WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      444,118
COMMITMENTS
  62,994   67,067  102,412  236,842  208,638  402,249  378,118   41,869   66,000

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:      2,649)
   2,423    6,690   -6,833    1,830     -289   -2,579     -432    5,228    3,081

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.2     15.1     23.1     53.3     47.0     90.6     85.1      9.4     14.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      328)
     112      105      136       59       79      251      264
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,375,494
COMMITMENTS
 237,366   98,051  327,283  610,933  647,730  1175582  1073064  199,913  302,431

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:     53,005)
  38,745  -35,510    7,795    2,358   71,474   48,898   43,759    4,108    9,247

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.3      7.1     23.8     44.4     47.1     85.5     78.0     14.5     22.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      654)
     200      108      194      259      281      552      516
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       12,378
COMMITMENTS
   3,877      588      909    3,035    7,676    7,821    9,173    4,557    3,206

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:      1,044)
     204      -99       23     -503      -96     -276     -172    1,320    1,215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.3      4.8      7.3     24.5     62.0     63.2     74.1     36.8     25.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
      15        7        7       11       16       32       26
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      459,170
COMMITMENTS
  48,511  100,361  105,678  234,258  131,672  388,447  337,712   70,723  121,459

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:     31,352)
   2,289   20,396   10,088   20,538   -6,700   32,915   23,784   -1,562    7,569

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.6     21.9     23.0     51.0     28.7     84.6     73.5     15.4     26.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      421)
     107      161      165      115      106      329      350
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       15,532
COMMITMENTS
   9,750    2,805      955      610      239   11,315    3,999    4,217   11,533

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:        831)
     537     -675        5      610       22    1,152     -648     -321    1,479

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    62.8     18.1      6.1      3.9      1.5     72.8     25.7     27.2     74.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
      12        8        8        1        2       16       15
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      211,139
COMMITMENTS
  33,722   24,516   41,876  111,701  120,183  187,299  186,576   23,840   24,563

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:        511)
  -1,232    3,873     -989      792   -7,178   -1,429   -4,294    1,939    4,804

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.0     11.6     19.8     52.9     56.9     88.7     88.4     11.3     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      169)
      44       48       47       51       48      124      126
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      885,630
COMMITMENTS
  58,700  152,668  148,938  535,327  382,976  742,965  684,583  142,665  201,047

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:    102,462)
   7,680   30,737   36,417   38,466   30,146   82,563   97,300   19,899    5,162

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.6     17.2     16.8     60.4     43.2     83.9     77.3     16.1     22.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      176)
      29       56       50       73       75      134      149
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      182,604
COMMITMENTS
  19,778   40,194   39,315   93,933   73,630  153,026  153,139   29,578   29,465

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:     15,922)
  -4,168    6,135    3,901   16,557    4,572   16,290   14,608     -368    1,313

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.8     22.0     21.5     51.4     40.3     83.8     83.9     16.2     16.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      182)
      43       58       51       61       57      132      147
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       12,045
COMMITMENTS
   3,376      324    1,150    4,069    8,781    8,595   10,255    3,450    1,789

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:       -204)
    -130      -24     -568     -101      496     -798      -96      594     -108

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.0      2.7      9.5     33.8     72.9     71.4     85.1     28.6     14.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
      18        6        9       20       20       43       30
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      495,695
COMMITMENTS
 157,964  132,776   17,571  236,254  224,604  411,788  374,951   83,907  120,744

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:     21,583)
   2,083   15,144    4,204   10,384    5,870   16,671   25,217    4,912   -3,634

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.9     26.8      3.5     47.7     45.3     83.1     75.6     16.9     24.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      35       36       19       55       59       99      105
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,746,131
COMMITMENTS
 599,540  464,649  356,232  1551374  1456275  2507147  2277156  238,984  468,975

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:    199,601)
  10,505   36,392   68,263  113,455   94,779  192,223  199,433    7,378      168

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.8     16.9     13.0     56.5     53.0     91.3     82.9      8.7     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      296)
      70       75       89      118      123      230      245
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,391,883
COMMITMENTS
 259,742  283,450  157,005  804,281  640,436  1221028  1080891  170,855  310,992

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:     29,877)
  -9,592        5   21,793    3,295  -12,171   15,497    9,627   14,380   20,250

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.7     20.4     11.3     57.8     46.0     87.7     77.7     12.3     22.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      39       56       49       74       82      139      161
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(INTEREST ON $5,000,000 FED FUNDS)                   OPEN INTEREST:      925,767
COMMITMENTS
 161,621  188,581  383,281  311,734  315,703  856,636  887,565   69,131   38,203

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:   -105,786)
  -6,168   -3,773  -28,141  -74,423  -66,685 -108,732  -98,598    2,946   -7,187

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.5     20.4     41.4     33.7     34.1     92.5     95.9      7.5      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      132)
      40       31       52       52       51      115      112
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       41,324
COMMITMENTS
   9,921    7,453      715   16,397   25,020   27,033   33,189   14,291    8,135

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:        234)
    -364      140      -24      443     -194       54      -77      179      311

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.0     18.0      1.7     39.7     60.5     65.4     80.3     34.6     19.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
      15       11        8       15       11       33       27
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       82,777
COMMITMENTS
  52,426   20,420    6,082   13,404   30,537   71,911   57,039   10,865   25,738

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:      7,802)
   5,128      981      787      819    6,771    6,734    8,539    1,068     -737

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    63.3     24.7      7.3     16.2     36.9     86.9     68.9     13.1     31.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       89)
      33       25       17       15       22       59       53
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 NOTIONAL PRINCIPA             OPEN INTEREST:       13,842
COMMITMENTS
   1,751    2,263      239   11,497   11,031   13,487   13,533      355      309

CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST:       -169)
     -27     -141        0     -127      -43     -154     -184      -15       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.6     16.3      1.7     83.1     79.7     97.4     97.8      2.6      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       5       12        4       15       11       22       25
 

Updated April 7, 2006