WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      384,330
COMMITMENTS
  58,054   69,743   72,396  221,613  184,364  352,063  326,503   32,267   57,827

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:      1,713)
     487      436    4,433   -3,879   -6,258    1,041   -1,389      672    3,102

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.1     18.1     18.8     57.7     48.0     91.6     85.0      8.4     15.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      312)
      99      102      115       49       66      228      233
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,089,960
COMMITMENTS
 219,466  140,947  172,022  542,112  519,524  933,600  832,493  156,360  257,467

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:     31,867)
  -6,269   10,519   25,113    8,843   -4,849   27,687   30,783    4,180    1,084

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.1     12.9     15.8     49.7     47.7     85.7     76.4     14.3     23.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      609)
     158      123      143      194      250      428      470
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       10,440
COMMITMENTS
   3,686      627      540    3,183    7,487    7,409    8,654    3,031    1,786

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:       -155)
    -188      116       67       29     -239      -92      -56      -63      -99

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    35.3      6.0      5.2     30.5     71.7     71.0     82.9     29.0     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
      14        8        7       12       14       31       27
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      359,713
COMMITMENTS
  48,230   82,184   58,648  195,818  123,408  302,696  264,240   57,017   95,473

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:      6,167)
  -2,781    1,143    2,265    3,288     -157    2,772    3,251    3,395    2,916

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.4     22.8     16.3     54.4     34.3     84.1     73.5     15.9     26.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      367)
      93      125       98       94       97      264      272
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       14,701
COMMITMENTS
   9,213    3,480      950        0      217   10,163    4,647    4,538   10,054

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:        447)
     689     -395        8        0      217      697     -170     -250      617

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    62.7     23.7      6.5      0.0      1.5     69.1     31.6     30.9     68.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
      13       11        7        0        1       14       18
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      189,347
COMMITMENTS
  39,177   19,922   30,353   99,266  120,527  168,796  170,802   20,551   18,545

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:     -2,939)
    -252    4,990      765   -3,404   -8,636   -2,891   -2,881      -48      -58

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.7     10.5     16.0     52.4     63.7     89.1     90.2     10.9      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      158)
      47       38       41       47       38      119      106
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      614,075
COMMITMENTS
  57,095  133,783   13,498  440,366  288,202  510,959  435,483  103,116  178,592

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:       -490)
   5,819   22,541   -4,939   -3,223   -6,889   -2,343   10,713    1,853  -11,203

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.3     21.8      2.2     71.7     46.9     83.2     70.9     16.8     29.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      158)
      27       46       21       64       61      104      115
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      151,113
COMMITMENTS
  23,437   34,545   25,889   73,923   63,513  123,249  123,947   27,864   27,166

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:      1,211)
   3,840   -3,815      747   -3,467    4,600    1,120    1,532       91     -321

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.5     22.9     17.1     48.9     42.0     81.6     82.0     18.4     18.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      40       49       47       53       49      126      126
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       11,237
COMMITMENTS
   3,499      267    1,161    3,878    8,040    8,538    9,468    2,699    1,769

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:        525)
     -42      -19      418       93      -77      469      322       56      203

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.1      2.4     10.3     34.5     71.5     76.0     84.3     24.0     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
      22        6       11       16       18       42       32
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      454,340
COMMITMENTS
 155,865  118,484    2,646  219,450  214,317  377,961  335,447   76,379  118,893

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:    -31,602)
   2,469    1,923   -4,609  -22,619  -26,918  -24,759  -29,604   -6,843   -1,998

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.3     26.1      0.6     48.3     47.2     83.2     73.8     16.8     26.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      148)
      32       34        5       54       62       88       99
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,013,325
COMMITMENTS
 608,531  434,869   51,221  1146426  1097135  1806178  1583225  207,147  430,100

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:     29,142)
 -21,171   68,890      736   49,659    2,405   29,224   72,031      -82  -42,889

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.2     21.6      2.5     56.9     54.5     89.7     78.6     10.3     21.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      274)
      66       68       33       88      106      163      198
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,187,408
COMMITMENTS
 271,116  280,651   29,329  739,719  603,312  1040164  913,292  147,244  274,116

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:      8,194)
  10,443    7,252    1,241   11,034   -3,436   22,718    5,057  -14,524    3,137

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.8     23.6      2.5     62.3     50.8     87.6     76.9     12.4     23.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      189)
      43       43       26       67       77      117      139
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(INTEREST ON $5,000,000 FED FUNDS)                   OPEN INTEREST:      609,327
COMMITMENTS
 148,854  148,470  140,824  268,809  280,734  558,487  570,028   50,840   39,299

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:      8,887)
  17,606    4,669   10,229  -10,144   -7,099   17,691    7,799   -8,804    1,088

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.4     24.4     23.1     44.1     46.1     91.7     93.6      8.3      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      134)
      41       28       45       49       50      113      106
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       39,493
COMMITMENTS
  10,127    7,358        3   15,733   25,017   25,863   32,378   13,630    7,115

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:     -1,565)
    -115     -111     -171     -100     -340     -386     -622   -1,179     -943

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.6     18.6      0.0     39.8     63.3     65.5     82.0     34.5     18.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
      17        9        1       16       12       33       22
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       65,451
COMMITMENTS
  47,422   17,268      662    8,738   22,397   56,822   40,327    8,629   25,124

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:     -3,879)
  -4,140   -1,949       83      729    2,146   -3,328      280     -551   -4,159

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    72.5     26.4      1.0     13.4     34.2     86.8     61.6     13.2     38.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      30       24        4       14       20       45       47
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
FUTURES ONLY POSITIONS AS OF 03/28/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 NOTIONAL PRINCIPA             OPEN INTEREST:       14,011
COMMITMENTS
   1,778    2,404      239   11,624   11,074   13,641   13,717      370      294

CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST:       -405)
       0      -27        0     -497     -394     -497     -421       92       16

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.7     17.2      1.7     83.0     79.0     97.4     97.9      2.6      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       6       11        4       14       12       22       25
 

Updated March 31, 2006