WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      524,539
COMMITMENTS
 108,612   75,102  145,772  230,198  233,108  484,582  453,981   39,957   70,558

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:       -990)
   5,132     -401     -974   -2,069      645    2,088     -731   -3,078     -259

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.7     14.3     27.8     43.9     44.4     92.4     86.5      7.6     13.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      401)
     126      121      148       83      117      318      306
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,659,771
COMMITMENTS
 246,768   97,996  497,353  737,465  786,084  1481586  1381433  178,184  278,338

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:    -19,586)
  -2,735  -10,916   -1,073  -15,110   -4,947  -18,919  -16,937     -666   -2,649

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.9      5.9     30.0     44.4     47.4     89.3     83.2     10.7     16.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      779)
     195      158      245      311      350      642      647
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       14,255
COMMITMENTS
   4,659      441      885    5,552   11,052   11,096   12,379    3,159    1,876

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:       -789)
      39     -147       28     -647     -341     -580     -460     -209     -329

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.7      3.1      6.2     38.9     77.5     77.8     86.8     22.2     13.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
      20        7        6       15       14       37       25
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      652,677
COMMITMENTS
 125,467   22,603  174,957  279,302  359,692  579,726  557,252   72,951   95,425

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     -7,194)
  -1,287   -5,064  -10,132    3,842    6,237   -7,576   -8,959      382    1,764

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.2      3.5     26.8     42.8     55.1     88.8     85.4     11.2     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      514)
     189       99      165      128      195      394      397
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       18,110
COMMITMENTS
  14,776    4,122      423        0    1,177   15,199    5,722    2,911   12,388

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     -1,727)
  -1,740   -1,082      -12        0      157   -1,752     -937       25     -790

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    81.6     22.8      2.3      0.0      6.5     83.9     31.6     16.1     68.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
      13       12        5        0        5       16       19
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      319,972
COMMITMENTS
  69,004   15,984   60,477  162,423  227,106  291,905  303,568   28,067   16,404

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     -7,804)
  -4,439    1,836   -2,727    1,034   -6,670   -6,131   -7,561   -1,673     -243

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.6      5.0     18.9     50.8     71.0     91.2     94.9      8.8      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      203)
      68       38       62       65       66      176      140
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,203,145
COMMITMENTS
 145,230  226,126  109,874  802,631  681,939  1057735  1017939  145,410  185,206

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     14,778)
  12,290   15,574    7,959     -216   -3,197   20,033   20,336   -5,255   -5,557

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.1     18.8      9.1     66.7     56.7     87.9     84.6     12.1     15.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      195)
      32       44       47       93       97      150      163
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      220,339
COMMITMENTS
  54,450   12,339   33,914   91,633  152,099  179,997  198,352   40,342   21,987

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:      3,922)
   6,213   -1,450   -5,239     -256    8,766      718    2,078    3,204    1,844

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.7      5.6     15.4     41.6     69.0     81.7     90.0     18.3     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      173)
      59       27       50       59       57      151      117
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       17,211
COMMITMENTS
   3,932    2,444    2,125    8,206   11,063   14,262   15,632    2,949    1,579

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:        266)
     149     -476      216     -338      383       27      123      238      142

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.8     14.2     12.3     47.7     64.3     82.9     90.8     17.1      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       81)
      25       17       11       33       22       65       44
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,079,296
COMMITMENTS
 186,899  266,175   35,091  713,851  671,379  935,842  972,645  143,455  106,651

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     17,858)
   3,222   42,743    9,127    8,371  -32,586   20,721   19,284   -2,863   -1,426

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.3     24.7      3.3     66.1     62.2     86.7     90.1     13.3      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      206)
      50       35       20       93       81      155      125
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    3,901,070
COMMITMENTS
 970,269  302,251  478,879  2125683  2674407  3574831  3455537  326,240  445,533

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:    158,746)
  74,862  -22,804   51,698   70,520  133,710  197,080  162,604  -38,334   -3,858

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.9      7.7     12.3     54.5     68.6     91.6     88.6      8.4     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      342)
      64       89       89      154      169      266      299
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,979,363
COMMITMENTS
 205,811  269,966  222,113  1290047  1206534  1717972  1698614  261,392  280,750

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     20,899)
 -29,438   31,220  -15,741   49,971    1,931    4,792   17,411   16,107    3,489

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.4     13.6     11.2     65.2     61.0     86.8     85.8     13.2     14.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      219)
      40       43       55      109       97      180      164
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      810,912
COMMITMENTS
 107,106  250,310  241,462  428,582  291,563  777,150  783,336   33,763   27,577

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:    -66,650)
  -4,719   67,899  -67,584    6,152  -56,781  -66,152  -56,466     -498  -10,183

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.2     30.9     29.8     52.9     36.0     95.8     96.6      4.2      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      132)
      34       35       42       54       50      112      103
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       18,421
COMMITMENTS
   3,969    2,364      974    1,578    8,210    6,520   11,548   11,900    6,873

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     -2,287)
    -860     -821     -378     -897   -1,116   -2,136   -2,315     -151       28

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.5     12.8      5.3      8.6     44.6     35.4     62.7     64.6     37.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
      10        4        4        5        8       17       14
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       40,484
COMMITMENTS
  16,936   13,061    1,419   15,750   17,208   34,104   31,687    6,379    8,796

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:      2,156)
     746      380     -125    1,539      335    2,160      590       -4    1,566

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.8     32.3      3.5     38.9     42.5     84.2     78.3     15.8     21.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       63)
      27       11       12       17       13       50       30
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      109,844
COMMITMENTS
  35,857   39,350    2,274   50,056   47,381   88,187   89,005   21,657   20,838

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     12,069)
      23    3,981     -208    7,577      168    7,392    3,940    4,677    8,129

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.6     35.8      2.1     45.6     43.1     80.3     81.0     19.7     19.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      125)
      40       44       18       27       22       79       72
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       71,483
COMMITMENTS
   4,176   18,365      285   66,892   52,558   71,353   71,208      130      275

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:      5,520)
     533    6,062   -1,429    6,518    3,143    5,622    7,776     -102   -2,256

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.8     25.7      0.4     93.6     73.5     99.8     99.6      0.2      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       8       17        2       19       10       27       29
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       31,181
COMMITMENTS
   2,212    8,801        0   28,946   22,284   31,158   31,085       23       96

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     -2,083)
     995   -2,195        0   -3,101      240   -2,106   -1,955       23     -128

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.1     28.2      0.0     92.8     71.5     99.9     99.7      0.1      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       5        8        0        5        6       10       14
 

Updated August 10, 2007