```
  
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      465,580
COMMITMENTS
  76,724  127,379   81,392  272,246  201,436  430,362  410,207   35,218   55,373

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      4,929)
     281   -4,491    4,707     -939    4,724    4,049    4,940      880      -11

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.5     27.4     17.5     58.5     43.3     92.4     88.1      7.6     11.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      409)
     107      155      157       75       97      300      328
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,179,914
COMMITMENTS
 251,346  233,720  183,538  620,272  508,310  1055156  925,568  124,758  254,346

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     29,626)
   5,345    5,854   26,420     -831   -3,901   30,934   28,373   -1,308    1,253

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.3     19.8     15.6     52.6     43.1     89.4     78.4     10.6     21.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      695)
     176      163      211      192      255      493      559
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       18,550
COMMITMENTS
   3,610    4,119      526   11,102   12,488   15,238   17,133    3,312    1,417

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      1,610)
     145      120      269    1,277    1,489    1,691    1,878      -81     -268

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.5     22.2      2.8     59.8     67.3     82.1     92.4     17.9      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
      15       16        6       19       15       36       37
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      470,142
COMMITMENTS
 106,053   76,825   65,838  255,344  225,846  427,235  368,509   42,907  101,633

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     16,061)
  11,196   -9,811    5,964   -1,349   18,247   15,811   14,400      250    1,661

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.6     16.3     14.0     54.3     48.0     90.9     78.4      9.1     21.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      461)
     133      135      156       94      150      333      365
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       17,814
COMMITMENTS
  14,793    1,967      473       71    2,675   15,337    5,115    2,477   12,699

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:        396)
     299     -321      -27       -2      468      270      120      126      276

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    83.0     11.0      2.7      0.4     15.0     86.1     28.7     13.9     71.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
      15        7       10        3        8       21       22
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      291,431
COMMITMENTS
  62,830   30,616   48,325  146,716  187,718  257,871  266,659   33,560   24,772

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     -4,104)
   9,310   -1,930   -7,328   -9,936    3,632   -7,954   -5,626    3,850    1,522

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.6     10.5     16.6     50.3     64.4     88.5     91.5     11.5      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      237)
      69       57       89       61       61      198      170
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      651,228
COMMITMENTS
  52,400  167,674    1,773  480,907  341,721  535,080  511,168  116,148  140,060

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     -9,965)
   1,495    2,752       98   -7,378    5,372   -5,785    8,222   -4,180  -18,187

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.0     25.7      0.3     73.8     52.5     82.2     78.5     17.8     21.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      154)
      24       34        9       62       72       91      110
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      117,817
COMMITMENTS
   3,728   28,915        0   77,285   64,431   81,013   93,346   36,804   24,471

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      1,578)
    -225     -887        0     -279     -884     -504   -1,771    2,082    3,349

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.2     24.5      0.0     65.6     54.7     68.8     79.2     31.2     20.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        5        0       11       12       12       17
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:        8,224
COMMITMENTS
   1,295      300      143    6,511    7,566    7,949    8,009      275      215

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:       -230)
      52       -2      -73     -145     -235     -166     -310      -64       80

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.7      3.6      1.7     79.2     92.0     96.7     97.4      3.3      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       9        4        2       16       16       26       21
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      192,951
COMMITMENTS
  49,713   40,083   28,319   84,165  100,324  162,197  168,726   30,754   24,225

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      4,858)
     721      622    2,555      554    2,643    3,830    5,820    1,028     -962

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.8     20.8     14.7     43.6     52.0     84.1     87.4     15.9     12.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      184)
      52       47       54       60       57      150      131
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       17,102
COMMITMENTS
   4,417    3,423    1,857    8,079    9,769   14,353   15,049    2,749    2,053

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:       -512)
     266     -126      166     -825     -326     -393     -286     -119     -226

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.8     20.0     10.9     47.2     57.1     83.9     88.0     16.1     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       86)
      28       18       20       31       24       67       59
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      987,944
COMMITMENTS
 279,018  209,753   17,947  597,868  637,144  894,833  864,844   93,111  123,100

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     12,752)
   6,666   20,696   -4,116   11,367    3,306   13,917   19,886   -1,165   -7,134

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.2     21.2      1.8     60.5     64.5     90.6     87.5      9.4     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      235)
      31       54       19       84      112      126      174
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,671,592
COMMITMENTS
  87,297  362,038   28,049  1237777  881,204  1353123  1271291  318,469  400,301

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:    111,901)
  -5,339   24,669  -20,537   70,539   35,807   44,663   39,939   67,238   71,962

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.2     21.7      1.7     74.0     52.7     80.9     76.1     19.1     23.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      265)
      30       62       34      100      131      154      205
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      928,371
COMMITMENTS
 118,865  139,636   17,436  618,387  536,015  754,688  693,087  173,683  235,284

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      8,399)
  15,312    7,175    1,736  -16,035    6,831    1,013   15,742    7,386   -7,343

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.8     15.0      1.9     66.6     57.7     81.3     74.7     18.7     25.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      157)
      24       28       15       62       82       90      121
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      664,230
COMMITMENTS
 140,495   52,569   85,767  397,804  472,877  624,066  611,213   40,164   53,017

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     14,739)
  11,731     -925     -561    4,852   19,787   16,022   18,301   -1,283   -3,562

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.2      7.9     12.9     59.9     71.2     94.0     92.0      6.0      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      118)
      24       21       35       50       61       93      108
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       84,316
COMMITMENTS
  32,051    7,966      172   38,692   64,760   70,915   72,898   13,401   11,418

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      1,943)
  -1,319      475     -188    4,900    2,098    3,393    2,385   -1,450     -442

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    38.0      9.4      0.2     45.9     76.8     84.1     86.5     15.9     13.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       93)
      32       11        2       23       34       55       47
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       13,631
COMMITMENTS
   2,705    1,012        2   10,770   12,325   13,477   13,339      154      292

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:        454)
   1,008      -19        0     -601      449      407      430       47       24

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.8      7.4      0.0     79.0     90.4     98.9     97.9      1.1      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       3       10        1        8       17       11       28
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
FUTURES ONLY POSITIONS AS OF 04/13/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       25,904
COMMITMENTS
   1,701    1,779        0   23,830   23,909   25,531   25,688      373      216

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      1,840)
  -1,577     -147      -72    3,419    2,036    1,770    1,817       70       23

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.6      6.9      0.0     92.0     92.3     98.6     99.2      1.4      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       8        4        0       10       11       18       15
```

----

Updated April 16, 2010