WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      362,266
COMMITMENTS
  88,463   82,380   47,395  199,400  186,374  335,258  316,149   27,008   46,117

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     -4,330)
  -2,978    3,990      914     -915   -8,279   -2,979   -3,375   -1,351     -955

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.4     22.7     13.1     55.0     51.4     92.5     87.3      7.5     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      352)
      88      114      104       79      115      244      275
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,414,456
COMMITMENTS
 467,064  116,403  169,581  640,113  893,663  1276758  1179647  137,698  234,809

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      9,805)
   2,214  -15,385   -5,204    9,111   23,416    6,121    2,827    3,684    6,978

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.0      8.2     12.0     45.3     63.2     90.3     83.4      9.7     16.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      818)
     240      128      168      214      365      538      606
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       16,281
COMMITMENTS
   4,483      614      149    8,395   14,564   13,027   15,327    3,254      954

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:        614)
     249        4       14      260      701      523      719       91     -105

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.5      3.8      0.9     51.6     89.5     80.0     94.1     20.0      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
      21        6        4       12       15       36       22
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      456,423
COMMITMENTS
 144,657   32,470   49,128  211,775  292,751  405,560  374,349   50,863   82,074

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     -1,493)
  -1,660   -5,994   -1,042   -2,219    4,895   -4,921   -2,141    3,428      648

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.7      7.1     10.8     46.4     64.1     88.9     82.0     11.1     18.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      465)
     151       83      105       96      193      292      352
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       22,332
COMMITMENTS
  18,706    2,458      976        2    3,679   19,684    7,113    2,648   15,219

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:        343)
     881      598     -673        0      267      208      192      135      151

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    83.8     11.0      4.4      0.0     16.5     88.1     31.9     11.9     68.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
      15        9       10        1       10       18       27
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      260,445
COMMITMENTS
  47,305   24,207   40,625  143,692  181,873  231,622  246,705   28,823   13,740

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      4,760)
   4,983     -115      169   -3,342    6,392    1,810    6,446    2,950   -1,686

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.2      9.3     15.6     55.2     69.8     88.9     94.7     11.1      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      181)
      61       26       49       64       56      150      118
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      941,179
COMMITMENTS
 162,164  155,550   11,971  655,850  593,157  829,985  760,678  111,194  180,501

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     25,161)
  42,113    8,434      442   -6,692   21,437   35,863   30,313  -10,702   -5,152

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.2     16.5      1.3     69.7     63.0     88.2     80.8     11.8     19.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      178)
      34       45       32       67       79      118      139
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      194,921
COMMITMENTS
  50,093    9,026   18,285   93,973  151,751  162,351  179,062   32,570   15,859

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     -2,740)
    -870     -893    1,215   -5,673   -2,747   -5,328   -2,425    2,588     -315

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.7      4.6      9.4     48.2     77.9     83.3     91.9     16.7      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      172)
      58       26       39       67       56      147      107
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       19,215
COMMITMENTS
   4,962      909    1,042    9,293   15,590   15,297   17,541    3,918    1,674

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:        -25)
      -9      117        0       46      -10       37      107      -62     -132

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.8      4.7      5.4     48.4     81.1     79.6     91.3     20.4      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       86)
      27       10       14       39       29       71       50
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,220,883
COMMITMENTS
 271,219  216,534   27,208  809,149  871,801  1107576  1115543  113,307  105,340

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     67,602)
  36,138   47,429    4,312   37,615   24,791   78,065   76,532  -10,463   -8,930

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.2     17.7      2.2     66.3     71.4     90.7     91.4      9.3      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      242)
      55       33       24      109      100      171      150
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,116,245
COMMITMENTS
 303,256  341,062   58,711  1451875  1335692  1813842  1735465  302,403  380,780

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:       -622)
  19,867  -25,136   18,200  -50,409   22,283  -12,342   15,347   11,720  -15,969

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.3     16.1      2.8     68.6     63.1     85.7     82.0     14.3     18.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      282)
      62       62       46      109      116      193      203
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,918,754
COMMITMENTS
 586,666  214,769   62,350  1052290  1374342  1701306  1651461  217,448  267,293

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      6,913)
     100   30,651   19,783   -3,874  -31,224   16,009   19,210   -9,096  -12,297

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.6     11.2      3.2     54.8     71.6     88.7     86.1     11.3     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      201)
      45       47       28       77       83      134      146
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      695,279
COMMITMENTS
 176,228   49,046  122,548  346,053  477,964  644,829  649,558   50,450   45,721

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     62,450)
  17,677    6,666    3,197   41,069   52,227   61,943   62,090      507      360

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.3      7.1     17.6     49.8     68.7     92.7     93.4      7.3      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      134)
      50       17       41       58       48      120       98
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       12,321
COMMITMENTS
   2,996    2,126      976    2,597    6,865    6,569    9,967    5,752    2,354

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      1,109)
     401      287      706      126      -21    1,233      972     -124      137

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.3     17.3      7.9     21.1     55.7     53.3     80.9     46.7     19.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       9        6        3        5        6       16       13
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       32,249
COMMITMENTS
  17,104   13,039      374    9,381   13,163   26,859   26,576    5,390    5,673

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      1,604)
     394      558       -7       79      285      466      836    1,138      768

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    53.0     40.4      1.2     29.1     40.8     83.3     82.4     16.7     17.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
      16       20        7       11        7       34       27
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      102,445
COMMITMENTS
  45,089   34,859    1,075   42,454   54,596   88,618   90,530   13,827   11,915

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:      1,686)
   2,497    5,873   -1,893      828      447    1,432    4,427      254   -2,741

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    44.0     34.0      1.0     41.4     53.3     86.5     88.4     13.5     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      111)
      44       36        9       16       22       63       64
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       59,781
COMMITMENTS
  18,756    4,469    1,438   39,353   53,788   59,547   59,695      234       86

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:     10,700)
   7,551    1,784     -321    3,470    9,222   10,700   10,685        0       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.4      7.5      2.4     65.8     90.0     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
      10       12        3       18       11       29       25
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
FUTURES ONLY POSITIONS AS OF 05/13/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       24,162
COMMITMENTS
   2,832    1,184       20   21,304   22,803   24,156   24,007        6      155

CHANGES FROM 05/06/08 (CHANGE IN OPEN INTEREST:        159)
  -1,340      511        0    1,502     -385      162      126       -3       33

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.7      4.9      0.1     88.2     94.4    100.0     99.4      0.0      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       6        7        1       12        9       19       16
 

Updated May 16, 2008