WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      406,703
COMMITMENTS
  93,139   64,480   71,918  209,984  220,949  375,041  357,347   31,662   49,356

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:     -1,856)
     588     -274    2,677   -1,326    1,041    1,939    3,444   -3,795   -5,300

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.9     15.9     17.7     51.6     54.3     92.2     87.9      7.8     12.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      362)
     108      108      121       78      119      268      280
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,426,814
COMMITMENTS
 426,463  100,036  160,576  693,794  938,083  1280833  1198695  145,981  228,119

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:    -10,232)
 -25,788    6,060    3,489   21,683  -13,056     -616   -3,507   -9,616   -6,725

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    29.9      7.0     11.3     48.6     65.7     89.8     84.0     10.2     16.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      772)
     229      114      174      239      341      551      574
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       14,639
COMMITMENTS
   3,241    1,893      597    7,832   11,627   11,670   14,117    2,969      522

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:        -94)
    -802      -53       50      866      471      114      468     -208     -562

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.1     12.9      4.1     53.5     79.4     79.7     96.4     20.3      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
      21        2        6       16       13       40       20
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      539,598
COMMITMENTS
 166,454   50,661   60,284  272,122  359,357  498,860  470,302   40,738   69,296

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:    -12,432)
     633      636    2,123    6,012    6,406    8,768    9,165  -21,200  -21,597

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.8      9.4     11.2     50.4     66.6     92.5     87.2      7.5     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      503)
     168       92      109      110      194      326      366
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       23,918
COMMITMENTS
  19,237    2,483    1,135        3    3,863   20,375    7,481    3,543   16,437

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:       -338)
    -520     -412       -6        0      287     -526     -131      188     -207

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    80.4     10.4      4.7      0.0     16.2     85.2     31.3     14.8     68.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
      14       10       11        1       11       18       29
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      284,222
COMMITMENTS
  46,811   23,329   51,532  160,821  199,600  259,164  274,461   25,058    9,761

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:    -10,324)
  -6,006    1,070   -1,686    3,440   -4,532   -4,252   -5,148   -6,072   -5,176

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.5      8.2     18.1     56.6     70.2     91.2     96.6      8.8      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      183)
      54       35       52       62       53      148      121
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      964,386
COMMITMENTS
 169,896  190,171    3,783  648,356  593,697  822,035  787,651  142,351  176,735

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:    -21,463)
 -25,080   -2,038   -1,913   -7,374  -22,472  -34,367  -26,423   12,904    4,960

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.6     19.7      0.4     67.2     61.6     85.2     81.7     14.8     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      186)
      36       45       18       69       80      116      132
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      219,746
COMMITMENTS
  54,968   16,695   18,492  118,652  172,642  192,112  207,829   27,634   11,917

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:     -4,394)
  -1,004    6,150   -3,985   10,134      200    5,145    2,365   -9,539   -6,759

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.0      7.6      8.4     54.0     78.6     87.4     94.6     12.6      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      169)
      54       27       34       69       54      144      102
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       20,117
COMMITMENTS
   7,338      311      753    7,885   18,202   15,976   19,266    4,141      851

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:        382)
    -268      137      107      309      179      148      423      234      -41

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    36.5      1.5      3.7     39.2     90.5     79.4     95.8     20.6      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       77)
      35        3       11       29       21       64       35
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,117,332
COMMITMENTS
 269,785  206,380   10,146  703,996  793,870  983,927  1010396  133,405  106,936

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:    -48,781)
 -45,654  -34,857   -6,557   -7,234   16,324  -59,445  -25,090   10,664  -23,691

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.1     18.5      0.9     63.0     71.1     88.1     90.4     11.9      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      229)
      53       42       20       95       95      155      150
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,190,603
COMMITMENTS
 310,692  323,096   60,770  1493172  1377201  1864634  1761067  325,969  429,536

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:    -14,084)
-136,177  -22,769    5,892  124,302  -22,591   -5,983  -39,468   -8,101   25,384

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.2     14.7      2.8     68.2     62.9     85.1     80.4     14.9     19.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      272)
      45       68       33       91      129      153      214
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,921,109
COMMITMENTS
 595,968  286,591   39,070  1024243  1341018  1659281  1666679  261,828  254,430

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:    -22,843)
  68,162 -106,421  -10,698  -57,738  102,045     -274  -15,074  -22,569   -7,769

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.0     14.9      2.0     53.3     69.8     86.4     86.8     13.6     13.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      207)
      54       41       18       83       78      144      131
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      348,247
COMMITMENTS
 102,595   36,128   34,721  182,637  244,192  319,953  315,041   28,294   33,206

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:     49,406)
  24,578   -5,199   -1,256   30,394   58,851   53,716   52,396   -4,310   -2,990

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    29.5     10.4     10.0     52.4     70.1     91.9     90.5      8.1      9.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      111)
      24       22       24       44       51       84       86
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       15,459
COMMITMENTS
   3,440    2,384    1,363    1,512    7,648    6,315   11,395    9,144    4,064

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:        420)
    -247     -637      948     -764       59      -63      370      483       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.3     15.4      8.8      9.8     49.5     40.8     73.7     59.2     26.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
      10        5        4        4        6       15       14
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       45,067
COMMITMENTS
  19,189   14,806    4,347   14,162   14,623   37,698   33,776    7,369   11,291

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:      9,020)
   1,004     -265    3,013    1,245    2,082    5,262    4,830    3,758    4,190

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.6     32.9      9.6     31.4     32.4     83.6     74.9     16.4     25.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       65)
      20       24       16       15       14       47       42
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      116,035
COMMITMENTS
  53,693   38,630    5,409   39,081   54,802   98,183   98,841   17,852   17,194

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:     16,969)
  -1,824   -1,010    4,396   11,667    8,719   14,239   12,105    2,730    4,864

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.3     33.3      4.7     33.7     47.2     84.6     85.2     15.4     14.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      128)
      44       40       27       27       32       80       90
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       51,500
COMMITMENTS
   5,680    4,892    1,269   44,220   45,264   51,169   51,425      331       75

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:     -6,084)
  -1,076    1,166     -740   -3,478   -5,646   -5,294   -5,220     -790     -864

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.0      9.5      2.5     85.9     87.9     99.4     99.9      0.6      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
      10       15        3       16       10       27       27
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
FUTURES ONLY POSITIONS AS OF 03/18/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       18,234
COMMITMENTS
   2,107    3,969      298   15,745   13,893   18,150   18,160       84       74

CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST:     -9,160)
    -832   -1,095      138   -8,413   -8,144   -9,107   -9,101      -53      -59

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.6     21.8      1.6     86.3     76.2     99.5     99.6      0.5      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       7        9        3       10        8       19       18
 

Updated March 21, 2008