```
  
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      460,651
COMMITMENTS
  76,443  131,870   76,685  273,185  196,712  426,313  405,267   34,338   55,384

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     17,644)
   4,301    3,012    4,081    7,845    6,957   16,227   14,050    1,417    3,594

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.6     28.6     16.6     59.3     42.7     92.5     88.0      7.5     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      407)
     108      156      145       75       96      289      322
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,150,288
COMMITMENTS
 246,001  227,866  157,118  621,103  512,211  1024222  897,195  126,066  253,093

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     13,429)
   5,909   23,931    7,050      955  -15,574   13,914   15,407     -485   -1,978

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.4     19.8     13.7     54.0     44.5     89.0     78.0     11.0     22.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      686)
     171      159      198      191      256      476      552
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       16,940
COMMITMENTS
   3,465    3,999      257    9,825   10,999   13,547   15,255    3,393    1,685

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:        290)
     197      195     -384      380      399      193      210       97       80

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.5     23.6      1.5     58.0     64.9     80.0     90.1     20.0      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      12       16        4       17       12       30       32
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      454,081
COMMITMENTS
  94,857   86,636   59,874  256,693  207,599  411,424  354,109   42,657   99,972

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:      8,859)
  -3,519   18,903   -4,912   16,310   -8,997    7,879    4,994      980    3,865

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.9     19.1     13.2     56.5     45.7     90.6     78.0      9.4     22.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      443)
     115      146      150       94      147      313      363
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       17,418
COMMITMENTS
  14,494    2,288      500       73    2,207   15,067    4,995    2,351   12,423

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:       -275)
    -291     -220      -11        0       44     -302     -187       27      -88

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    83.2     13.1      2.9      0.4     12.7     86.5     28.7     13.5     71.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
      16        7       12        2        6       22       21
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      295,535
COMMITMENTS
  53,520   32,546   55,653  156,652  184,086  265,825  272,285   29,710   23,250

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     10,695)
   8,262   -2,231    4,084   -2,618   10,104    9,728   11,957      967   -1,262

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.1     11.0     18.8     53.0     62.3     89.9     92.1     10.1      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      235)
      72       60       82       62       58      191      167
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      661,193
COMMITMENTS
  50,905  164,922    1,675  488,285  336,349  540,865  502,946  120,328  158,247

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     21,026)
  12,542    8,701   -1,303     -287   -8,087   10,952     -689   10,074   21,715

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.7     24.9      0.3     73.8     50.9     81.8     76.1     18.2     23.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      155)
      20       38        9       66       70       92      111
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      116,239
COMMITMENTS
   3,953   29,802        0   77,564   65,315   81,517   95,117   34,722   21,122

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     19,569)
       0    8,728        0   15,951    9,307   15,951   18,035    3,618    1,534

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.4     25.6      0.0     66.7     56.2     70.1     81.8     29.9     18.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        5        0       11       14       12       19
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:        8,454
COMMITMENTS
   1,243      302      216    6,656    7,801    8,115    8,319      339      135

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:        559)
     714       34       61     -317      500      458      595      101      -36

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.7      3.6      2.6     78.7     92.3     96.0     98.4      4.0      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       8        5        3       17       17       28       22
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      188,093
COMMITMENTS
  48,992   39,461   25,764   83,611   97,681  158,367  162,906   29,726   25,187

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     -7,769)
  -1,152    4,770   -2,670   -1,700   -9,251   -5,522   -7,151   -2,247     -618

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.0     21.0     13.7     44.5     51.9     84.2     86.6     15.8     13.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      181)
      49       48       54       61       55      149      128
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       17,614
COMMITMENTS
   4,151    3,549    1,691    8,904   10,095   14,746   15,335    2,868    2,279

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:        889)
     256      155      412      256      531      924    1,098      -35     -209

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.6     20.1      9.6     50.6     57.3     83.7     87.1     16.3     12.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       85)
      25       20       17       29       24       62       58
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      975,192
COMMITMENTS
 272,352  189,057   22,063  586,501  633,838  880,916  844,958   94,276  130,234

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     68,536)
  25,949   23,246    8,701   31,148   49,105   65,798   81,052    2,738  -12,516

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.9     19.4      2.3     60.1     65.0     90.3     86.6      9.7     13.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      236)
      36       53       18       80      111      126      172
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,559,691
COMMITMENTS
  92,636  337,369   48,586  1167238  845,397  1308460  1231352  251,231  328,339

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     56,389)
  -5,792  -10,976    7,932   49,941   12,079   52,081    9,035    4,308   47,354

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.9     21.6      3.1     74.8     54.2     83.9     78.9     16.1     21.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      265)
      32       63       36      105      119      161      195
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      919,972
COMMITMENTS
 103,553  132,461   15,700  634,422  529,184  753,675  677,345  166,297  242,627

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     23,459)
  20,987  -12,294     -161   12,260   25,792   33,086   13,337   -9,627   10,122

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.3     14.4      1.7     69.0     57.5     81.9     73.6     18.1     26.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      146)
      22       26       14       65       76       92      111
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      649,491
COMMITMENTS
 128,764   53,494   86,328  392,952  453,090  608,044  592,912   41,447   56,579

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:    -44,646)
  18,090   -8,898   -8,495  -57,218  -32,270  -47,623  -49,663    2,977    5,017

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.8      8.2     13.3     60.5     69.8     93.6     91.3      6.4      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      118)
      25       20       32       49       61       91      106
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       82,373
COMMITMENTS
  33,370    7,491      360   33,792   62,662   67,522   70,513   14,851   11,860

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:      1,502)
   2,774   -2,807   -1,557   -1,752    6,850     -535    2,486    2,037     -984

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.5      9.1      0.4     41.0     76.1     82.0     85.6     18.0     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       89)
      29       12        2       23       32       53       45
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       13,177
COMMITMENTS
   1,697    1,031        2   11,371   11,876   13,070   12,909      107      268

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:       -768)
    -399      -47        0     -219     -568     -618     -615     -150     -153

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.9      7.8      0.0     86.3     90.1     99.2     98.0      0.8      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       3       10        1        9       16       12       27
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
FUTURES ONLY POSITIONS AS OF 04/06/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       24,064
COMMITMENTS
   3,278    1,926       72   20,411   21,873   23,761   23,871      303      193

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:        452)
  -1,274      460       22    1,688       -1      436      481       16      -29

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.6      8.0      0.3     84.8     90.9     98.7     99.2      1.3      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       7        5        1        8       13       15       19
```

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Updated April 9, 2010