WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY 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:      427,074
COMMITMENTS
 116,895   84,691   68,312  205,001  205,357  390,208  358,360   36,866   68,714

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:    -10,507)
   9,149     -116  -10,572   -6,076   -2,096   -7,499  -12,784   -3,008    2,277

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.4     19.8     16.0     48.0     48.1     91.4     83.9      8.6     16.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      386)
     127      106      132       69      110      295      283
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY 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:    1,193,831
COMMITMENTS
 312,949  136,230  171,360  578,985  667,953  1063294  975,543  130,537  218,288

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:    -25,784)
  -8,642   -9,076   -6,953   -8,231  -10,442  -23,826  -26,471   -1,958      687

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.2     11.4     14.4     48.5     56.0     89.1     81.7     10.9     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      736)
     176      142      169      238      311      513      559
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY 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:       13,199
COMMITMENTS
   5,206      433      107    4,839   10,895   10,152   11,435    3,047    1,764

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:       -770)
      23     -126        1     -630     -348     -606     -473     -164     -297

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.4      3.3      0.8     36.7     82.5     76.9     86.6     23.1     13.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      21        5        3       13       13       34       21
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY 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:      497,711
COMMITMENTS
 148,100   44,311   58,681  237,110  318,428  443,891  421,420   53,820   76,291

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:    -11,309)
  -4,096   -3,706  -10,462    4,100    2,699  -10,458  -11,469     -851      160

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    29.8      8.9     11.8     47.6     64.0     89.2     84.7     10.8     15.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      485)
     171       92       96      105      185      329      337
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY 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 TRADERS
    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
FUTURES ONLY 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:      290,263
COMMITMENTS
  70,220   17,589   45,387  148,006  212,629  263,613  275,605   26,650   14,658

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     -7,102)
  -3,475    2,720   -3,287    1,151   -6,519   -5,611   -7,086   -1,491      -16

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.2      6.1     15.6     51.0     73.3     90.8     95.0      9.2      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      198)
      72       31       55       59       57      167      126
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY 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:    1,018,698
COMMITMENTS
 146,703  245,478   10,339  728,399  592,095  885,441  847,912  133,257  170,786

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:      6,148)
  13,371   14,239    4,538   -4,783   -3,692   13,126   15,085   -6,978   -8,937

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.4     24.1      1.0     71.5     58.1     86.9     83.2     13.1     16.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      186)
      25       47       21       80       87      117      143
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY 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:      204,880
COMMITMENTS
  56,758   11,782   24,603   85,567  147,427  166,928  183,812   37,952   21,068

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:      2,764)
   6,765   -1,667   -5,799   -1,236    8,350     -270      884    3,034    1,880

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.7      5.8     12.0     41.8     72.0     81.5     89.7     18.5     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      167)
      63       20       44       57       52      146      106
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY 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:       16,104
COMMITMENTS
   4,283    2,428    1,344    7,685   10,823   13,312   14,595    2,792    1,509

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:        271)
      38     -506      279     -284      352       33      125      238      146

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.6     15.1      8.3     47.7     67.2     82.7     90.6     17.3      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       77)
      25       12       10       30       18       59       39
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY 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:    1,059,028
COMMITMENTS
 189,059  263,558   29,532  699,021  661,800  917,612  954,890  141,416  104,138

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     21,064)
     430   42,543   11,428   12,012  -31,002   23,870   22,969   -2,806   -1,905

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.9     24.9      2.8     66.0     62.5     86.6     90.2     13.4      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      203)
      50       32       17       87       81      146      122
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY 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:    3,058,921
COMMITMENTS
 953,514  347,005   98,801  1707394  2197510  2759709  2643316  299,212  415,605

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:    113,308)
  80,953  -10,950   11,078   38,576   99,386  130,607   99,514  -17,299   13,794

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.2     11.3      3.2     55.8     71.8     90.2     86.4      9.8     13.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      328)
      60       84       49      124      136      212      241
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY 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:    1,705,474
COMMITMENTS
 244,080  282,854   60,041  1151143  1094311  1455264  1437206  250,210  268,268

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     61,383)
 -47,399   21,213    2,776   79,873   34,231   35,250   58,220   26,133    3,163

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.3     16.6      3.5     67.5     64.2     85.3     84.3     14.7     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      215)
      45       37       32       98       86      162      136
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY 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:      513,743
COMMITMENTS
  88,447  222,402   48,734  347,100  218,556  484,281  489,692   29,462   24,051

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:    -34,727)
 -19,118   38,357  -28,638   12,912  -36,017  -34,844  -26,298      117   -8,429

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.2     43.3      9.5     67.6     42.5     94.3     95.3      5.7      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      120)
      27       35       23       48       41       89       85
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
FUTURES ONLY 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:       17,817
COMMITMENTS
   4,032    2,463      705    1,578    8,210    6,315   11,378   11,502    6,439

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     -2,347)
    -859     -842     -383     -897   -1,116   -2,139   -2,341     -208       -6

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.6     13.8      4.0      8.9     46.1     35.4     63.9     64.6     36.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       9        4        3        5        8       16       13
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
FUTURES ONLY 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:       37,757
COMMITMENTS
  16,980   13,088      113   14,837   16,494   31,930   29,695    5,827    8,062

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:      2,353)
     514      346       60    1,524      343    2,098      749      255    1,604

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    45.0     34.7      0.3     39.3     43.7     84.6     78.6     15.4     21.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       61)
      26       11        5       15       12       45       24
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY 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:      103,729
COMMITMENTS
  34,606   38,960    1,058   46,830   43,403   82,494   83,421   21,235   20,308

CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST:     11,973)
    -176    3,347      320    6,778      209    6,922    3,876    5,051    8,097

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.4     37.6      1.0     45.1     41.8     79.5     80.4     20.5     19.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      123)
      38       44        8       26       19       69       66
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
FUTURES ONLY 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 TRADERS
     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
FUTURES ONLY 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 TRADERS
     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