```
  
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      452,413
COMMITMENTS
  77,355  111,100   65,933  278,551  223,958  421,839  400,991   30,574   51,422

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:        664)
   5,026   -1,450   -6,468    4,159    9,714    2,717    1,796   -2,053   -1,132

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.1     24.6     14.6     61.6     49.5     93.2     88.6      6.8     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      405)
     110      153      136       68      102      274      319
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,170,638
COMMITMENTS
 272,877  175,800  151,513  625,931  592,876  1050321  920,189  120,317  250,449

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     18,655)
  16,058  -42,699    9,447   -5,312   47,708   20,193   14,456   -1,538    4,199

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.3     15.0     12.9     53.5     50.6     89.7     78.6     10.3     21.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      664)
     177      122      171      171      289      440      528
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       16,365
COMMITMENTS
   2,662    4,139      598    9,877    9,553   13,137   14,290    3,228    2,075

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:       -906)
     176      194     -214     -769   -1,012     -807   -1,032      -99      126

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.3     25.3      3.7     60.4     58.4     80.3     87.3     19.7     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
      17       15        4       16       12       34       30
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      475,888
COMMITMENTS
 127,509   60,561   63,228  237,765  252,053  428,502  375,842   47,386  100,046

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:    -11,610)
   1,118    2,269   -2,484   -7,084  -10,012   -8,450  -10,227   -3,160   -1,383

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.8     12.7     13.3     50.0     53.0     90.0     79.0     10.0     21.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      481)
     141      133      136       82      169      312      377
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 1,000 Bushels)                         OPEN INTEREST:       18,277
COMMITMENTS
  15,008      455      308       49    3,262   15,365    4,025    2,912   14,252

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:       -264)
    -526     -115     -130        2      104     -654     -141      390     -123

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    82.1      2.5      1.7      0.3     17.8     84.1     22.0     15.9     78.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
      16        2        9        3        8       20       18
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      277,196
COMMITMENTS
  48,474   47,136   39,190  162,505  165,356  250,169  251,682   27,027   25,514

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:        501)
    -444   19,396   -9,820   13,616  -12,741    3,352   -3,165   -2,851    3,666

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.5     17.0     14.1     58.6     59.7     90.2     90.8      9.8      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      234)
      57       76       71       64       54      176      164
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      719,213
COMMITMENTS
  76,651  159,464    5,817  503,750  417,450  586,218  582,731  132,995  136,482

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     33,796)
     585   -2,493    2,623   25,216   25,870   28,424   26,000    5,372    7,796

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.7     22.2      0.8     70.0     58.0     81.5     81.0     18.5     19.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      161)
      24       35       17       69       74      102      117
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      123,720
COMMITMENTS
   1,742   30,895        0   82,538   76,437   84,280  107,332   39,440   16,388

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:      5,604)
       0    3,923   -1,485    7,714    7,302    6,229    9,740     -625   -4,136

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.4     25.0      0.0     66.7     61.8     68.1     86.8     31.9     13.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        5        0       16       15       17       20
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:        8,526
COMMITMENTS
   1,359      417      162    6,582    7,796    8,103    8,375      423      151

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:       -155)
      55       79       -6     -223     -138     -174      -65       19      -90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.9      4.9      1.9     77.2     91.4     95.0     98.2      5.0      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
      10        6        1       16       19       27       25
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      190,267
COMMITMENTS
  65,214   29,163   20,473   68,881  116,313  154,568  165,949   35,699   24,318

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     -6,540)
   4,162    4,140   -3,101   -9,588   -6,801   -8,527   -5,762    1,987     -778

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.3     15.3     10.8     36.2     61.1     81.2     87.2     18.8     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      62       51       51       58       60      161      132
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       15,788
COMMITMENTS
   3,707    4,219    1,200    8,279    7,885   13,186   13,304    2,602    2,484

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     -1,032)
     164      171     -406     -265     -477     -507     -712     -525     -320

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.5     26.7      7.6     52.4     49.9     83.5     84.3     16.5     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      21       25       15       26       22       58       56
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,098,115
COMMITMENTS
 292,504  244,840   37,385  665,359  653,227  995,248  935,452  102,867  162,663

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     75,232)
   7,461   36,274   18,011   54,705    2,085   80,177   56,370   -4,945   18,862

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.6     22.3      3.4     60.6     59.5     90.6     85.2      9.4     14.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      247)
      31       61       19       83      124      126      193
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,702,628
COMMITMENTS
 103,141  361,021   38,900  1249253  992,549  1391294  1392470  311,334  310,158

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:      2,697)
 -26,331   13,300      284   16,636   -2,651   -9,411   10,933   12,108   -8,236

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.1     21.2      2.3     73.4     58.3     81.7     81.8     18.3     18.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      269)
      33       62       41      109      132      173      205
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,000,572
COMMITMENTS
 185,457  119,482   17,525  591,339  640,087  794,321  777,094  206,251  223,478

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     20,669)
  18,481  -16,301      802    1,064   52,230   20,347   36,731      322  -16,062

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.5     11.9      1.8     59.1     64.0     79.4     77.7     20.6     22.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      160)
      24       26       15       67       83       99      116
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      634,603
COMMITMENTS
 136,288   21,514   59,040  396,414  499,168  591,742  579,722   42,861   54,881

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:    -53,588)
   5,301  -30,102   -2,078  -57,799  -21,315  -54,576  -53,495      988      -93

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.5      3.4      9.3     62.5     78.7     93.2     91.4      6.8      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      114)
      26       18       32       55       58       95      100
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       83,555
COMMITMENTS
  26,286   13,607    1,165   42,883   54,922   70,334   69,694   13,221   13,861

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     -3,349)
  -5,038      640      558    1,933   -3,739   -2,547   -2,541     -802     -808

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.5     16.3      1.4     51.3     65.7     84.2     83.4     15.8     16.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       96)
      25       17        6       28       33       55       54
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       15,935
COMMITMENTS
   5,498      710        6   10,101   14,925   15,605   15,641      330      294

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:       -418)
   1,017      -67        0   -1,475     -364     -458     -431       40       13

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.5      4.5      0.0     63.4     93.7     97.9     98.2      2.1      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       4        9        1        7       20       11       30
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
FUTURES ONLY POSITIONS AS OF 05/04/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       30,650
COMMITMENTS
   4,117    1,431      154   25,361   28,225   29,632   29,810    1,018      840

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:      1,825)
     591      321        0    1,224    1,524    1,815    1,845       10      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.4      4.7      0.5     82.7     92.1     96.7     97.3      3.3      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
      10        5        1        8       12       18       18
```

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Updated May 7, 2010