WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      435,696
COMMITMENTS
  61,244   59,143  104,985  234,053  212,195  400,283  376,323   35,413   59,373

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     -6,512)
 -10,846      146    1,160    5,597   -9,382   -4,090   -8,077   -2,422    1,565

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.1     13.6     24.1     53.7     48.7     91.9     86.4      8.1     13.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      327)
     104      106      140       60       77      266      251
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,296,817
COMMITMENTS
 201,554  118,853  304,778  600,547  581,770  1106878  1005400  189,939  291,417

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     37,221)
 -35,197   31,696   37,461   28,538  -26,747   30,802   42,410    6,419   -5,189

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.5      9.2     23.5     46.3     44.9     85.4     77.5     14.6     22.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      633)
     183      115      181      243      270      511      509
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       11,428
COMMITMENTS
   3,862      600      784    3,526    7,958    8,172    9,342    3,256    2,086

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:       -689)
  -1,258      444      272      966   -1,578      -19     -861     -670      173

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.8      5.3      6.9     30.9     69.6     71.5     81.7     28.5     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
      17        7        6       15       15       35       25
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      426,342
COMMITMENTS
  50,361   79,950   96,583  211,248  139,824  358,192  316,357   68,150  109,985

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     10,901)
  -2,921   15,476    4,055   10,495   -9,522   11,629   10,009     -728      892

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.8     18.8     22.7     49.5     32.8     84.0     74.2     16.0     25.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      398)
      99      146      144      113      115      309      330
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       14,254
COMMITMENTS
   8,524    3,875      942        0        0    9,466    4,817    4,788    9,437

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:       -867)
    -776     -639     -242        0        0   -1,018     -881      151       14

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    59.8     27.2      6.6      0.0      0.0     66.4     33.8     33.6     66.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
      12       11        7        0        0       14       16
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      215,407
COMMITMENTS
  37,247   16,962   42,099  113,882  136,287  193,228  195,348   22,179   20,059

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     -6,530)
  -8,340     -440    1,389    4,190   -9,142   -2,761   -8,193   -3,769    1,663

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.3      7.9     19.5     52.9     63.3     89.7     90.7     10.3      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      163)
      51       37       45       50       48      127      117
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      809,552
COMMITMENTS
  50,874   96,694  131,696  503,181  371,005  685,750  599,395  123,802  210,158

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     22,228)
  10,801   15,693  -12,327   31,019    4,211   29,493    7,577   -7,265   14,651

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.3     11.9     16.3     62.2     45.8     84.7     74.0     15.3     26.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      171)
      38       36       46       76       79      134      141
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      166,539
COMMITMENTS
  19,547   37,618   35,834   80,991   64,047  136,372  137,499   30,167   29,040

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:      1,901)
    -502      908    1,854     -636   -1,594      715    1,167    1,186      734

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.7     22.6     21.5     48.6     38.5     81.9     82.6     18.1     17.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      172)
      36       59       48       55       51      123      137
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       11,662
COMMITMENTS
   3,519      371    1,244    4,115    8,367    8,878    9,981    2,784    1,680

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     -1,237)
    -743      116     -147     -123   -1,127   -1,013   -1,158     -224      -79

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.2      3.2     10.7     35.3     71.7     76.1     85.6     23.9     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
      23        6       11       20       21       47       34
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      502,968
COMMITMENTS
 154,968  116,407   14,236  247,346  245,597  416,550  376,239   86,418  126,729

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     21,893)
  32,722  -22,072    4,717  -12,909   39,349   24,531   21,994   -2,638     -101

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.8     23.1      2.8     49.2     48.8     82.8     74.8     17.2     25.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      156)
      31       39       18       62       63      104      109
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,619,882
COMMITMENTS
 587,956  363,536  342,808  1451969  1402344  2382732  2108688  237,149  511,194

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:   -138,041)
 -43,070 -128,772  -49,645  -13,757   -1,046 -106,472 -179,463  -31,569   41,422

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.4     13.9     13.1     55.4     53.5     90.9     80.5      9.1     19.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      298)
      57       90       88      115      127      222      255
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,365,944
COMMITMENTS
 267,449  278,428  135,822  794,403  664,559  1197674  1078809  168,269  287,135

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    -59,144)
 -46,175  -66,228    5,895  -11,249     -733  -51,530  -61,066   -7,614    1,922

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.6     20.4      9.9     58.2     48.7     87.7     79.0     12.3     21.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
      41       53       47       77       92      139      171
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(INTEREST ON $5,000,000 FED FUNDS)                   OPEN INTEREST:      998,274
COMMITMENTS
 132,251  160,140  405,189  384,017  383,220  921,457  948,550   76,817   49,725

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     77,581)
  16,985   -4,560   22,356   42,940   58,311   82,282   76,107   -4,701    1,474

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.2     16.0     40.6     38.5     38.4     92.3     95.0      7.7      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      144)
      45       30       52       57       54      126      114
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       42,555
COMMITMENTS
  10,552    7,522      767   16,079   25,520   27,397   33,809   15,158    8,747

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    -15,790)
  -1,731     -209   -7,717   -9,648   -6,129  -19,096  -14,055    3,306   -1,734

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.8     17.7      1.8     37.8     60.0     64.4     79.4     35.6     20.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
      17       12        9       16       12       37       29
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       76,523
COMMITMENTS
  51,818   21,559    3,112   11,794   21,462   66,724   46,133    9,799   30,390

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    -45,117)
   7,630  -14,654  -13,308  -36,876  -25,374  -42,555  -53,336   -2,562    8,218

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    67.7     28.2      4.1     15.4     28.0     87.2     60.3     12.8     39.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       91)
      29       34       17       14       20       54       60
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 NOTIONAL PRINCIPA             OPEN INTEREST:       14,416
COMMITMENTS
   1,778    2,431      239   12,121   11,468   14,138   14,138      278      278

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:       -286)
     116      406      -31     -350     -671     -265     -296      -21       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.3     16.9      1.7     84.1     79.6     98.1     98.1      1.9      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       6       12        4       14       12       22       26
 

Updated March 24, 2006