WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      444,216
COMMITMENTS
  70,017   61,692   95,658  244,215  229,836  409,889  387,186   34,327   57,030

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:     -4,403)
   2,013      699   -3,016       84    1,974     -919     -343   -3,484   -4,059

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.8     13.9     21.5     55.0     51.7     92.3     87.2      7.7     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      329)
     107      115      128       62       83      254      257
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,473,792
COMMITMENTS
 281,124   72,482  360,910  624,914  722,450  1266947  1155841  206,845  317,951

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:     17,025)
  15,426  -14,166   13,028      240   21,764   28,694   20,626  -11,669   -3,601

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.1      4.9     24.5     42.4     49.0     86.0     78.4     14.0     21.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      715)
     227      125      211      271      303      596      564
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       12,103
COMMITMENTS
   4,084      893    1,056    3,283    7,906    8,424    9,856    3,679    2,247

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:        477)
     308      224       96      -48      275      356      595      121     -118

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.7      7.4      8.7     27.1     65.3     69.6     81.4     30.4     18.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      18        7        7       11       15       34       26
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      456,610
COMMITMENTS
  51,598   94,211  110,908  221,585  138,877  384,092  343,997   72,518  112,613

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:    -12,827)
   2,380  -10,948    2,729  -15,319    2,813  -10,210   -5,406   -2,618   -7,422

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.3     20.6     24.3     48.5     30.4     84.1     75.3     15.9     24.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      437)
     111      168      184      110      109      343      370
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       14,854
COMMITMENTS
   9,081    2,601      537      270      207    9,888    3,345    4,966   11,509

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:     -3,400)
  -3,413   -2,284     -951      270      -11   -4,094   -3,246      694     -154

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    61.1     17.5      3.6      1.8      1.4     66.6     22.5     33.4     77.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       9        9        8        1        1       14       14
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      226,804
COMMITMENTS
  35,972   30,170   41,848  122,318  131,782  200,138  203,800   26,666   23,004

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:     10,691)
   1,955   -1,167    2,213    2,200    7,339    6,368    8,385    4,323    2,306

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.9     13.3     18.5     53.9     58.1     88.2     89.9     11.8     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      170)
      48       45       45       54       51      130      124
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,043,742
COMMITMENTS
  63,135  193,291  218,948  607,938  405,196  890,021  817,435  153,721  226,307

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:     71,828)
   1,704   14,874   32,518   33,282    4,556   67,504   51,948    4,325   19,880

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.0     18.5     21.0     58.2     38.8     85.3     78.3     14.7     21.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      186)
      39       54       56       77       72      146      152
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      186,574
COMMITMENTS
  23,273   42,556   37,801   96,556   78,642  157,630  158,998   28,945   27,576

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:    -12,398)
   1,126   -8,624   -4,571   -8,853    3,784  -12,298   -9,410     -100   -2,988

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.5     22.8     20.3     51.8     42.2     84.5     85.2     15.5     14.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      195)
      41       59       57       66       62      143      159
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       12,130
COMMITMENTS
   3,514      325    1,317    4,280    8,898    9,111   10,541    3,018    1,589

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:        158)
      94        8       20       45      178      159      206       -0      -47

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.0      2.7     10.9     35.3     73.4     75.1     86.9     24.9     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
      21        6       11       20       19       46       31
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      509,433
COMMITMENTS
 170,591  147,177   13,812  222,821  238,144  407,225  399,133  102,208  110,300

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:     11,305)
  19,983   -2,762   -7,504   -7,433   26,520    5,046   16,254    6,259   -4,949

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.5     28.9      2.7     43.7     46.7     79.9     78.3     20.1     21.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      156)
      34       44       20       53       57      100      108
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    3,057,236
COMMITMENTS
 627,172  504,341  457,901  1718793  1630722  2803866  2592963  253,370  464,272

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:    140,181)
  16,058   24,766   46,219   63,307   63,185  125,585  134,171   14,596    6,010

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.5     16.5     15.0     56.2     53.3     91.7     84.8      8.3     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      317)
      63       93       98      129      136      248      271
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,491,300
COMMITMENTS
 278,989  269,813  168,541  830,756  730,749  1278287  1169103  213,014  322,197

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:     47,467)
   9,805   -3,008    7,992    8,752   45,276   26,549   50,260   20,918   -2,793

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.7     18.1     11.3     55.7     49.0     85.7     78.4     14.3     21.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      201)
      45       50       51       74       85      142      163
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(INTEREST ON $5,000,000 FED FUNDS)                   OPEN INTEREST:    1,003,158
COMMITMENTS
 202,163  192,809  423,661  313,797  345,060  939,621  961,530   63,537   41,628

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:     19,090)
  28,013   -1,454    6,986  -12,719   15,377   22,281   20,909   -3,190   -1,819

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.2     19.2     42.2     31.3     34.4     93.7     95.9      6.3      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      42       36       56       58       54      127      119
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       18,721
COMMITMENTS
   5,479    4,994    1,220    2,805    5,809    9,504   12,023    9,217    6,699

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:        766)
    -102      188      308      779      205      986      701     -220       65

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.3     26.7      6.5     15.0     31.0     50.8     64.2     49.2     35.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
      12        5        6        6        5       20       14
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       46,049
COMMITMENTS
  11,379    7,245      651   20,740   29,936   32,770   37,833   13,279    8,216

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:        905)
   1,253      355     -229     -140      -61      885       64       20      840

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.7     15.7      1.4     45.0     65.0     71.2     82.2     28.8     17.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
      19       10        9       18       12       41       27
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       86,531
COMMITMENTS
  51,354   18,922    5,246   19,403   35,886   76,003   60,054   10,528   26,477

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:      4,206)
   1,257   -4,742     -886    3,803    8,314    4,173    2,685       33    1,521

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    59.3     21.9      6.1     22.4     41.5     87.8     69.4     12.2     30.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       93)
      29       28       18       19       25       60       59
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 NOTIONAL PRINCIPA             OPEN INTEREST:       13,756
COMMITMENTS
   2,951    2,709      239   10,165   10,629   13,355   13,577      401      179

CHANGES FROM 04/11/06 (CHANGE IN OPEN INTEREST:        425)
   1,027      430        0     -639       20      388      450       37      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.5     19.7      1.7     73.9     77.3     97.1     98.7      2.9      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       6       14        4       13       12       21       28
 

Updated April 21, 2006