WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      473,334
COMMITMENTS
  96,849   63,386  116,695  218,393  217,397  431,937  397,477   41,397   75,856

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:    -31,140)
  -1,648   -8,324  -19,211   -7,814   -3,747  -28,674  -31,282   -2,466      142

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.5     13.4     24.7     46.1     45.9     91.3     84.0      8.7     16.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      380)
     130      107      129       83      118      289      293
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,510,757
COMMITMENTS
 247,302   83,511  400,718  705,489  750,542  1353509  1234771  157,248  275,986

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:    -61,278)
   7,814    1,254  -50,193   -7,555  -13,005  -49,934  -61,944  -11,344      665

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.4      5.5     26.5     46.7     49.7     89.6     81.7     10.4     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      720)
     166      135      223      297      342      586      612
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       14,521
COMMITMENTS
   4,596      575      854    6,018    9,425   11,468   10,854    3,053    3,667

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:        337)
     280        6       11        9   -1,309      300   -1,292       37    1,629

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.7      4.0      5.9     41.4     64.9     79.0     74.7     21.0     25.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      20        8        6       15       15       36       28
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      638,126
COMMITMENTS
 122,961   21,877  173,693  273,976  343,692  570,630  539,263   67,496   98,863

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:    -10,065)
  11,657   -4,398   -8,098  -12,100    4,253   -8,541   -8,244   -1,523   -1,820

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.3      3.4     27.2     42.9     53.9     89.4     84.5     10.6     15.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      480)
     162       80      167      128      185      370      388
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       21,507
COMMITMENTS
  17,490    5,717      418        0    1,001   17,908    7,136    3,599   14,371

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:      1,273)
   1,178      -30       16        0       16    1,194        2       79    1,271

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    81.3     26.6      1.9      0.0      4.7     83.3     33.2     16.7     66.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
      16       12        5        0        4       18       19
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      299,997
COMMITMENTS
  45,030   20,190   57,036  172,661  204,257  274,726  281,483   25,271   18,514

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:    -29,633)
     308      339  -19,526  -10,391   -9,767  -29,610  -28,955      -23     -678

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.0      6.7     19.0     57.6     68.1     91.6     93.8      8.4      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
      49       41       67       75       68      175      154
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,107,149
COMMITMENTS
 153,593  173,058   71,117  732,147  683,368  956,857  927,543  150,292  179,606

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:    -83,675)
  15,238  -39,164  -46,838  -53,550  -10,710  -85,150  -96,712    1,475   13,037

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.9     15.6      6.4     66.1     61.7     86.4     83.8     13.6     16.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      169)
      30       38       38       80       83      135      134
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      213,327
COMMITMENTS
  51,128    5,179   35,149   90,191  155,493  176,469  195,820   36,858   17,506

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:      1,815)
   3,924   -2,205     -697   -1,113    6,773    2,114    3,872     -299   -2,057

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.0      2.4     16.5     42.3     72.9     82.7     91.8     17.3      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      172)
      55       24       56       62       63      155      123
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       15,210
COMMITMENTS
   3,828    2,480    1,691    7,333    9,944   12,852   14,114    2,358    1,096

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:     -1,087)
    -154     -254     -361     -331       -6     -846     -622     -241     -465

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.2     16.3     11.1     48.2     65.4     84.5     92.8     15.5      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       81)
      28       16        9       29       22       63       42
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      979,678
COMMITMENTS
 225,410  182,211   24,402  603,626  668,158  853,437  874,770  126,240  104,907

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:     -5,689)
   5,420      661   -8,065    1,635   22,002   -1,010   14,598   -4,678  -20,287

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.0     18.6      2.5     61.6     68.2     87.1     89.3     12.9     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
      47       26       15      100       86      151      123
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    3,130,402
COMMITMENTS
 708,326  286,282  407,080  1687423  2039310  2802829  2732673  327,573  397,730

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:   -654,090)
-122,786  -15,343 -177,029 -328,271 -460,797 -628,086 -653,168  -26,004     -921

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.6      9.1     13.0     53.9     65.1     89.5     87.3     10.5     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      290)
      62       63       72      136      136      235      234
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,894,003
COMMITMENTS
 209,612  226,765  171,111  1240753  1239297  1621477  1637174  272,526  256,829

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:   -168,389)
 -24,764  -72,650 -109,393  -32,877     -477 -167,034 -182,520   -1,356   14,131

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.1     12.0      9.0     65.5     65.4     85.6     86.4     14.4     13.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      32       36       40      103       95      157      150
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      908,103
COMMITMENTS
  76,146  104,141  470,654  333,860  310,008  880,660  884,804   27,443   23,300

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:    -38,005)
 -20,914  -10,592     -939   -8,696  -18,770  -30,550  -30,301   -7,455   -7,703

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.4     11.5     51.8     36.8     34.1     97.0     97.4      3.0      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      130)
      20       47       41       47       55       95      115
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       19,664
COMMITMENTS
   6,065    2,677    1,332    2,230    9,486    9,627   13,495   10,036    6,169

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:        946)
   1,592     -377       92     -393    1,408    1,291    1,123     -344     -176

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.8     13.6      6.8     11.3     48.2     49.0     68.6     51.0     31.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
      14        6        7        5        7       23       16
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       40,447
COMMITMENTS
  18,179   15,528    1,280   15,716   17,494   35,175   34,302    5,273    6,146

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:          9)
     784     -356     -136      208      691      857      199     -848     -190

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    44.9     38.4      3.2     38.9     43.3     87.0     84.8     13.0     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
      23       19       12       18       15       51       36
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      103,521
COMMITMENTS
  35,188   48,098    2,743   51,892   40,608   89,823   91,448   13,698   12,073

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:      2,317)
  -2,425    5,658      314    5,448   -3,717    3,337    2,255   -1,020       63

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    34.0     46.5      2.6     50.1     39.2     86.8     88.3     13.2     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      130)
      41       49       19       26       21       78       78
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       71,426
COMMITMENTS
   3,302   19,110      338   67,578   51,842   71,218   71,290      208      136

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:      3,710)
    -187    1,276       53    3,939    2,481    3,805    3,810      -95     -100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.6     26.8      0.5     94.6     72.6     99.7     99.8      0.3      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       7       15        3       19       13       27       30
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/28/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       31,301
COMMITMENTS
   2,712   10,168      619   27,968   20,493   31,299   31,280        2       21

CHANGES FROM 08/21/07 (CHANGE IN OPEN INTEREST:     -3,993)
     192   -1,137      491   -2,262     -931   -1,579   -1,577   -2,414   -2,416

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.7     32.5      2.0     89.4     65.5    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       6        8        1        5        7       12       15
 

Updated August 31, 2007