WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      531,768
COMMITMENTS
  87,389   57,894  173,174  237,794  244,903  498,357  475,970   33,412   55,798

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:     -3,788)
     298   -2,187    3,110   -5,340   -3,595   -1,932   -2,671   -1,856   -1,117

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.4     10.9     32.6     44.7     46.1     93.7     89.5      6.3     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      370)
      94      134      147       87      125      285      313
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    2,277,500
COMMITMENTS
 335,918   83,076  778,733  959,289  1123024  2073940  1984833  203,560  292,667

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:     -3,049)
  -5,646    5,136   15,041    8,383   -6,862   17,778   13,315  -20,827  -16,364

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.7      3.6     34.2     42.1     49.3     91.1     87.1      8.9     12.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      899)
     249      139      312      327      419      729      775
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       16,716
COMMITMENTS
   3,049      415    1,465    8,566   13,656   13,079   15,536    3,636    1,180

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:        141)
      -8        1       33      168      126      193      160      -52      -19

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.2      2.5      8.8     51.2     81.7     78.2     92.9     21.8      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
      20        5        8       15       15       39       25
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      775,412
COMMITMENTS
 136,079   27,554  281,210  294,963  366,707  712,253  675,471   63,159   99,940

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:     -3,297)
   5,473      555   -8,857    4,858    8,877    1,475      575   -4,772   -3,872

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.5      3.6     36.3     38.0     47.3     91.9     87.1      8.1     12.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      559)
     181      121      230      140      215      438      482
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       22,627
COMMITMENTS
  18,768    1,566      755        4    3,946   19,527    6,267    3,100   16,360

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:       -416)
     311     -967     -316     -341     -135     -346   -1,418      -70    1,002

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    82.9      6.9      3.3      0.0     17.4     86.3     27.7     13.7     72.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
      12        6        8        1       11       14       24
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      353,756
COMMITMENTS
  41,204   19,705  102,166  180,531  216,147  323,901  338,018   29,855   15,738

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:      3,428)
   5,092   -2,570   -1,250      215    4,724    4,058      904     -630    2,523

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.6      5.6     28.9     51.0     61.1     91.6     95.6      8.4      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      191)
      63       33       65       69       64      171      138
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,047,040
COMMITMENTS
 116,099  138,906   87,038  716,731  629,613  919,868  855,556  127,172  191,484

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:    -21,246)
 -26,405  -23,896     -393   17,734   12,215   -9,064  -12,075  -12,182   -9,171

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.1     13.3      8.3     68.5     60.1     87.9     81.7     12.1     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      193)
      45       52       64       74       85      153      167
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      253,695
COMMITMENTS
  48,087   10,239   48,863  117,744  175,394  214,694  234,496   39,000   19,198

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:      2,113)
   3,011      967   -2,540    1,143      630    1,614     -944      500    3,057

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.0      4.0     19.3     46.4     69.1     84.6     92.4     15.4      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      186)
      60       30       55       74       68      166      132
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       23,695
COMMITMENTS
   7,015      332    1,625   10,313   19,910   18,953   21,867    4,742    1,828

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:        100)
    -349      -36       69      215     -230      -65     -197      165      298

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.6      1.4      6.9     43.5     84.0     80.0     92.3     20.0      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       90)
      37        7       16       34       26       75       47
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,136,189
COMMITMENTS
 202,649  198,014   28,075  775,832  790,849  1006556  1016939  129,633  119,250

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:     31,699)
  10,717  -11,466   -1,060   21,455   37,357   31,111   24,830      588    6,869

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.8     17.4      2.5     68.3     69.6     88.6     89.5     11.4     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      222)
      51       38       28      104       88      166      143
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,855,911
COMMITMENTS
 235,763  319,050  418,234  1900645  1714468  2554641  2451751  301,269  404,160

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:      5,204)
 -27,742   -7,565   -2,047   43,535   33,959   13,747   24,347   -8,543  -19,144

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.3     11.2     14.6     66.6     60.0     89.5     85.8     10.5     14.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      293)
      47       81       82      127      145      223      260
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,106,048
COMMITMENTS
 595,934  234,664  145,835  1112026  1453872  1853796  1834371  252,252  271,676

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:    107,478)
  60,034   -6,221    1,920   29,108   89,823   91,061   85,522   16,417   21,956

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.3     11.1      6.9     52.8     69.0     88.0     87.1     12.0     12.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      207)
      53       41       47       85       93      153      167
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      762,042
COMMITMENTS
 132,768   51,265  213,182  369,297  450,232  715,248  714,679   46,794   47,363

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:    213,464)
  20,772    3,473   72,706  106,206  123,340  199,684  199,518   13,781   13,946

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.4      6.7     28.0     48.5     59.1     93.9     93.8      6.1      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      139)
      38       26       47       68       58      127      113
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       30,114
COMMITMENTS
  15,509   10,890      642    8,844   13,275   24,995   24,807    5,119    5,306

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:       -102)
     300      563       12     -377   -1,173      -64     -598      -38      496

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    51.5     36.2      2.1     29.4     44.1     83.0     82.4     17.0     17.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      15       18        8       11        7       32       27
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       97,053
COMMITMENTS
  38,006   26,224    2,008   44,252   53,055   84,267   81,287   12,786   15,765

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:      1,384)
   3,916   -6,393     -255   -3,201    5,812      460     -835      924    2,219

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    39.2     27.0      2.1     45.6     54.7     86.8     83.8     13.2     16.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      114)
      40       39       13       19       25       66       70
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       53,190
COMMITMENTS
   5,793    6,335      972   46,117   45,836   52,882   53,143      308       47

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:          7)
     515    1,677     -297     -194   -1,334       24       46      -17      -39

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.9     11.9      1.8     86.7     86.2     99.4     99.9      0.6      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       9       13        3       16       11       26       26
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/22/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       18,718
COMMITMENTS
   1,988    1,525      457   16,208   16,640   18,653   18,622       65       96

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:        533)
    -408      979      124      837     -576      553      527      -20        6

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.6      8.1      2.4     86.6     88.9     99.7     99.5      0.3      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       7       10        3       12       10       21       21
 

Updated April 25, 2008