WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      365,119
COMMITMENTS
  88,013   68,494   50,385  197,347  196,768  335,745  315,647   29,374   49,472

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     -4,250)
  -5,194    1,111      -44      616   -6,298   -4,622   -5,231      372      981

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.1     18.8     13.8     54.1     53.9     92.0     86.5      8.0     13.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      345)
      90      108      104       76      112      238      271
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,430,665
COMMITMENTS
 451,309  138,826  195,382  638,743  869,661  1285434  1203869  145,231  226,796

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:    -57,344)
   1,495   25,429  -32,383  -26,704  -41,598  -57,592  -48,552      248   -8,792

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.5      9.7     13.7     44.6     60.8     89.8     84.1     10.2     15.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      875)
     240      130      230      240      372      609      681
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       14,248
COMMITMENTS
   3,527      411      252    7,236   12,667   11,015   13,330    3,233      918

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     -1,314)
    -306       -2     -267     -619     -885   -1,192   -1,154     -122     -160

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.8      2.9      1.8     50.8     88.9     77.3     93.6     22.7      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
      21        2        3       13       15       35       20
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      476,613
COMMITMENTS
 149,941   41,426   60,435  219,683  292,503  430,059  394,364   46,554   82,249

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:    -48,220)
 -14,141    3,682  -14,192  -14,448  -31,951  -42,781  -42,461   -5,439   -5,759

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.5      8.7     12.7     46.1     61.4     90.2     82.7      9.8     17.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      485)
     144       95      145      102      193      328      383
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       21,435
COMMITMENTS
  18,675    2,242      570        1    3,261   19,246    6,073    2,189   15,362

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     -1,192)
     -93      676     -185       -3     -685     -281     -194     -911     -998

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    87.1     10.5      2.7      0.0     15.2     89.8     28.3     10.2     71.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
      16        9       10        1        9       19       26
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      269,249
COMMITMENTS
  43,943   25,903   45,887  153,707  181,188  243,537  252,978   25,712   16,271

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     -4,246)
  -6,864    1,217    1,377    3,347   -9,347   -2,140   -6,753   -2,106    2,507

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.3      9.6     17.0     57.1     67.3     90.5     94.0      9.5      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      181)
      51       31       61       62       51      154      124
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      907,702
COMMITMENTS
 110,278  139,790   16,258  658,567  567,244  785,103  723,292  122,599  184,410

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     16,859)
  -6,031    3,510    8,108    8,722   -2,228   10,799    9,390    6,060    7,469

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.1     15.4      1.8     72.6     62.5     86.5     79.7     13.5     20.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      164)
      36       37       32       60       73      112      126
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      207,216
COMMITMENTS
  50,723   10,654   19,413  102,631  159,006  172,767  189,073   34,449   18,143

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:    -13,345)
  -5,299     -396   -5,013   -1,890   -8,477  -12,202  -13,886   -1,143      541

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.5      5.1      9.4     49.5     76.7     83.4     91.2     16.6      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      173)
      56       20       39       71       59      150      109
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       22,762
COMMITMENTS
   6,946      848    1,187   10,169   18,443   18,302   20,478    4,460    2,284

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:         73)
     -83      437      263       64   -1,203      244     -503     -171      576

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.5      3.7      5.2     44.7     81.0     80.4     90.0     19.6     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       89)
      30        8       16       36       26       75       47
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,115,804
COMMITMENTS
 195,076  169,766   18,876  779,660  817,179  993,612  1005821  122,192  109,983

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:       -400)
  -9,561  -27,948      532   13,920   35,082    4,891    7,666   -5,291   -8,066

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.5     15.2      1.7     69.9     73.2     89.0     90.1     11.0      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      222)
      50       33       16      103       85      157      130
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,083,199
COMMITMENTS
 263,991  324,554   38,350  1513264  1317586  1815605  1680490  267,594  402,709

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      1,693)
  15,124  -19,134    1,762   -9,446  -14,911    7,440  -32,283   -5,747   33,976

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.7     15.6      1.8     72.6     63.2     87.2     80.7     12.8     19.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      271)
      54       60       43      101      123      178      204
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,928,167
COMMITMENTS
 605,289  211,727   31,633  1052044  1463638  1688966  1706998  239,201  221,169

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     27,484)
 -11,150  -29,558    4,060   39,608   94,482   32,518   68,984   -5,034  -41,500

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.4     11.0      1.6     54.6     75.9     87.6     88.5     12.4     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      196)
      45       40       23       74       86      126      143
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      684,133
COMMITMENTS
 122,700   75,151  135,311  377,113  432,450  635,124  642,912   49,009   41,221

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:    100,777)
  13,136   18,136   41,397   41,754   43,087   96,287  102,620    4,490   -1,843

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.9     11.0     19.8     55.1     63.2     92.8     94.0      7.2      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      141)
      44       22       41       65       57      127      107
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       12,443
COMMITMENTS
   3,681    2,378      401    2,716    7,088    6,798    9,867    5,645    2,576

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    29.6     19.1      3.2     21.8     57.0     54.6     79.3     45.4     20.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       9        5        2        5        6       14       13
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       29,990
COMMITMENTS
  15,908   11,910      337    9,368   13,094   25,613   25,341    4,377    4,649

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:        626)
     450      997       46      645     -102    1,141      941     -515     -315

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    53.0     39.7      1.1     31.2     43.7     85.4     84.5     14.6     15.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
      16       19        5       11        7       32       26
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       98,774
COMMITMENTS
  40,560   29,066    1,055   42,973   52,599   84,588   82,720   14,186   16,054

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      6,342)
   2,453    2,202      459    1,852    3,108    4,764    5,769    1,578      573

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.1     29.4      1.1     43.5     53.3     85.6     83.7     14.4     16.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      107)
      40       33        7       18       22       61       59
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       54,693
COMMITMENTS
   8,115    2,808      846   39,965   50,985   48,926   54,639    5,767       54

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      1,503)
   2,322   -3,527     -126   -6,152    5,149   -3,956    1,496    5,459        7

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.8      5.1      1.5     73.1     93.2     89.5     99.9     10.5      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      11       11        3       18       13       29       27
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
FUTURES ONLY POSITIONS AS OF 04/29/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       24,410
COMMITMENTS
   5,289      696       20   19,052   23,564   24,361   24,280       49      130

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      5,692)
   3,301     -829     -437    2,844    6,924    5,708    5,658      -16       34

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.7      2.9      0.1     78.0     96.5     99.8     99.5      0.2      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       7        7        1       13        9       21       16
 

Updated May 2, 2008