```
  
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      453,885
COMMITMENTS
  75,068  119,474   74,698  272,120  207,222  421,886  401,394   31,999   52,491

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:    -11,695)
  -1,656   -7,905   -6,694     -126    5,786   -8,476   -8,813   -3,219   -2,882

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.5     26.3     16.5     60.0     45.7     92.9     88.4      7.1     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      406)
     104      150      150       81      107      296      330
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,177,717
COMMITMENTS
 261,211  213,843  170,393  619,290  538,303  1050894  922,539  126,823  255,178

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:     -2,197)
   9,865  -19,877  -13,145     -982   29,993   -4,262   -3,029    2,065      832

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.2     18.2     14.5     52.6     45.7     89.2     78.3     10.8     21.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      667)
     166      149      193      199      260      477      538
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       17,718
COMMITMENTS
   2,421    3,963      863   10,960   11,118   14,244   15,944    3,474    1,774

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:       -832)
  -1,189     -156      337     -142   -1,370     -994   -1,189      162      357

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.7     22.4      4.9     61.9     62.7     80.4     90.0     19.6     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
      14       14        6       19       12       36       32
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      488,864
COMMITMENTS
 119,947   63,655   71,450  246,133  253,002  437,530  388,107   51,334  100,757

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:     18,722)
  13,894  -13,170    5,612   -9,211   27,156   10,295   19,598    8,427     -876

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.5     13.0     14.6     50.3     51.8     89.5     79.4     10.5     20.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      482)
     146      125      153       95      165      344      374
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       18,057
COMMITMENTS
  14,826      180      484       61    2,933   15,371    3,597    2,686   14,460

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:        243)
      33   -1,787       11      -10      258       34   -1,518      209    1,761

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    82.1      1.0      2.7      0.3     16.2     85.1     19.9     14.9     80.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
      17        1       12        3        8       21       20
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      295,914
COMMITMENTS
  52,199   32,357   57,668  157,023  179,956  266,890  269,981   29,024   25,933

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:      4,483)
 -10,631    1,741    9,343   10,307   -7,762    9,019    3,322   -4,536    1,161

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.6     10.9     19.5     53.1     60.8     90.2     91.2      9.8      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      243)
      65       63       95       57       58      197      177
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      655,537
COMMITMENTS
  57,784  163,177    2,008  484,182  354,965  543,974  520,150  111,563  135,387

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:      4,309)
   5,384   -4,497      235    3,275   13,244    8,894    8,982   -4,585   -4,673

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.8     24.9      0.3     73.9     54.1     83.0     79.3     17.0     20.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      151)
      20       34       14       62       71       90      111
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      118,367
COMMITMENTS
   4,525   27,623    1,564   72,246   65,639   78,335   94,826   40,032   23,541

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:        550)
     797   -1,292    1,564   -5,039    1,208   -2,678    1,480    3,228     -930

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.8     23.3      1.3     61.0     55.5     66.2     80.1     33.8     19.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        5        1        9       12       12       17
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:        8,660
COMMITMENTS
   1,420      278      141    6,724    8,041    8,285    8,460      375      200

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:        436)
     125      -22       -2      213      475      336      451      100      -15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.4      3.2      1.6     77.6     92.9     95.7     97.7      4.3      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       9        4        2       18       17       28       22
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      209,502
COMMITMENTS
  55,390   34,963   32,546   87,797  116,673  175,733  184,182   33,769   25,320

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:     16,551)
   5,677   -5,120    4,227    3,632   16,349   13,536   15,456    3,015    1,095

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.4     16.7     15.5     41.9     55.7     83.9     87.9     16.1     12.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      56       47       57       61       64      160      142
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       17,204
COMMITMENTS
   4,384    3,554    1,978    8,253    9,525   14,615   15,057    2,589    2,147

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:        102)
     -33      131      121      174     -244      262        8     -160       94

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.5     20.7     11.5     48.0     55.4     85.0     87.5     15.0     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       87)
      27       19       21       30       22       67       59
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,042,774
COMMITMENTS
 333,972  219,563   18,708  593,089  669,863  945,769  908,134   97,005  134,640

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:     54,830)
  54,954    9,810      761   -4,779   32,719   50,936   43,290    3,894   11,540

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.0     21.1      1.8     56.9     64.2     90.7     87.1      9.3     12.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      245)
      37       54       15       85      117      130      178
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,671,634
COMMITMENTS
 124,235  369,946   32,199  1252163  966,693  1408597  1368838  263,037  302,796

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:         42)
  36,938    7,908    4,150   14,386   85,489   55,474   97,547  -55,432  -97,505

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.4     22.1      1.9     74.9     57.8     84.3     81.9     15.7     18.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      275)
      34       62       37      104      133      166      206
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      944,380
COMMITMENTS
 143,653  143,948   14,948  591,799  565,431  750,400  724,327  193,980  220,053

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:     16,009)
  24,788    4,312   -2,488  -26,588   29,416   -4,288   31,240   20,297  -15,231

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.2     15.2      1.6     62.7     59.9     79.5     76.7     20.5     23.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      158)
      24       29       15       63       83       92      122
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      680,688
COMMITMENTS
 148,720   54,213   90,747  401,589  483,106  641,056  628,066   39,632   52,622

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:     16,458)
   8,225    1,644    4,980    3,785   10,229   16,990   16,853     -532     -395

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.8      8.0     13.3     59.0     71.0     94.2     92.3      5.8      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      124)
      28       23       40       51       61      100      112
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       85,773
COMMITMENTS
  29,993    9,770      148   41,050   63,530   71,191   73,448   14,582   12,325

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:      1,457)
  -2,058    1,804      -24    2,358   -1,230      276      550    1,181      907

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    35.0     11.4      0.2     47.9     74.1     83.0     85.6     17.0     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       99)
      33       13        2       22       37       56       51
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       15,501
COMMITMENTS
   3,357    1,180        6   11,954   14,008   15,317   15,194      184      307

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:      1,870)
     652      168        4    1,184    1,683    1,840    1,855       30       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.7      7.6      0.0     77.1     90.4     98.8     98.0      1.2      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       4       11        1        8       17       12       29
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       27,531
COMMITMENTS
   3,355    1,311       72   23,690   25,939   27,117   27,322      414      209

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:      1,627)
   1,654     -468       72     -140    2,030    1,586    1,634       41       -7

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.2      4.8      0.3     86.0     94.2     98.5     99.2      1.5      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       9        5        1        9       11       18       17
```

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Updated April 28, 2010