```
 
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED 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:      528,700
COMMITMENTS
  74,379  105,958  123,278  295,046  242,490  492,703  471,726   35,997   56,974

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -15,911)
  -2,260   -7,179  -13,447     -462    5,216  -16,169  -15,410      258     -501

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.1     20.0     23.3     55.8     45.9     93.2     89.2      6.8     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      418)
     112      154      176       84      106      318      348
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED 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:    1,490,534
COMMITMENTS
 244,857  213,654  350,744  752,177  640,280  1347778  1204678  142,756  285,856

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -85,558)
   3,555    8,108  -80,887   -1,708   -1,739  -79,040  -74,518   -6,518  -11,040

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.4     14.3     23.5     50.5     43.0     90.4     80.8      9.6     19.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      698)
     174      165      228      230      290      527      598
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED 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:       18,401
COMMITMENTS
   1,682    3,966    1,787   11,560   10,682   15,029   16,435    3,372    1,967

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:       -376)
     -27      -19       46     -242     -570     -222     -543     -153      168

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.1     21.6      9.7     62.8     58.0     81.7     89.3     18.3     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
      13       17        7       18       14       35       35
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED 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:      609,276
COMMITMENTS
 126,872   51,084  152,287  273,599  292,800  552,759  496,170   56,517  113,105

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -15,853)
   8,104   -2,937  -19,583   -3,255    6,876  -14,733  -15,644   -1,120     -209

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.8      8.4     25.0     44.9     48.1     90.7     81.4      9.3     18.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      514)
     164      134      197      116      168      398      417
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED 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 TRADER
    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 CAL SPR OPT OLD NEW CY - CHICAGO BOARD OF TRADE              Code-005606
OPTION AND FUTURES COMBINED 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:        6,810
COMMITMENTS
   3,277    2,334    2,062    1,205    2,041    6,544    6,437      266      373

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:        306)
     413      181      -45      -52      190      317      327      -11      -21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    48.1     34.3     30.3     17.7     30.0     96.1     94.5      3.9      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       5       11       12        2        4       16       18
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED 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:      309,239
COMMITMENTS
  48,264   27,956   64,937  164,747  193,855  277,948  286,748   31,291   22,491

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -26,420)
  -1,943     -384  -16,241   -8,954   -5,707  -27,138  -22,332      718   -4,088

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.6      9.0     21.0     53.3     62.7     89.9     92.7     10.1      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      248)
      65       60       96       69       71      208      190
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED 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:      744,381
COMMITMENTS
  73,342  160,000   26,426  504,115  411,807  603,884  598,233  140,497  146,148

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     28,091)
  17,657   -2,970      567   -6,601   36,209   11,622   33,806   16,468   -5,715

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.9     21.5      3.6     67.7     55.3     81.1     80.4     18.9     19.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      164)
      25       36       33       77       80      122      129
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
OPTION AND FUTURES COMBINED 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 TRADER
     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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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:      221,547
COMMITMENTS
  61,533   20,872   39,420   85,187  134,670  186,141  194,963   35,406   26,584

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -19,781)
   6,762   -9,171  -14,317  -11,245    4,235  -18,801  -19,253     -981     -528

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.8      9.4     17.8     38.5     60.8     84.0     88.0     16.0     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
      70       41       58       68       72      174      147
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED 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:       17,680
COMMITMENTS
   3,528    3,978    2,047    8,808    8,737   14,383   14,762    3,297    2,918

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     -1,384)
    -123      405   -1,143     -712   -1,211   -1,977   -1,949      593      565

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.0     22.5     11.6     49.8     49.4     81.4     83.5     18.6     16.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      22       25       17       26       21       59       56
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED 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:    1,086,828
COMMITMENTS
 286,203  208,130   59,600  629,207  668,057  975,010  935,787  111,817  151,041

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -21,825)
 -47,621  -13,799      891   14,287  -19,546  -32,443  -32,455   10,619   10,630

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.3     19.2      5.5     57.9     61.5     89.7     86.1     10.3     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      235)
      39       52       30       85      119      140      185
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED 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:    2,027,098
COMMITMENTS
 129,232  318,492  167,524  1416581  1201472  1713337  1687487  313,761  339,610

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:    -20,066)
   9,166  -30,100   -9,808  -55,478    6,721  -56,120  -33,188   36,055   13,122

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.4     15.7      8.3     69.9     59.3     84.5     83.2     15.5     16.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      276)
      35       61       60      138      158      216      236
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED 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:    1,024,690
COMMITMENTS
 166,507  137,226   31,328  609,855  605,176  807,690  773,730  216,999  250,960

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     24,581)
  23,707   -4,940   -6,049   -4,632   16,422   13,026    5,434   11,555   19,147

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.2     13.4      3.1     59.5     59.1     78.8     75.5     21.2     24.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      158)
      27       26       27       67       86      107      126
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED 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:    1,116,885
COMMITMENTS
 164,394   64,195  388,987  518,460  603,775  1071841  1056958   45,044   59,927

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     39,668)
 -16,035   -3,684   -6,285   59,797   47,136   37,477   37,167    2,192    2,501

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.7      5.7     34.8     46.4     54.1     96.0     94.6      4.0      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      132)
      31       26       43       65       69      114      121
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED 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:       89,675
COMMITMENTS
  31,265   13,027    1,084   43,031   60,489   75,379   74,600   14,296   15,075

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:      1,292)
   1,291    3,106      571     -112   -4,852    1,750   -1,175     -458    2,467

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    34.9     14.5      1.2     48.0     67.5     84.1     83.2     15.9     16.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      33       14        8       29       32       64       52
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
    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