WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY 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:      366,596
COMMITMENTS
  91,441   78,390   46,481  200,315  194,653  338,237  319,524   28,359   47,072

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:      1,477)
   3,428    9,896   -3,904    2,968   -2,115    2,492    3,877   -1,015   -2,400

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.9     21.4     12.7     54.6     53.1     92.3     87.2      7.7     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      353)
     100      106      103       78      112      250      266
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY 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:    1,404,651
COMMITMENTS
 464,850  131,788  174,785  631,002  870,247  1270637  1176820  134,014  227,831

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:    -26,014)
  13,541   -7,038  -20,597   -7,741      586  -14,797  -27,049  -11,217    1,035

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.1      9.4     12.4     44.9     62.0     90.5     83.8      9.5     16.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      844)
     253      128      182      234      371      572      629
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY 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:       15,667
COMMITMENTS
   4,234      610      135    8,135   13,863   12,504   14,608    3,163    1,059

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:      1,419)
     707      199     -117      899    1,196    1,489    1,278      -70      141

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.0      3.9      0.9     51.9     88.5     79.8     93.2     20.2      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
      22        5        2       13       15       36       21
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY 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:      457,916
COMMITMENTS
 146,317   38,464   50,170  213,994  287,856  410,481  376,490   47,435   81,426

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:    -18,697)
  -3,624   -2,962  -10,265   -5,689   -4,647  -19,578  -17,874      881     -823

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.0      8.4     11.0     46.7     62.9     89.6     82.2     10.4     17.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      468)
     144       94      122       92      185      299      359
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY 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 TRADERS
    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
FUTURES ONLY 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:      255,685
COMMITMENTS
  42,322   24,322   40,456  147,034  175,481  229,812  240,259   25,873   15,426

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:    -13,564)
  -1,621   -1,581   -5,431   -6,673   -5,707  -13,725  -12,719      161     -845

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.6      9.5     15.8     57.5     68.6     89.9     94.0     10.1      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      171)
      49       29       52       65       53      144      118
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY 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:      916,018
COMMITMENTS
 120,051  147,116   11,529  662,542  571,720  794,122  730,365  121,896  185,653

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:      8,316)
   9,773    7,326   -4,729    3,975    4,476    9,019    7,073     -703    1,243

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.1     16.1      1.3     72.3     62.4     86.7     79.7     13.3     20.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      175)
      37       40       29       63       83      114      138
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY 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:      197,661
COMMITMENTS
  50,963    9,919   17,070   99,646  154,498  167,679  181,487   29,982   16,174

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     -9,555)
     240     -735   -2,343   -2,985   -4,508   -5,088   -7,586   -4,467   -1,969

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.8      5.0      8.6     50.4     78.2     84.8     91.8     15.2      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      56       21       40       70       57      146      106
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY 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:       19,240
COMMITMENTS
   4,971      792    1,042    9,247   15,600   15,260   17,434    3,980    1,806

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     -3,522)
  -1,975      -56     -145     -922   -2,843   -3,042   -3,044     -480     -478

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.8      4.1      5.4     48.1     81.1     79.3     90.6     20.7      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       82)
      29        8       13       36       25       69       44
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY 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:    1,153,281
COMMITMENTS
 235,081  169,105   22,896  771,534  847,010  1029511  1039011  123,770  114,270

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     37,477)
  40,005     -661    4,020   -8,126   29,831   35,899   33,190    1,578    4,287

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.4     14.7      2.0     66.9     73.4     89.3     90.1     10.7      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      228)
      49       36       17      102       91      156      139
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY 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:    2,116,867
COMMITMENTS
 283,389  366,198   40,511  1502284  1313409  1826184  1720118  290,683  396,749

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:     33,668)
  19,398   41,644    2,161  -10,980   -4,177   10,579   39,628   23,089   -5,960

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.4     17.3      1.9     71.0     62.0     86.3     81.3     13.7     18.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      271)
      54       65       41       96      115      172      200
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY 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:    1,911,841
COMMITMENTS
 586,566  184,118   42,567  1056164  1405566  1685297  1632251  226,544  279,590

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:    -16,326)
 -18,723  -27,609   10,934    4,120  -58,072   -3,669  -74,747  -12,657   58,421

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.7      9.6      2.2     55.2     73.5     88.2     85.4     11.8     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      193)
      44       38       29       74       86      129      142
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY 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:      632,829
COMMITMENTS
 158,551   42,380  119,351  304,984  425,737  582,886  587,468   49,943   45,361

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:    -51,304)
  35,851  -32,771  -15,960  -72,129   -6,713  -52,238  -55,444      934    4,140

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.1      6.7     18.9     48.2     67.3     92.1     92.8      7.9      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      130)
      50       16       41       56       50      118       99
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
FUTURES ONLY 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:       30,645
COMMITMENTS
  16,710   12,481      381    9,302   12,878   26,393   25,740    4,252    4,905

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:        655)
     802      571       44      -66     -216      780      399     -125      256

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    54.5     40.7      1.2     30.4     42.0     86.1     84.0     13.9     16.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
      16       19        7       11        6       34       25
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY 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:      100,759
COMMITMENTS
  42,592   28,986    2,968   41,626   54,149   87,186   86,103   13,573   14,656

CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST:      1,985)
   2,032      -80    1,913   -1,347    1,550    2,598    3,383     -613   -1,398

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.3     28.8      2.9     41.3     53.7     86.5     85.5     13.5     14.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      107)
      44       33        8       17       20       65       57
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
FUTURES ONLY 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 TRADERS
    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
FUTURES ONLY 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 TRADERS
    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