WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      499,507
COMMITMENTS
  90,172   71,461  142,087  234,343  231,926  466,601  445,474   32,906   54,033

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:      1,817)
   2,104    8,989   -3,300    3,896   -1,153    2,699    4,537     -882   -2,720

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.1     14.3     28.4     46.9     46.4     93.4     89.2      6.6     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      381)
     102      134      153       87      124      296      317
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    2,106,567
COMMITMENTS
 339,585   99,686  657,769  922,568  1064069  1919922  1821524  186,645  285,043

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     -8,813)
   7,773   -5,448   -9,159    3,099    6,401    1,713   -8,206  -10,526     -607

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.1      4.7     31.2     43.8     50.5     91.1     86.5      8.9     13.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      896)
     255      159      285      311      420      694      763
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       16,497
COMMITMENTS
   3,955      605      673    8,373   13,972   13,001   15,249    3,496    1,247

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:      1,535)
     816      177     -104      785    1,252    1,497    1,324       38      212

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.0      3.7      4.1     50.8     84.7     78.8     92.4     21.2      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
      22        5        6       14       15       38       24
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      642,804
COMMITMENTS
 129,538   28,432  197,315  258,556  324,268  585,410  550,015   57,394   92,789

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:    -18,275)
  -2,599   -2,323  -11,456   -5,203   -3,606  -19,259  -17,385      984     -890

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.2      4.4     30.7     40.2     50.4     91.1     85.6      8.9     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      506)
     168      104      182      121      208      366      434
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       21,989
COMMITMENTS
  17,825    1,860    1,649        2    3,412   19,476    6,921    2,513   15,068

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:        554)
    -850     -382    1,079        1      151      230      848      324     -294

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    81.1      8.5      7.5      0.0     15.5     88.6     31.5     11.4     68.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
      16        7       11        1       10       19       26
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      305,808
COMMITMENTS
  33,663   16,959   81,977  162,529  190,051  278,169  288,987   27,640   16,821

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:    -14,844)
  -2,468   -1,666   -5,663   -6,961   -6,324  -15,092  -13,654      249   -1,190

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.0      5.5     26.8     53.1     62.1     91.0     94.5      9.0      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      178)
      47       37       55       67       63      152      130
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,063,590
COMMITMENTS
 120,713  150,149   84,266  722,314  625,625  927,292  860,039  136,297  203,550

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     23,665)
   9,433    7,380     -485   10,542   11,337   19,490   18,232    4,175    5,433

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.3     14.1      7.9     67.9     58.8     87.2     80.9     12.8     19.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      192)
      45       42       56       82       93      151      167
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      227,040
COMMITMENTS
  42,365   10,407   39,135  112,609  159,838  194,109  209,379   32,931   17,661

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:    -10,417)
    -478   -1,260   -1,323   -2,956   -4,605   -4,757   -7,187   -5,660   -3,230

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.7      4.6     17.2     49.6     70.4     85.5     92.2     14.5      7.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      175)
      53       29       55       75       66      156      129
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       20,540
COMMITMENTS
   4,674      733    1,917    9,904   15,919   16,495   18,569    4,045    1,971

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     -3,352)
  -2,206     -180      109     -757   -2,812   -2,854   -2,883     -498     -469

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.8      3.6      9.3     48.2     77.5     80.3     90.4     19.7      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      28       11       18       37       26       73       49
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,174,403
COMMITMENTS
 232,509  167,140   32,906  783,492  858,108  1048907  1058154  125,496  116,249

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     38,710)
  38,041   -2,283    5,563   -6,274   31,247   37,330   34,526    1,380    4,183

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.8     14.2      2.8     66.7     73.1     89.3     90.1     10.7      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      234)
      46       42       29      115      100      175      157
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,819,580
COMMITMENTS
 260,912  353,441  379,390  1865123  1660499  2505425  2393329  314,155  426,250

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     86,344)
  13,255   41,978   26,154   21,698   24,101   61,106   92,233   25,238   -5,888

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.3     12.5     13.5     66.1     58.9     88.9     84.9     11.1     15.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      280)
      47       76       78      126      138      219      247
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,092,022
COMMITMENTS
 566,657  179,274  147,477  1146505  1478328  1860640  1805079  231,382  286,943

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     -3,499)
 -19,650  -27,746   18,153   10,871  -52,635    9,375  -62,228  -12,873   58,729

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.1      8.6      7.0     54.8     70.7     88.9     86.3     11.1     13.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      198)
      46       37       45       87       98      147      166
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      773,749
COMMITMENTS
 176,121   50,286  211,229  334,715  465,203  722,065  726,718   51,684   47,030

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:    -98,350)
  45,149   -8,899  -61,412  -82,888  -29,461  -99,151  -99,772      801    1,422

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.8      6.5     27.3     43.3     60.1     93.3     93.9      6.7      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      144)
      51       24       53       63       53      131      117
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       11,738
COMMITMENTS
   2,570    1,858      476    2,471    6,886    5,517    9,220    6,222    2,518

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     -1,168)
  -1,072     -531     -236     -245     -202   -1,553     -969      384     -199

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.9     15.8      4.1     21.1     58.7     47.0     78.5     53.0     21.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       7        5        3        5        6       13       13
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       31,479
COMMITMENTS
  16,807   12,419      701    9,458   12,975   26,966   26,095    4,513    5,384

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:        719)
     835      544       21      -41     -210      816      355      -97      364

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    53.4     39.5      2.2     30.0     41.2     85.7     82.9     14.3     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
      16       20       11       11        6       36       28
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      106,445
COMMITMENTS
  42,443   28,385    4,538   45,690   57,987   92,671   90,910   13,774   15,535

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:      2,645)
   1,977     -120    2,055     -764    1,634    3,268    3,570     -624     -925

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    39.9     26.7      4.3     42.9     54.5     87.1     85.4     12.9     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      109)
      44       35       17       18       21       72       63
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       49,081
COMMITMENTS
  11,205    2,685    1,759   35,883   44,566   48,847   49,010      234       71

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     -5,612)
   3,090     -123      913   -4,082   -6,419      -79   -5,629   -5,533       17

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.8      5.5      3.6     73.1     90.8     99.5     99.9      0.5      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      10       12        3       19       11       30       25
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       24,003
COMMITMENTS
   4,172      673       20   19,802   23,188   23,994   23,881        9      122

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:       -407)
  -1,117      -23        0      750     -376     -367     -399      -40       -8

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.4      2.8      0.1     82.5     96.6    100.0     99.5      0.0      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       7        6        1       12        9       20       15
 

Updated May 9, 2008