WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      504,474
COMMITMENTS
  98,497   71,710  135,906  226,207  221,144  460,610  428,760   43,863   75,714

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:    -19,620)
  -7,244    3,737  -13,056   -4,795  -13,382  -25,094  -22,701    5,474    3,081

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.5     14.2     26.9     44.8     43.8     91.3     85.0      8.7     15.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      386)
     125      116      133       87      121      297      300
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,572,036
COMMITMENTS
 239,488   82,257  450,912  713,044  763,547  1403443  1296715  168,593  275,320

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:    -27,362)
   2,318      920  -11,533  -11,769   -6,537  -20,984  -17,150   -6,378  -10,212

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.2      5.2     28.7     45.4     48.6     89.3     82.5     10.7     17.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      744)
     179      147      233      308      347      612      628
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       14,184
COMMITMENTS
   4,315      569      843    6,010   10,734   11,168   12,146    3,016    2,038

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:        -97)
    -489       39       90      393     -426       -6     -297      -92      200

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.4      4.0      5.9     42.4     75.7     78.7     85.6     21.3     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
      17        7        6       14       14       33       26
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      648,191
COMMITMENTS
 111,304   26,276  181,792  286,076  339,439  579,172  547,507   69,019  100,684

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:     -9,224)
 -22,469      408    6,967    9,489  -23,354   -6,014  -15,980   -3,211    6,755

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.2      4.1     28.0     44.1     52.4     89.4     84.5     10.6     15.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      481)
     160       96      165      129      184      369      388
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       20,234
COMMITMENTS
  16,312    5,747      402        0      985   16,714    7,134    3,520   13,100

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:        410)
     446      395       -2        0       12      444      405      -34        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    80.6     28.4      2.0      0.0      4.9     82.6     35.3     17.4     64.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
      14       14        4        0        4       17       19
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      329,631
COMMITMENTS
  44,722   19,851   76,562  183,052  214,025  304,336  310,438   25,294   19,192

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:      1,747)
 -17,998    3,198    9,870   11,705  -12,346    3,577      722   -1,829    1,025

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.6      6.0     23.2     55.5     64.9     92.3     94.2      7.7      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      203)
      56       36       63       74       68      171      149
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,190,824
COMMITMENTS
 138,355  212,222  117,955  785,697  694,078  1042006  1024255  148,817  166,569

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:      1,363)
  14,005  -32,778   10,456  -22,887   19,025    1,574   -3,297     -211    4,660

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.6     17.8      9.9     66.0     58.3     87.5     86.0     12.5     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      196)
      36       45       51       90       93      157      158
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      211,512
COMMITMENTS
  47,204    7,384   35,845   91,305  148,719  174,355  191,949   37,157   19,563

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:     -5,607)
  -5,614      392    2,435    2,162   -6,370   -1,018   -3,543   -4,590   -2,064

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.3      3.5     16.9     43.2     70.3     82.4     90.8     17.6      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      57       22       50       64       61      153      115
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       16,297
COMMITMENTS
   3,983    2,734    2,052    7,664    9,950   13,698   14,736    2,599    1,561

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:        -93)
    -148      271     -120      273     -301        5     -150      -99       56

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.4     16.8     12.6     47.0     61.1     84.1     90.4     15.9      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       86)
      28       18       11       33       23       68       46
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      985,366
COMMITMENTS
 219,989  181,550   32,467  601,991  646,155  854,447  860,172  130,919  125,194

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:    -52,133)
  46,752  -77,433   -4,172  -96,913   -2,096  -54,333  -83,700    2,200   31,568

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.3     18.4      3.3     61.1     65.6     86.7     87.3     13.3     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      204)
      47       26       21       97       86      151      126
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    3,784,492
COMMITMENTS
 831,112  301,625  584,109  2015695  2500107  3430915  3385841  353,577  398,651

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:     -9,454)
-132,541   -3,997   75,573   45,187  -43,084  -11,781   28,492    2,327  -37,946

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.0      8.0     15.4     53.3     66.1     90.7     89.5      9.3     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      333)
      68       80       94      155      160      270      287
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,062,392
COMMITMENTS
 234,376  299,416  280,504  1273631  1239774  1788510  1819694  273,882  242,698

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:    131,009)
  22,704   24,675   55,212   47,278   60,821  125,194  140,708    5,814   -9,699

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.4     14.5     13.6     61.8     60.1     86.7     88.2     13.3     11.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      211)
      46       34       51      103      101      169      166
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      946,108
COMMITMENTS
  97,061  114,733  471,594  342,556  328,778  911,210  915,105   34,898   31,003

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:    -22,093)
 -22,573  -74,707   36,786  -34,753   16,704  -20,541  -21,217   -1,552     -876

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.3     12.1     49.8     36.2     34.8     96.3     96.7      3.7      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      131)
      24       44       39       47       53       98      110
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       18,717
COMMITMENTS
   4,474    3,054    1,240    2,623    8,078    8,336   12,372   10,381    6,345

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:     -1,307)
    -293      619     -323      119   -1,132     -498     -837     -809     -470

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.9     16.3      6.6     14.0     43.2     44.5     66.1     55.5     33.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
      11        9        6        5        8       20       19
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       40,438
COMMITMENTS
  17,395   15,884    1,416   15,507   16,802   34,318   34,102    6,121    6,336

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:     -1,348)
     944    1,199     -551     -384     -461        8      187   -1,356   -1,535

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    43.0     39.3      3.5     38.3     41.6     84.9     84.3     15.1     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       64)
      22       18       11       16       13       47       33
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      101,204
COMMITMENTS
  37,613   42,441    2,429   46,444   44,325   86,486   89,194   14,718   12,010

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:     -8,047)
  -7,856    3,874     -474    2,412  -11,797   -5,918   -8,398   -2,128      351

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.2     41.9      2.4     45.9     43.8     85.5     88.1     14.5     11.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      123)
      40       44       21       25       21       78       73
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       67,716
COMMITMENTS
   3,489   17,834      285   63,639   49,361   67,413   67,480      303      236

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:       -823)
    -100   -1,125        0     -794      275     -894     -850       71       27

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.2     26.3      0.4     94.0     72.9     99.6     99.7      0.4      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       6       16        2       17       12       23       30
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       35,294
COMMITMENTS
   2,520   11,305      128   30,230   21,424   32,878   32,857    2,416    2,437

CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST:        733)
    -760      824     -168     -741   -2,330   -1,669   -1,674    2,402    2,407

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.1     32.0      0.4     85.7     60.7     93.2     93.1      6.8      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       5        8        1        4        6       10       14
 

Updated August 24, 2007