    1,007      643      707

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    80.0     27.0      2.0      0.0      4.9     82.1     33.9     17.9     66.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
      12       13        3        0        4       14       18
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      327,883
COMMITMENTS
  62,721   16,653   66,692  171,347  226,371  300,760  309,716   27,124   18,168

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:      7,911)
  -6,283      669    6,215    8,924     -735    8,855    6,148     -944    1,763

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.1      5.1     20.3     52.3     69.0     91.7     94.5      8.3      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      206)
      69       34       60       68       65      178      140
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,189,460
COMMITMENTS
 124,350  245,000  107,498  808,584  675,053  1040432  1027552  149,028  161,909

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:    -13,685)
 -20,880   18,874   -2,376    5,953   -6,886  -17,303    9,612    3,618  -23,297

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.5     20.6      9.0     68.0     56.8     87.5     86.4     12.5     13.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      202)
      36       47       49       94       97      159      164
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      217,119
COMMITMENTS
  52,819    6,992   33,411   89,143  155,089  175,372  195,492   41,747   21,627

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:     -3,220)
  -1,631   -5,347     -503   -2,490    2,990   -4,625   -2,860    1,405     -360

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.3      3.2     15.4     41.1     71.4     80.8     90.0     19.2     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      165)
      59       20       45       61       59      147      111
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       16,391
COMMITMENTS
   4,130    2,463    2,172    7,391   10,251   13,693   14,886    2,698    1,504

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:       -821)
     199       19       47     -815     -812     -569     -746     -251      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.2     15.0     13.3     45.1     62.5     83.5     90.8     16.5      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       83)
      28       16       12       33       22       68       44
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,037,499
COMMITMENTS
 173,237  258,982   36,639  698,904  648,251  908,780  943,873  128,719   93,626

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:    -41,797)
 -13,662   -7,193    1,548  -14,947  -23,127  -27,061  -28,773  -14,736  -13,025

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.7     25.0      3.5     67.4     62.5     87.6     91.0     12.4      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      207)
      48       36       22       96       81      157      127
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    3,793,946
COMMITMENTS
 963,653  305,623  508,536  1970508  2543191  3442696  3357349  351,249  436,596

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:   -107,125)
  -6,616    3,371   29,656 -155,175 -131,216 -132,135  -98,188   25,010   -8,937

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.4      8.1     13.4     51.9     67.0     90.7     88.5      9.3     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      336)
      66       88       93      151      160      268      290
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,931,383
COMMITMENTS
 211,672  274,741  225,292  1226352  1178953  1663316  1678986  268,068  252,398

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:    -47,980)
   5,861    4,775    3,178  -63,695  -27,581  -54,656  -19,628    6,676  -28,352

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.0     14.2     11.7     63.5     61.0     86.1     86.9     13.9     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      210)
      39       40       51      105       95      172      158
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      968,201
COMMITMENTS
 119,634  189,440  434,808  377,309  312,074  931,751  936,322   36,450   31,879

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:    157,289)
  12,528  -60,871  193,346  -51,273   20,510  154,601  152,986    2,688    4,302

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.4     19.6     44.9     39.0     32.2     96.2     96.7      3.8      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      140)
      25       46       48       56       56      111      120
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       20,024
COMMITMENTS
   4,767    2,436    1,563    2,504    9,210    8,834   13,209   11,190    6,815

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:      1,603)
     798       72      589      926    1,000    2,314    1,661     -711      -58

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.8     12.2      7.8     12.5     46.0     44.1     66.0     55.9     34.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
      12        6        5        5       10       19       19
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       41,787
COMMITMENTS
  16,451   14,685    1,967   15,891   17,263   34,310   33,915    7,477    7,871

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:      1,303)
    -485    1,624      548      142       56      205    2,228    1,098     -925

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    39.4     35.1      4.7     38.0     41.3     82.1     81.2     17.9     18.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
      21       17       14       17       13       48       34
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      109,250
COMMITMENTS
  45,469   38,567    2,903   44,032   56,122   92,404   97,592   16,846   11,659

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:       -594)
   9,612     -783      629   -6,024    8,740    4,217    8,586   -4,810   -9,180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.6     35.3      2.7     40.3     51.4     84.6     89.3     15.4     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      131)
      47       41       18       29       22       86       71
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       68,539
COMMITMENTS
   3,589   18,959      285   64,433   49,086   68,307   68,330      232      209

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:     -2,944)
    -587      594        0   -2,459   -3,472   -3,046   -2,878      102      -66

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.2     27.7      0.4     94.0     71.6     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       7       20        2       18       12       25       34
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       34,561
COMMITMENTS
   3,280   10,481      296   30,971   23,754   34,547   34,531       14       30

CHANGES FROM 08/07/07 (CHANGE IN OPEN INTEREST:      3,380)
   1,068    1,680      296    2,025    1,470    3,389    3,446       -9      -66

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.5     30.3      0.9     89.6     68.7    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       5        8        1        5        6       11       14
 

Updated August 17, 2007