```
 
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED 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:      533,185
COMMITMENTS
  78,619  105,585  119,179  301,641  252,397  499,439  477,161   33,746   56,024

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:      4,485)
   4,240     -372   -4,099    6,595    9,907    6,736    5,436   -2,251     -951

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.7     19.8     22.4     56.6     47.3     93.7     89.5      6.3     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      424)
     115      167      170       82      109      317      347
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED 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:    1,526,170
COMMITMENTS
 262,902  172,217  373,928  747,049  690,085  1383879  1236229  142,291  289,941

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     35,636)
  18,045  -41,437   23,184   -5,129   49,805   36,101   31,551     -465    4,084

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.2     11.3     24.5     48.9     45.2     90.7     81.0      9.3     19.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      688)
     173      149      224      217      307      514      588
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED 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:       17,533
COMMITMENTS
   1,856    4,165    1,589   10,798    9,671   14,243   15,424    3,290    2,109

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:       -868)
     174      199     -198     -762   -1,011     -785   -1,010      -83      142

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.6     23.8      9.1     61.6     55.2     81.2     88.0     18.8     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
      13       19        7       18       14       36       35
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED 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:      600,207
COMMITMENTS
 126,445   59,019  148,897  271,202  280,449  546,544  488,365   53,663  111,842

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     -9,069)
    -427    7,935   -3,391   -2,398  -12,351   -6,215   -7,806   -2,853   -1,263

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.1      9.8     24.8     45.2     46.7     91.1     81.4      8.9     18.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      509)
     157      140      184      108      174      373      417
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED 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 TRADER
    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 CAL SPR OPT OLD NEW CY - CHICAGO BOARD OF TRADE              Code-005606
OPTION AND FUTURES COMBINED 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:        6,344
COMMITMENTS
   2,510    2,387    2,079    1,526    1,583    6,114    6,050      229      294

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:       -466)
    -768       53       17      321     -458     -429     -387      -37      -79

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    39.6     37.6     32.8     24.1     25.0     96.4     95.4      3.6      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4       12       13        2        4       17       18
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED 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:      311,762
COMMITMENTS
  46,975   48,883   56,018  180,384  180,606  283,377  285,507   28,384   26,255

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:      2,523)
  -1,289   20,927   -8,919   15,637  -13,250    5,429   -1,242   -2,906    3,764

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.1     15.7     18.0     57.9     57.9     90.9     91.6      9.1      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      237)
      60       75       75       69       61      183      175
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED 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:      799,382
COMMITMENTS
  74,973  153,960   39,328  536,328  446,552  650,629  639,841  148,752  159,541

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     55,001)
   1,630   -6,040   12,903   32,213   34,745   46,746   41,608    8,255   13,393

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.4     19.3      4.9     67.1     55.9     81.4     80.0     18.6     20.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      165)
      24       38       35       77       81      122      133
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
OPTION AND FUTURES COMBINED 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 TRADER
     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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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:      216,224
COMMITMENTS
  65,534   24,881   37,121   76,103  128,298  178,757  190,299   37,467   25,925

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     -5,323)
   4,001    4,008   -2,300   -9,085   -6,372   -7,384   -4,664    2,061     -659

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.3     11.5     17.2     35.2     59.3     82.7     88.0     17.3     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      206)
      70       51       59       60       62      171      142
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED 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:       16,733
COMMITMENTS
   3,726    4,166    1,641    8,601    8,247   13,968   14,055    2,766    2,679

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:       -946)
     198      188     -405     -207     -490     -415     -707     -532     -239

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.3     24.9      9.8     51.4     49.3     83.5     84.0     16.5     16.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       87)
      23       27       15       27       23       61       58
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED 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:    1,159,817
COMMITMENTS
 288,113  235,735   81,863  683,416  673,266  1053391  990,864  106,425  168,953

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     72,989)
   1,910   27,605   22,262   54,209    5,210   78,381   55,077   -5,392   17,912

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.8     20.3      7.1     58.9     58.0     90.8     85.4      9.2     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      251)
      35       59       33       95      132      150      205
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED 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:    2,086,852
COMMITMENTS
 106,684  315,357  205,731  1448569  1235531  1760984  1756619  325,869  330,233

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     59,754)
 -22,549   -3,135   38,207   31,988   34,059   47,647   69,132   12,108   -9,377

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.1     15.1      9.9     69.4     59.2     84.4     84.2     15.6     15.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      279)
      43       59       70      139      155      226      240
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED 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:    1,046,975
COMMITMENTS
 184,126  120,598   34,619  610,505  657,674  829,250  812,891  217,726  234,084

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     22,285)
  17,619  -16,628    3,291      650   52,498   21,559   39,161      726  -16,875

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.6     11.5      3.3     58.3     62.8     79.2     77.6     20.8     22.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      162)
      26       26       26       74       88      114      126
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED 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:    1,071,685
COMMITMENTS
 168,942   33,485  401,221  455,199  576,933  1025361  1011639   46,323   60,046

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:    -45,200)
   4,548  -30,710   12,233  -63,261  -26,843  -46,480  -45,319    1,280      119

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.8      3.1     37.4     42.5     53.8     95.7     94.4      4.3      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      129)
      30       27       45       60       63      111      117
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED 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:       86,388
COMMITMENTS
  26,307   13,796    1,632   44,952   56,819   72,891   72,246   13,498   14,142

CHANGES FROM 04/27/10 (CHANGE IN OPEN INTEREST:     -3,287)
  -4,958      769      548    1,921   -3,671   -2,489   -2,354     -798     -933

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.5     16.0      1.9     52.0     65.8     84.4     83.6     15.6     16.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      25       19       10       31       34       60       59
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
    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