```
 
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED 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:      556,555
COMMITMENTS
  74,561  119,440  145,430  297,316  231,610  517,307  496,480   39,248   60,075

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      3,684)
  -1,234   -5,666      384    3,913    8,896    3,063    3,614      621       70

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.4     21.5     26.1     53.4     41.6     92.9     89.2      7.1     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      428)
     114      162      185       88      102      336      352
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED 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:    1,565,172
COMMITMENTS
 233,676  222,707  435,207  748,797  609,939  1417679  1267853  147,493  297,319

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     42,365)
     273   -1,963   26,019   16,978   20,394   43,270   44,449     -905   -2,084

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.9     14.2     27.8     47.8     39.0     90.6     81.0      9.4     19.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      722)
     192      172      272      231      275      566      624
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED 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:       20,991
COMMITMENTS
   1,570    4,144    2,749   13,309   12,657   17,628   19,550    3,362    1,440

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      1,643)
     149       95      235    1,339    1,588    1,723    1,918      -79     -275

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.5     19.7     13.1     63.4     60.3     84.0     93.1     16.0      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
      14       17        8       21       17       38       41
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED 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:      595,069
COMMITMENTS
 106,559   67,124  158,822  280,942  255,348  546,323  481,295   48,746  113,774

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     16,920)
  14,492  -14,457    9,873   -7,233   20,021   17,132   15,438     -211    1,483

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.9     11.3     26.7     47.2     42.9     91.8     80.9      8.2     19.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      488)
     163      136      201      112      157      389      403
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED 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 TRADER
    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 CAL SPR OPT OLD NEW CY - CHICAGO BOARD OF TRADE              Code-005606
OPTION AND FUTURES COMBINED 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:        6,504
COMMITMENTS
   2,864    2,153    2,107    1,257    1,850    6,227    6,110      277      394

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    44.0     33.1     32.4     19.3     28.5     95.7     93.9      4.3      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       7       10       13        2        3       17       18
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED 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:      331,537
COMMITMENTS
  62,191   28,160   70,832  163,259  206,993  296,281  305,985   35,256   25,552

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     -7,258)
   8,795   -2,984   -8,754  -10,654    3,212  -10,613   -8,526    3,355    1,268

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.8      8.5     21.4     49.2     62.4     89.4     92.3     10.6      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      243)
      87       44       98       64       69      210      183
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED 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:      714,393
COMMITMENTS
  48,257  164,750   30,132  507,859  364,261  586,249  559,143  128,144  155,250

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:    -14,367)
      52      951   -2,384   -5,298    2,770   -7,630    1,337   -6,736  -15,704

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.8     23.1      4.2     71.1     51.0     82.1     78.3     17.9     21.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      159)
      22       38       36       79       75      124      126
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
OPTION AND FUTURES COMBINED 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 TRADER
     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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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:      224,132
COMMITMENTS
  48,181   33,218   50,684   91,535  114,268  190,400  198,170   33,732   25,962

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      3,616)
     862      544    2,529   -1,007    1,334    2,384    4,407    1,232     -792

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.5     14.8     22.6     40.8     51.0     84.9     88.4     15.1     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      60       50       63       62       61      162      145
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED 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:       18,740
COMMITMENTS
   3,881    3,432    2,925    9,064   10,174   15,869   16,530    2,871    2,210

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:       -422)
     195     -119      213     -767     -267     -359     -173      -63     -249

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.7     18.3     15.6     48.4     54.3     84.7     88.2     15.3     11.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       88)
      27       22       20       31       25       68       61
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED 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:    1,053,886
COMMITMENTS
 280,802  210,722   57,849  617,363  655,966  956,014  924,538   97,872  129,348

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      1,681)
   1,401   16,923   -7,782    9,346    1,174    2,964   10,314   -1,283   -8,633

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.6     20.0      5.5     58.6     62.2     90.7     87.7      9.3     12.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      242)
      34       57       27       90      124      142      190
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED 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:    2,027,524
COMMITMENTS
  82,838  352,717  167,518  1443878  1083876  1694233  1604111  333,290  423,413

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     34,247)
  -6,232    6,951  -55,471   36,796   21,588  -24,907  -26,932   59,153   61,178

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.1     17.4      8.3     71.2     53.5     83.6     79.1     16.4     20.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      273)
      38       61       69      134      152      213      241
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED 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:      980,843
COMMITMENTS
 117,688  139,410   41,130  638,522  555,107  797,340  735,647  183,503  245,196

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      9,995)
  14,179    9,218      703   -9,439   11,385    5,443   21,307    4,551  -11,312

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.0     14.2      4.2     65.1     56.6     81.3     75.0     18.7     25.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      162)
      27       28       28       71       87      110      131
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED 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:    1,014,618
COMMITMENTS
 170,695   64,830  349,191  451,919  542,189  971,806  956,210   42,813   58,408

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     38,819)
  16,455      628   19,112    9,097   27,508   44,663   47,247   -5,844   -8,429

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.8      6.4     34.4     44.5     53.4     95.8     94.2      4.2      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      131)
      33       28       47       55       64      108      123
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED 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:       86,898
COMMITMENTS
  32,041    8,079      636   40,701   66,538   73,378   75,253   13,520   11,645

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      2,144)
  -1,391      410       51    4,964    2,141    3,624    2,602   -1,479     -457

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.9      9.3      0.7     46.8     76.6     84.4     86.6     15.6     13.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       94)
      31       13        7       26       34       60       51
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
     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
```

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Updated April 16, 2010