WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      501,180
COMMITMENTS
  86,920   76,429  147,526  235,428  224,591  469,874  448,547   31,305   52,633

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      1,673)
  -3,252    4,968    5,440    1,086   -7,334    3,273    3,073   -1,600   -1,400

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.3     15.2     29.4     47.0     44.8     93.8     89.5      6.2     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      373)
      89      137      145       89      126      283      317
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    2,138,015
COMMITMENTS
 329,192   82,208  678,793  938,318  1083034  1946302  1844034  191,713  293,981

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     31,448)
 -10,393  -17,478   21,024   15,750   18,965   26,381   22,511    5,067    8,938

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.4      3.8     31.7     43.9     50.7     91.0     86.2      9.0     13.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      869)
     234      163      280      297      410      665      745
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       17,119
COMMITMENTS
   4,197      605      723    8,660   14,669   13,579   15,996    3,539    1,122

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:        622)
     242        0       50      287      697      579      747       43     -125

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.5      3.5      4.2     50.6     85.7     79.3     93.4     20.7      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      21        7        9       15       15       41       26
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      649,502
COMMITMENTS
 129,862   23,733  201,417  256,385  330,597  587,665  555,748   61,837   93,754

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      6,698)
     324   -4,699    4,102   -2,171    6,330    2,255    5,732    4,443      965

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.0      3.7     31.0     39.5     50.9     90.5     85.6      9.5     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      499)
     158      105      178      127      213      364      431
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       22,332
COMMITMENTS
  18,706    2,458      976        2    3,679   19,684    7,113    2,648   15,219

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:        343)
     881      598     -673        0      267      208      192      135      151

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    83.8     11.0      4.4      0.0     16.5     88.1     31.9     11.9     68.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
      15        9       10        1       10       18       27
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      310,743
COMMITMENTS
  41,441   16,776   79,793  158,606  198,946  279,840  295,515   30,903   15,228

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      4,934)
   7,778     -183   -2,184   -3,923    8,895    1,672    6,528    3,263   -1,593

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.3      5.4     25.7     51.0     64.0     90.1     95.1      9.9      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      188)
      64       29       53       68       65      159      131
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,085,478
COMMITMENTS
 161,935  155,851   83,771  713,385  646,734  959,091  886,355  126,387  199,123

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     21,889)
  41,222    5,702     -495   -8,929   21,109   31,799   26,316   -9,910   -4,427

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.9     14.4      7.7     65.7     59.6     88.4     81.7     11.6     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      39       51       58       83       93      154      170
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      224,080
COMMITMENTS
  44,699    9,732   38,397  105,419  158,520  188,515  206,650   35,564   17,429

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     -2,961)
   2,334     -674     -737   -7,190   -1,317   -5,594   -2,729    2,633     -232

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.9      4.3     17.1     47.0     70.7     84.1     92.2     15.9      7.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      178)
      58       31       54       73       66      158      130
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       20,525
COMMITMENTS
   4,802      937    1,831    9,912   15,917   16,545   18,685    3,981    1,841

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:        -15)
     128      205      -86        8       -2       50      116      -64     -131

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.4      4.6      8.9     48.3     77.5     80.6     91.0     19.4      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       89)
      26       14       18       40       30       76       54
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,247,834
COMMITMENTS
 268,766  216,900   40,153  823,268  883,237  1132187  1140290  115,647  107,544

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     73,431)
  36,257   49,761    7,247   39,776   25,128   83,280   82,136   -9,849   -8,705

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.5     17.4      3.2     66.0     70.8     90.7     91.4      9.3      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      247)
      54       38       34      119      107      186      166
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,877,597
COMMITMENTS
 271,651  333,751  420,659  1857422  1711314  2549732  2465724  327,865  411,873

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     58,018)
  10,739  -19,689   41,269   -7,701   50,815   44,307   72,395   13,711  -14,377

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.4     11.6     14.6     64.5     59.5     88.6     85.7     11.4     14.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      289)
      52       76       82      131      143      233      252
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,106,475
COMMITMENTS
 565,941  216,435  169,358  1147327  1445825  1882626  1831618  223,848  274,857

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     14,453)
    -716   37,161   21,881      822  -32,503   21,986   26,539   -7,534  -12,086

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.9     10.3      8.0     54.5     68.6     89.4     87.0     10.6     13.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
      41       52       42       88       94      150      167
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      848,862
COMMITMENTS
 188,720   54,731  227,031  380,504  519,358  796,255  801,120   52,607   47,742

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     75,113)
  12,599    4,445   15,802   45,789   54,155   74,190   74,401      923      712

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.2      6.4     26.7     44.8     61.2     93.8     94.4      6.2      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      149)
      54       22       52       67       53      135      117
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       13,051
COMMITMENTS
   3,001    2,080    1,291    2,597    6,865    6,890   10,236    6,161    2,815

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      1,313)
     431      222      816      126      -21    1,373    1,016      -60      296

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.0     15.9      9.9     19.9     52.6     52.8     78.4     47.2     21.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
      10        7        5        5        6       18       15
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       33,123
COMMITMENTS
  17,170   13,000      738    9,510   13,254   27,418   26,992    5,705    6,131

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      1,643)
     363      581       37       52      279      452      897    1,192      747

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    51.8     39.2      2.2     28.7     40.0     82.8     81.5     17.2     18.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
      16       21       11       11        7       36       30
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      108,149
COMMITMENTS
  45,035   34,083    2,778   46,300   58,607   94,113   95,468   14,036   12,681

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      1,703)
   2,592    5,698   -1,761      610      620    1,441    4,558      262   -2,855

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.6     31.5      2.6     42.8     54.2     87.0     88.3     13.0     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      113)
      46       36       18       18       23       71       70
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       59,781
COMMITMENTS
  18,756    4,469    1,438   39,353   53,788   59,547   59,695      234       86

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     10,700)
   7,551    1,784     -321    3,470    9,222   10,700   10,685        0       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.4      7.5      2.4     65.8     90.0     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
      10       12        3       18       11       29       25
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/13/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       24,162
COMMITMENTS
   2,832    1,184       20   21,304   22,803   24,156   24,007        6      155

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:        159)
  -1,340      511        0    1,502     -385      162      126       -3       33

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.7      4.9      0.1     88.2     94.4    100.0     99.4      0.0      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       6        7        1       12        9       19       16
 

Updated May 16, 2008