WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      369,369
COMMITMENTS
  93,207   67,383   50,429  196,731  203,066  340,367  320,878   29,002   48,491

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:    -10,194)
   1,205      386   -3,021   -6,897   -6,233   -8,713   -8,868   -1,481   -1,326

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.2     18.2     13.7     53.3     55.0     92.1     86.9      7.9     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      340)
      92      105      109       79      114      243      270
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,488,009
COMMITMENTS
 449,814  113,397  227,765  665,447  911,259  1343026  1252421  144,983  235,588

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:     21,007)
   2,418    1,085   22,331   11,887   11,913   36,636   35,329  -15,629  -14,322

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.2      7.6     15.3     44.7     61.2     90.3     84.2      9.7     15.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      853)
     234      128      220      261      379      620      665
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       15,562
COMMITMENTS
   3,833      413      519    7,855   13,552   12,207   14,484    3,355    1,078

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:        129)
     -14       -1       41      148      130      175      170      -46      -41

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.6      2.7      3.3     50.5     87.1     78.4     93.1     21.6      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
      23        2        5       13       15       37       22
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      524,833
COMMITMENTS
 164,082   37,744   74,627  234,131  324,454  472,840  436,825   51,993   88,008

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:      6,813)
   7,144      602     -325    3,593    9,810   10,412   10,087   -3,599   -3,274

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.3      7.2     14.2     44.6     61.8     90.1     83.2      9.9     16.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      518)
     185       83      163      108      198      369      404
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       22,627
COMMITMENTS
  18,768    1,566      755        4    3,946   19,527    6,267    3,100   16,360

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:       -416)
     311     -967     -316     -341     -135     -346   -1,418      -70    1,002

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    82.9      6.9      3.3      0.0     17.4     86.3     27.7     13.7     72.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
      12        6        8        1       11       14       24
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      273,495
COMMITMENTS
  50,807   24,686   44,510  150,360  190,535  245,677  259,731   27,818   13,764

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:      2,175)
   7,358   -2,776   -3,366   -2,006    5,446    1,986     -696      189    2,871

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.6      9.0     16.3     55.0     69.7     89.8     95.0     10.2      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      185)
      60       30       58       66       54      163      122
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      890,843
COMMITMENTS
 116,309  136,280    8,150  649,845  569,472  774,304  713,902  116,539  176,941

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:    -14,771)
 -19,419  -25,540      669   18,778   18,180       28   -6,691  -14,799   -8,080

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.1     15.3      0.9     72.9     63.9     86.9     80.1     13.1     19.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      170)
      40       40       27       54       76      105      132
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      220,561
COMMITMENTS
  56,022   11,050   24,426  104,521  167,483  184,969  202,959   35,592   17,602

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:      1,639)
   2,543    1,091   -2,613    1,325      156    1,255   -1,366      384    3,005

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.4      5.0     11.1     47.4     75.9     83.9     92.0     16.1      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      180)
      64       23       44       72       59      161      112
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       22,689
COMMITMENTS
   7,029      411      924   10,105   19,646   18,058   20,981    4,631    1,708

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:         31)
    -331        1        6      181     -246     -144     -239      175      270

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.0      1.8      4.1     44.5     86.6     79.6     92.5     20.4      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       86)
      34        6       13       34       26       72       43
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,116,204
COMMITMENTS
 204,637  197,714   18,344  765,740  782,097  988,721  998,155  127,483  118,049

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:     29,996)
  10,368  -11,574   -1,031   20,289   35,442   29,626   22,837      370    7,159

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.3     17.7      1.6     68.6     70.1     88.6     89.4     11.4     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      218)
      51       36       16       96       80      152      127
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,081,506
COMMITMENTS
 248,867  343,688   36,588  1522710  1332497  1808165  1712773  273,341  368,733

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:    -13,486)
 -22,816  -13,740   -3,880   26,401   31,708     -295   14,088  -13,191  -27,574

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.0     16.5      1.8     73.2     64.0     86.9     82.3     13.1     17.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      280)
      43       80       38       99      122      162      221
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,900,683
COMMITMENTS
 616,439  241,285   27,573  1012436  1369156  1656448  1638014  244,235  262,669

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:    114,173)
  66,039  -13,733      173   30,167  106,574   96,379   93,014   17,794   21,159

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.4     12.7      1.5     53.3     72.0     87.2     86.2     12.8     13.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      200)
      49       42       22       72       82      128      140
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      583,356
COMMITMENTS
 109,564   57,015   93,914  335,359  389,363  538,837  540,292   44,519   43,064

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:    170,763)
  22,455   20,471   32,049  103,093  105,989  157,597  158,509   13,166   12,254

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.8      9.8     16.1     57.5     66.7     92.4     92.6      7.6      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      127)
      38       18       32       61       54      115       93
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       29,364
COMMITMENTS
  15,458   10,913      291    8,723   13,196   24,472   24,400    4,892    4,964

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:        187)
     267      547      163     -365   -1,116       65     -406      122      593

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    52.6     37.2      1.0     29.7     44.9     83.3     83.1     16.7     16.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
      15       17        4       11        7       30       24
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       92,432
COMMITMENTS
  38,107   26,864      596   41,121   49,491   79,824   76,951   12,608   15,481

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:      1,247)
   4,038   -6,428     -157   -3,545    5,627      336     -958      911    2,205

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.2     29.1      0.6     44.5     53.5     86.4     83.3     13.6     16.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      112)
      41       36        5       17       23       60       62
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       53,190
COMMITMENTS
   5,793    6,335      972   46,117   45,836   52,882   53,143      308       47

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:          7)
     515    1,677     -297     -194   -1,334       24       46      -17      -39

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.9     11.9      1.8     86.7     86.2     99.4     99.9      0.6      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       9       13        3       16       11       26       26
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
FUTURES ONLY POSITIONS AS OF 04/22/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       18,718
COMMITMENTS
   1,988    1,525      457   16,208   16,640   18,653   18,622       65       96

CHANGES FROM 04/15/08 (CHANGE IN OPEN INTEREST:        533)
    -408      979      124      837     -576      553      527      -20        6

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.6      8.1      2.4     86.6     88.9     99.7     99.5      0.3      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       7       10        3       12       10       21       21
 

Updated April 25, 2008