```
  
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      502,832
COMMITMENTS
  87,501  134,838   71,190  305,267  237,943  463,958  443,971   38,874   58,861

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:      2,190)
  10,354    2,814   -5,472   -2,936    3,564    1,946      906      244    1,284

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.4     26.8     14.2     60.7     47.3     92.3     88.3      7.7     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      419)
     125      149      140       78      101      291      326
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,239,243
COMMITMENTS
 292,994  212,045  184,385  634,548  576,977  1111927  973,407  127,316  265,836

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:     23,213)
    -837   42,088    7,310    9,606  -27,310   16,079   22,088    7,134    1,125

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.6     17.1     14.9     51.2     46.6     89.7     78.5     10.3     21.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      687)
     171      167      185      192      270      468      552
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       19,082
COMMITMENTS
   2,588    4,383    1,010   11,769   11,377   15,367   16,770    3,715    2,312

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:        434)
     -14       45      479      -75     -256      390      268       44      166

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.6     23.0      5.3     61.7     59.6     80.5     87.9     19.5     12.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
      16       15        6       18       12       35       33
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      475,862
COMMITMENTS
 100,244   82,777   74,398  260,362  226,116  435,004  383,291   40,858   92,571

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:     16,058)
   4,850   10,450    6,483    6,258    1,601   17,591   18,534   -1,533   -2,476

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.1     17.4     15.6     54.7     47.5     91.4     80.5      8.6     19.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      469)
     142      121      140      108      164      326      373
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 1,000 Bushels)                         OPEN INTEREST:       18,614
COMMITMENTS
  14,296    1,060      188       44    3,476   14,528    4,724    4,086   13,890

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:        285)
     193     -220        4       -1       23      196     -193       89      478

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    76.8      5.7      1.0      0.2     18.7     78.0     25.4     22.0     74.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      13        5        8        2        9       17       20
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      336,474
COMMITMENTS
  57,763   69,826   54,202  199,651  179,844  311,616  303,872   24,858   32,602

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:     11,080)
  -1,500    6,335    1,018   13,215      750   12,733    8,103   -1,653    2,977

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.2     20.8     16.1     59.3     53.4     92.6     90.3      7.4      9.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      252)
      56       81       81       64       57      179      191
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      677,581
COMMITMENTS
  72,075  137,145   19,419  446,406  404,642  537,900  561,206  139,681  116,375

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:    -34,697)
    -824    3,378  -13,141  -15,711  -26,473  -29,676  -36,236   -5,021    1,539

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.6     20.2      2.9     65.9     59.7     79.4     82.8     20.6     17.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      28       26       15       63       74      101      105
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      139,614
COMMITMENTS
   3,921   16,058      122  101,358  106,357  105,401  122,537   34,213   17,077

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:     -5,571)
       0   -1,651      122   -4,583    1,685   -4,461      156   -1,110   -5,727

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8     11.5      0.1     72.6     76.2     75.5     87.8     24.5     12.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        5        1       18       16       21       21
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:       11,053
COMMITMENTS
   1,272      795      456    8,972    9,624   10,700   10,875      353      178

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:        668)
       5       75      104      806      592      915      771     -247     -103

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.5      7.2      4.1     81.2     87.1     96.8     98.4      3.2      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       6        6        3       16       14       25       20
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      174,770
COMMITMENTS
  46,365   10,456   23,088   71,911  116,747  141,364  150,291   33,406   24,479

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:      7,014)
   2,335   -6,181    1,933     -215   11,112    4,053    6,864    2,961      150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.5      6.0     13.2     41.1     66.8     80.9     86.0     19.1     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      62       23       55       62       68      151      133
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       15,730
COMMITMENTS
   3,807    3,767    1,132    8,152    7,956   13,091   12,855    2,639    2,875

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:        313)
     250     -460      230      111      436      591      206     -278      107

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.2     23.9      7.2     51.8     50.6     83.2     81.7     16.8     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       77)
      23       17       15       25       23       56       51
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      887,452
COMMITMENTS
 217,562  178,681   29,806  540,396  556,047  787,764  764,534   99,688  122,918

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:    -40,702)
 -24,189   -7,673    8,003  -12,231  -34,136  -28,417  -33,806  -12,285   -6,896

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.5     20.1      3.4     60.9     62.7     88.8     86.1     11.2     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      210)
      27       51       15       68      112      104      169
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,807,396
COMMITMENTS
 134,532  326,766   60,085  1343675  1108224  1538292  1495075  269,104  312,321

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:    -92,412)
 -26,574   13,068  -28,204   -4,257  -79,709  -59,035  -94,845  -33,377    2,433

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.4     18.1      3.3     74.3     61.3     85.1     82.7     14.9     17.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      242)
      24       52       24      102      132      146      188
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      928,465
COMMITMENTS
 146,117   95,442   31,330  553,754  575,174  731,201  701,946  197,264  226,519

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:      2,202)
 -11,165  -11,368    7,959    9,834   14,473    6,628   11,064   -4,426   -8,862

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.7     10.3      3.4     59.6     61.9     78.8     75.6     21.2     24.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      149)
      23       22       15       63       82       92      113
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      631,023
COMMITMENTS
 151,242   18,161   55,684  391,207  507,052  598,133  580,897   32,890   50,126

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:     22,379)
   1,582   -1,998    5,284   15,741   17,231   22,607   20,517     -228    1,862

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.0      2.9      8.8     62.0     80.4     94.8     92.1      5.2      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      111)
      25       16       29       52       56       89       95
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       12,926
COMMITMENTS
   1,531      471        0    7,683    9,305    9,214    9,776    3,712    3,150

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:        164)
     324     -192        0        0        0      324     -192     -160      356

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.8      3.6      0.0     59.4     72.0     71.3     75.6     28.7     24.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       3        2        0       10        8       13       10
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       75,072
COMMITMENTS
  11,462   12,649      794   49,735   46,462   61,991   59,905   13,081   15,167

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:         30)
  -1,485    1,906      542    1,084   -1,493      141      955     -111     -925

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.3     16.8      1.1     66.2     61.9     82.6     79.8     17.4     20.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       88)
      23       15        9       29       31       55       52
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       16,776
COMMITMENTS
   3,990      751        6   11,968   15,368   15,964   16,125      812      651

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:      1,560)
     791        0        0      351    1,268    1,142    1,268      418      292

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.8      4.5      0.0     71.3     91.6     95.2     96.1      4.8      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       4        7        1        9       18       13       26
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
FUTURES ONLY POSITIONS AS OF 06/08/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       45,155
COMMITMENTS
   4,505    2,560        0   39,719   41,975   44,224   44,535      931      620

CHANGES FROM 06/01/10 (CHANGE IN OPEN INTEREST:      5,134)
     505      249        0    4,491    4,819    4,996    5,068      138       66

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.0      5.7      0.0     88.0     93.0     97.9     98.6      2.1      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       7        4        0        6       17       13       21
```

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Updated June 11, 2010