```
 
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      577,068
COMMITMENTS
 120,564  140,404  173,036  242,538  206,217  536,137  519,657   40,931   57,412

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:     -8,356)
   2,917   -5,649   -6,248   -4,082    5,378   -7,413   -6,519     -942   -1,837

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.9     24.3     30.0     42.0     35.7     92.9     90.1      7.1      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      431)
     130      160      167      108      116      335      355
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,775,631
COMMITMENTS
 390,738  175,586  510,835  697,845  819,641  1599417  1506062  176,214  269,568

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:     92,559)
  40,443  -21,397   19,987   32,232   91,405   92,663   89,996     -103    2,564

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.0      9.9     28.8     39.3     46.2     90.1     84.8      9.9     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      777)
     209      180      242      269      345      617      637
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       11,610
COMMITMENTS
   4,308      318    1,009    3,943    9,176    9,260   10,504    2,350    1,106

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:        557)
     373     -461      150     -247      823      277      512      280       44

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.1      2.7      8.7     34.0     79.0     79.8     90.5     20.2      9.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
      18        5        5       13       14       34       21
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      807,250
COMMITMENTS
 179,530   61,254  263,894  302,941  408,362  746,364  733,510   60,886   73,740

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:    -19,795)
 -26,704   12,643   -3,441   14,753  -28,899  -15,392  -19,697   -4,403      -98

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.2      7.6     32.7     37.5     50.6     92.5     90.9      7.5      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      494)
     186      143      227      120      143      414      418
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      381,703
COMMITMENTS
  63,552  112,048   72,923  213,181  159,300  349,656  344,271   32,047   37,432

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:     16,263)
  -1,451    1,145    7,906   11,913    8,160   18,367   17,210   -2,104     -947

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.6     29.4     19.1     55.9     41.7     91.6     90.2      8.4      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      258)
      62       92       88       74       73      191      209
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      725,301
COMMITMENTS
  57,903   67,836   58,901  467,963  414,964  584,767  541,701  140,534  183,600

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:    -35,375)
  -8,299    9,419   -1,304  -18,230  -32,311  -27,834  -24,197   -7,541  -11,178

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.0      9.4      8.1     64.5     57.2     80.6     74.7     19.4     25.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      169)
      23       44       38       78       87      129      141
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      382,187
COMMITMENTS
  25,266   53,359    3,715  279,409  267,578  308,389  324,652   73,797   57,535

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:     -5,957)
    -353    1,939      672   -3,631    1,225   -3,312    3,835   -2,645   -9,792

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.6     14.0      1.0     73.1     70.0     80.7     84.9     19.3     15.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
       7        7        5       35       41       44       51
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:       10,924
COMMITMENTS
   1,106    1,148      705    8,423    8,720   10,234   10,573      690      351

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:       -312)
       2      175       32     -368     -510     -334     -303       22       -9

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.1     10.5      6.5     77.1     79.8     93.7     96.8      6.3      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      10        5        9       24       27       41       37
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      322,376
COMMITMENTS
  87,200   35,484   59,007  133,076  199,312  279,283  293,803   43,094   28,573

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:    -11,987)
 -13,056      390      281    2,374  -13,868  -10,400  -13,197   -1,587    1,210

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.0     11.0     18.3     41.3     61.8     86.6     91.1     13.4      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      233)
      78       41       57       89       83      195      159
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       16,870
COMMITMENTS
   2,576    6,756    2,065    9,361    5,983   14,001   14,803    2,869    2,067

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:      2,318)
    -223    2,052      863    1,717     -913    2,356    2,002      -38      317

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.3     40.0     12.2     55.5     35.5     83.0     87.7     17.0     12.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       77)
      25       21       10       26       15       53       46
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,009,545
COMMITMENTS
 327,042  174,763   61,038  493,913  694,272  881,993  930,072  127,553   79,473

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:    -74,561)
  -7,582   -4,458    3,904  -66,901  -70,428  -70,579  -70,983   -3,981   -3,578

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.4     17.3      6.0     48.9     68.8     87.4     92.1     12.6      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      208)
      56       31       26       82       89      146      138
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,653,524
COMMITMENTS
 324,033  300,367  312,987  1692531  1672215  2329551  2285569  323,973  367,955

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:     50,963)
  47,721    4,618    1,616  -26,456   21,960   22,881   28,194   28,082   22,769

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.2     11.3     11.8     63.8     63.0     87.8     86.1     12.2     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      307)
      51       73       81      150      158      247      266
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,918,575
COMMITMENTS
 301,318  173,084  151,514  1237161  1343406  1689993  1668005  228,582  250,570

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:     18,265)
  27,556   17,591   -6,732  -10,460   11,121   10,363   21,979    7,902   -3,714

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.7      9.0      7.9     64.5     70.0     88.1     86.9     11.9     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      208)
      34       39       40       89      114      142      174
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      353,149
COMMITMENTS
  26,375   38,302   58,091  244,289  221,923  328,755  318,316   24,394   34,833

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:     20,971)
   7,959   -1,437    2,593    8,018   19,995   18,571   21,152    2,400     -180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.5     10.8     16.4     69.2     62.8     93.1     90.1      6.9      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       71)
      17       13       21       31       38       54       67
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       56,027
COMMITMENTS
  22,921    3,903      978   23,545   42,373   47,444   47,254    8,582    8,773

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:    -50,372)
     664   -2,301   -1,842  -45,606  -39,681  -46,784  -43,823   -3,588   -6,549

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    40.9      7.0      1.7     42.0     75.6     84.7     84.3     15.3     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      108)
      38       17       11       32       30       74       54
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      112,054
COMMITMENTS
  45,842    7,806    1,957   47,090   84,745   94,889   94,508   17,165   17,545

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:    -57,921)
   3,942   -5,777     -513  -57,367  -45,015  -53,937  -51,305   -3,983   -6,615

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    40.9      7.0      1.7     42.0     75.6     84.7     84.3     15.3     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      108)
      38       17       11       32       30       74       54
 
 
DOW JONES UBS EXCESS RETURN - CHICAGO BOARD OF TRADE                 Code-221602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($100 X INDEX)                                       OPEN INTEREST:       12,615
COMMITMENTS
   8,297   11,252    1,168    2,859      191   12,324   12,611      291        4

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:         86)
   1,117      195     -297     -883      191      -63       89      149       -3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    65.8     89.2      9.3     22.7      1.5     97.7    100.0      2.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
      11        9        3        2        1       15       11
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:        8,647
COMMITMENTS
   1,496    5,418       17    7,092    3,102    8,605    8,537       42      110

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:     -2,614)
    -789       32   -1,127     -705   -1,497   -2,621   -2,592        7      -22

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.3     62.7      0.2     82.0     35.9     99.5     98.7      0.5      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       4        7        2        3        9        9       16
 
 
10 YEAR DELIVERABLE IR SWAP - CHICAGO BOARD OF TRADE                 Code-246605
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NOTIONAL VALUE OF $100,000)                         OPEN INTEREST:       14,071
COMMITMENTS
   4,220    1,933       36    9,788   12,062   14,044   14,031       27       40

CHANGES FROM 03/12/13 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.0     13.7      0.3     69.6     85.7     99.8     99.7      0.2      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        6        1        7        8       10       14
```

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Updated March 22, 2013