WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      532,905
COMMITMENTS
  92,549   66,228  166,523  234,529  241,434  493,602  474,185   39,303   58,720

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:    -30,310)
  -8,937   -2,150  -10,674   -9,839  -11,434  -29,450  -24,258     -860   -6,052

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.4     12.4     31.2     44.0     45.3     92.6     89.0      7.4     11.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      381)
     107      133      153       89      127      302      318
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    2,088,241
COMMITMENTS
 386,576   79,968  573,139  899,563  1136746  1859278  1789853  228,963  298,388

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:     24,881)
  -2,391    4,998    8,792   16,047   13,053   22,447   26,842    2,434   -1,961

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.5      3.8     27.4     43.1     54.4     89.0     85.7     11.0     14.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      832)
     267      110      261      293      385      660      687
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       16,257
COMMITMENTS
   4,385    2,015    1,041    6,736   11,883   12,162   14,939    4,095    1,318

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:        266)
      -2       -4      391      265      318      654      705     -388     -439

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.0     12.4      6.4     41.4     73.1     74.8     91.9     25.2      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      25        6        7       15       12       44       21
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      812,030
COMMITMENTS
 149,516   31,586  239,337  317,029  405,022  705,882  675,945  106,148  136,085

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:     -7,397)
 -14,033    2,184     -536    5,127  -10,899   -9,442   -9,250    2,045    1,853

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.4      3.9     29.5     39.0     49.9     86.9     83.2     13.1     16.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      559)
     189      129      196      132      218      411      467
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       25,019
COMMITMENTS
  20,185    2,872    1,358        0    3,318   21,543    7,548    3,476   17,471

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:        365)
     586       35      333     -252      197      667      565     -302     -200

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    80.7     11.5      5.4      0.0     13.3     86.1     30.2     13.9     69.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
      16       11       14        0        9       21       30
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      351,499
COMMITMENTS
  53,850   22,463   86,019  169,123  223,363  308,992  331,845   42,507   19,655

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:      4,362)
  -4,212    2,665    7,872   -1,831   -5,626    1,830    4,911    2,532     -549

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.3      6.4     24.5     48.1     63.5     87.9     94.4     12.1      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      213)
      71       44       65       67       66      182      144
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,240,342
COMMITMENTS
 200,726  205,900  112,468  776,636  712,782  1089831  1031151  150,512  209,191

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:     79,048)
  24,518   32,486   27,994   37,359    8,629   89,870   69,108  -10,822    9,940

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.2     16.6      9.1     62.6     57.5     87.9     83.1     12.1     16.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      201)
      31       59       60       91       95      163      174
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      269,485
COMMITMENTS
  60,988    9,636   49,821  112,067  188,614  222,876  248,071   46,610   21,414

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:     -3,149)
    -181      388    2,586   -7,082   -7,378   -4,677   -4,403    1,529    1,255

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.6      3.6     18.5     41.6     70.0     82.7     92.1     17.3      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      195)
      63       42       60       70       65      175      132
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       20,568
COMMITMENTS
   7,800      161    1,000    7,137   18,324   15,937   19,485    4,631    1,083

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:     -1,393)
    -257     -117     -452   -1,061   -1,000   -1,770   -1,569      377      176

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.9      0.8      4.9     34.7     89.1     77.5     94.7     22.5      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       75)
      34        6       10       27       20       64       33
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,332,107
COMMITMENTS
 328,887  327,492   39,084  832,951  849,218  1200922  1215795  131,185  116,312

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:    -50,883)
 -26,397  -18,244   -6,890   -7,132   -6,872  -40,419  -32,006  -10,464  -18,877

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.7     24.6      2.9     62.5     63.7     90.2     91.3      9.8      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      243)
      66       41       41      112       99      191      169
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    3,097,620
COMMITMENTS
 580,031  332,401  428,434  1743641  1933294  2752106  2694128  345,515  403,492

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:     61,872)
  83,005   -8,513   65,564 -115,395   52,517   33,175  109,568   28,697  -47,696

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.7     10.7     13.8     56.3     62.4     88.8     87.0     11.2     13.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      292)
      52       74       73      134      149      223      259
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,282,538
COMMITMENTS
 508,094  485,166  162,542  1351333  1370322  2021969  2018029  260,569  264,509

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:    -72,417)
 -28,938   61,068   27,145  -27,748 -129,577  -29,541  -41,364  -42,876  -31,053

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.3     21.3      7.1     59.2     60.0     88.6     88.4     11.4     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      215)
      48       42       43       97       99      162      168
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      325,922
COMMITMENTS
  75,835   30,090   71,105  149,831  192,161  296,770  293,355   29,152   32,567

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:   -189,895)
   4,066  -15,856  -97,115  -96,843  -78,274 -189,892 -191,245       -3    1,350

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.3      9.2     21.8     46.0     59.0     91.1     90.0      8.9     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       95)
      22       23       32       40       38       79       79
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       15,862
COMMITMENTS
   3,389    3,346      595    2,150    7,022    6,134   10,963    9,728    4,899

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:        272)
     316      -39     -786      235      731     -236      -95      508      367

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.4     21.1      3.7     13.6     44.3     38.7     69.1     61.3     30.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       9        9        3        3        6       13       17
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       37,253
COMMITMENTS
  17,302   14,585    2,457   13,188   12,425   32,948   29,467    4,305    7,785

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:      2,052)
     256      792      829      790      584    1,875    2,205      177     -153

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    46.4     39.2      6.6     35.4     33.4     88.4     79.1     11.6     20.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       60)
      23       17       15       14       10       45       34
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      112,517
COMMITMENTS
  49,169   43,366    1,673   35,690   45,417   86,531   90,455   25,986   22,062

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:     10,761)
   1,424    6,306     -185     -103     -412    1,136    5,709    9,625    5,053

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    43.7     38.5      1.5     31.7     40.4     76.9     80.4     23.1     19.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      126)
      45       48       18       19       22       72       80
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       50,975
COMMITMENTS
   6,287    3,802    1,845   42,605   45,137   50,737   50,784      238      191

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:     -3,402)
  -3,845   -6,429      710     -224    2,241   -3,359   -3,478      -43       76

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.3      7.5      3.6     83.6     88.5     99.5     99.6      0.5      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      10       17        4       18       12       29       32
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       22,630
COMMITMENTS
   2,025    3,250      370   20,167   18,883   22,562   22,503       68      127

CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST:      5,814)
     439      677      259    5,193    4,820    5,891    5,756      -77       58

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.9     14.4      1.6     89.1     83.4     99.7     99.4      0.3      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       8        7        3        9        8       19       16
 

Updated March 7, 2008