```
  
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      451,749
COMMITMENTS
  72,329  112,550   72,401  274,392  214,244  419,122  399,195   32,627   52,554

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     -2,136)
  -2,739   -6,924   -2,297    2,272    7,022   -2,764   -2,199      628       63

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.0     24.9     16.0     60.7     47.4     92.8     88.4      7.2     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      400)
      98      149      143       74      100      283      319
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,151,983
COMMITMENTS
 256,819  218,499  142,066  631,243  545,168  1030128  905,733  121,855  246,250

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -25,734)
  -4,392    4,656  -28,327   11,953    6,865  -20,766  -16,806   -4,968   -8,928

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.3     19.0     12.3     54.8     47.3     89.4     78.6     10.6     21.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      671)
     171      146      180      197      272      463      544
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       17,271
COMMITMENTS
   2,486    3,945      812   10,646   10,565   13,944   15,322    3,327    1,949

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:       -447)
      65      -18      -51     -314     -553     -300     -622     -147      175

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.4     22.8      4.7     61.6     61.2     80.7     88.7     19.3     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
      15       15        4       16       12       33       30
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      487,498
COMMITMENTS
 126,391   58,292   65,712  244,849  262,065  436,952  386,069   50,546  101,429

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     -1,366)
   6,444   -5,363   -5,738   -1,284    9,063     -578   -2,038     -788      672

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.9     12.0     13.5     50.2     53.8     89.6     79.2     10.4     20.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      490)
     134      137      150       97      164      342      382
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       18,541
COMMITMENTS
  15,534      570      438       47    3,158   16,019    4,166    2,522   14,375

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:        484)
     708      390      -46      -14      225      648      569     -164      -85

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    83.8      3.1      2.4      0.3     17.0     86.4     22.5     13.6     77.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
      17        3       11        3        8       21       21
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      276,695
COMMITMENTS
  48,918   27,740   49,010  148,889  178,097  246,817  254,847   29,878   21,848

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -19,219)
  -3,281   -4,617   -8,658   -8,134   -1,859  -20,073  -15,134      854   -4,085

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.7     10.0     17.7     53.8     64.4     89.2     92.1     10.8      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      245)
      63       60       93       65       66      201      183
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      685,417
COMMITMENTS
  76,066  161,957    3,194  478,534  391,580  557,794  556,731  127,623  128,686

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     29,880)
  18,282   -1,220    1,186   -5,648   36,615   13,820   36,581   16,060   -6,701

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.1     23.6      0.5     69.8     57.1     81.4     81.2     18.6     18.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      161)
      25       34       17       70       74      103      117
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      118,116
COMMITMENTS
   1,742   26,972    1,485   74,824   69,135   78,051   97,592   40,065   20,524

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:       -251)
  -2,783     -651      -79    2,578    3,496     -284    2,766       33   -3,017

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.5     22.8      1.3     63.3     58.5     66.1     82.6     33.9     17.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        5        1       11       13       13       18
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:        8,681
COMMITMENTS
   1,304      338      168    6,805    7,934    8,277    8,440      404      241

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:         21)
    -116       60       27       81     -107       -8      -20       29       41

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.0      3.9      1.9     78.4     91.4     95.3     97.2      4.7      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       9        4        2       16       18       26       23
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      196,807
COMMITMENTS
  61,052   25,023   23,574   78,469  123,114  163,095  171,711   33,712   25,096

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -12,695)
   5,662   -9,940   -8,972   -9,328    6,441  -12,638  -12,471      -57     -224

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.0     12.7     12.0     39.9     62.6     82.9     87.2     17.1     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      59       45       52       65       68      164      137
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       16,820
COMMITMENTS
   3,543    4,048    1,606    8,544    8,362   13,693   14,016    3,127    2,804

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:       -384)
    -841      494     -372      291   -1,163     -922   -1,041      538      657

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.1     24.1      9.5     50.8     49.7     81.4     83.3     18.6     16.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       82)
      21       23       17       26       21       58       55
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,022,883
COMMITMENTS
 285,043  208,566   19,374  610,654  651,142  915,071  879,082  107,812  143,801

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -19,891)
 -48,929  -10,997      666   17,565  -18,721  -30,698  -29,052   10,807    9,161

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.9     20.4      1.9     59.7     63.7     89.5     85.9     10.5     14.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      230)
      36       50       16       82      111      126      169
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,699,931
COMMITMENTS
 129,472  347,721   38,616  1232617  995,200  1400705  1381537  299,226  318,394

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     28,297)
   5,237  -22,225    6,417  -19,546   28,507   -7,892   12,699   36,189   15,598

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.6     20.5      2.3     72.5     58.5     82.4     81.3     17.6     18.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      271)
      34       58       34      106      137      167      203
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      979,903
COMMITMENTS
 166,976  135,783   16,723  590,275  587,857  773,974  740,363  205,929  239,540

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     35,523)
  23,323   -8,165    1,775   -1,524   22,426   23,574   16,036   11,949   19,487

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.0     13.9      1.7     60.2     60.0     79.0     75.6     21.0     24.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      157)
      26       26       18       61       82       96      117
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      688,191
COMMITMENTS
 130,987   51,616   61,118  454,213  520,483  646,318  633,217   41,873   54,974

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:      7,503)
 -17,733   -2,597  -29,629   52,624   37,377    5,262    5,151    2,241    2,352

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.0      7.5      8.9     66.0     75.6     93.9     92.0      6.1      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      120)
      25       22       30       58       63       97      104
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       86,904
COMMITMENTS
  31,324   12,967      607   40,950   58,661   72,881   72,235   14,023   14,669

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:      1,131)
   1,331    3,197      459     -100   -4,869    1,690   -1,213     -559    2,344

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    36.0     14.9      0.7     47.1     67.5     83.9     83.1     16.1     16.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       97)
      33       13        4       26       32       60       48
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       16,353
COMMITMENTS
   4,481      777        6   11,576   15,289   16,063   16,072      290      281

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:        852)
   1,124     -403        0     -378    1,281      746      878      106      -26

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.4      4.8      0.0     70.8     93.5     98.2     98.3      1.8      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       4       10        1        8       19       12       30
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       28,825
COMMITMENTS
   3,526    1,110      154   24,137   26,701   27,817   27,965    1,008      860

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:      1,294)
     171     -201       82      447      762      700      643      594      651

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.2      3.9      0.5     83.7     92.6     96.5     97.0      3.5      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       9        5        1        9       11       18       17
```

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Updated April 30, 2010