WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      378,560
COMMITMENTS
  89,544   61,773   56,250  201,446  210,762  347,240  328,785   31,320   49,775

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -1,626)
  -3,534     -233   -3,607    6,273    2,186     -868   -1,654     -758       28

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.7     16.3     14.9     53.2     55.7     91.7     86.9      8.3     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      342)
      91      103      118       80      114      246      279
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,421,150
COMMITMENTS
 435,489  109,130  175,559  654,442  893,689  1265490  1178378  155,660  242,772

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     24,603)
  33,549   -1,942   -1,877  -10,803   16,082   20,869   12,263    3,734   12,340

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.6      7.7     12.4     46.1     62.9     89.0     82.9     11.0     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      807)
     238      126      191      256      351      591      606
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       15,019
COMMITMENTS
   3,397      414      603    7,557   12,756   11,557   13,773    3,462    1,246

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:        717)
     626       -6     -136       62    1,067      552      925      165     -208

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.6      2.8      4.0     50.3     84.9     76.9     91.7     23.1      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
      20        2        7       16       14       37       23
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      497,185
COMMITMENTS
 155,570   39,448   67,218  219,957  301,700  442,745  408,366   54,440   88,819

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:    -15,394)
     440  -10,919     -877  -14,985   -1,672  -15,422  -13,468       28   -1,926

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.3      7.9     13.5     44.2     60.7     89.1     82.1     10.9     17.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      495)
     170       84      138       99      190      338      375
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       23,206
COMMITMENTS
  18,884    2,563    1,151        1    3,744   20,036    7,458    3,170   15,748

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:       -879)
  -1,364     -273       49       -2     -727   -1,317     -951      438       72

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    81.4     11.0      5.0      0.0     16.1     86.3     32.1     13.7     67.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
      14        9       11        1       10       18       27
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      277,154
COMMITMENTS
  45,633   26,014   50,629  154,925  186,918  251,187  263,561   25,967   13,593

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:    -14,058)
  -9,502    3,297   -5,001    2,165   -8,978  -12,338  -10,682   -1,720   -3,376

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.5      9.4     18.3     55.9     67.4     90.6     95.1      9.4      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      182)
      49       38       62       66       53      154      132
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      875,360
COMMITMENTS
 146,628  144,696    6,307  592,853  553,633  745,788  704,636  129,572  170,724

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:    -29,961)
  -2,366   -3,468    1,410  -34,768  -28,432  -35,724  -30,490    5,763      529

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.8     16.5      0.7     67.7     63.2     85.2     80.5     14.8     19.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      178)
      40       38       21       65       79      116      127
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      221,557
COMMITMENTS
  53,419   10,837   20,852  113,097  171,643  187,368  203,332   34,189   18,225

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -2,322)
    -477     -328      133   -3,692   -1,335   -4,036   -1,530    1,714     -792

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.1      4.9      9.4     51.0     77.5     84.6     91.8     15.4      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      172)
      58       21       42       71       58      153      109
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       22,295
COMMITMENTS
   7,327      353      846    9,553   19,755   17,726   20,954    4,569    1,341

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:      1,019)
     242        7     -340    1,015    1,249      917      916      102      103

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.9      1.6      3.8     42.8     88.6     79.5     94.0     20.5      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       77)
      36        5       14       28       21       66       38
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,127,666
COMMITMENTS
 240,756  219,764   13,939  743,157  777,537  997,852  1011240  129,814  116,426

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -3,972)
 -32,373   -8,244    2,960   11,910   -2,822  -17,503   -8,106   13,531    4,134

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.3     19.5      1.2     65.9     69.0     88.5     89.7     11.5     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      212)
      45       38       16       92       83      142      132
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,045,787
COMMITMENTS
 250,034  335,950   34,943  1476387  1296064  1761364  1666957  284,423  378,830

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:    -26,339)
 -19,219  -18,490   -3,134    5,861   -1,419  -16,492  -23,043   -9,847   -3,296

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.2     16.4      1.7     72.2     63.4     86.1     81.5     13.9     18.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      269)
      45       72       33       88      119      154      203
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,854,264
COMMITMENTS
 567,815  233,328   29,143  1036541  1355667  1633499  1618138  220,765  236,126

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     25,012)
  16,503  -26,730    5,046   10,783   58,213   32,332   36,529   -7,320  -11,517

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.6     12.6      1.6     55.9     73.1     88.1     87.3     11.9     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      198)
      45       41       16       74       80      126      131
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      379,667
COMMITMENTS
  80,736   40,587   54,663  212,346  252,121  347,745  347,371   31,922   32,296

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     40,710)
  26,230    8,555   11,573   -1,542   17,538   36,261   37,666    4,449    3,044

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.3     10.7     14.4     55.9     66.4     91.6     91.5      8.4      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      102)
      27       14       21       49       45       88       73
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       31,698
COMMITMENTS
  15,462   10,040      130    8,411   13,993   24,003   24,163    7,695    7,535

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:      3,935)
    -398      307      110      888    1,372      600    1,789    3,335    2,146

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    48.8     31.7      0.4     26.5     44.1     75.7     76.2     24.3     23.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
      14       16        3       10        9       27       25
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       80,192
COMMITMENTS
  29,824   23,638    1,280   37,900   41,702   69,004   66,620   11,188   13,572

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:        185)
  -4,417      388      436    6,267    1,097    2,286    1,921   -2,101   -1,736

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.2     29.5      1.6     47.3     52.0     86.0     83.1     14.0     16.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      104)
      36       30        4       18       25       55       58
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       50,827
COMMITMENTS
   5,332    3,694    1,313   43,966   45,763   50,611   50,770      216       57

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:        152)
    -156     -695       44      279      770      167      119      -15       33

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.5      7.3      2.6     86.5     90.0     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
      10       14        4       19       10       31       26
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
FUTURES ONLY POSITIONS AS OF 04/08/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       18,288
COMMITMENTS
   2,124    1,392      420   15,609   16,373   18,153   18,185      135      103

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:        370)
     -22      185     -144      469      298      303      339       67       31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.6      7.6      2.3     85.4     89.5     99.3     99.4      0.7      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       9        6        3        9       10       20       17
 

Updated April 11,2008