```
  
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      453,242
COMMITMENTS
 126,325  143,382   87,804  202,610  171,017  416,739  402,203   36,503   51,039

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:       -681)
   2,957   -5,046      286   -3,407    6,775     -164    2,015     -517   -2,696

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.9     31.6     19.4     44.7     37.7     91.9     88.7      8.1     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      394)
     116      136      129       90      107      288      307
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,330,486
COMMITMENTS
 440,854  167,356  196,185  552,896  741,334  1189935  1104875  140,551  225,611

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     39,753)
  44,475    1,218  -13,421    9,004   45,726   40,058   33,523     -305    6,230

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.1     12.6     14.7     41.6     55.7     89.4     83.0     10.6     17.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      738)
     192      157      185      205      325      508      577
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       11,203
COMMITMENTS
   4,669    1,070      298    3,933    8,601    8,900    9,969    2,303    1,234

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:        531)
     372      115       33       65      162      470      310       61      221

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.7      9.6      2.7     35.1     76.8     79.4     89.0     20.6     11.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      17        7        5       12       12       34       21
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      577,889
COMMITMENTS
 182,681   72,056   76,724  262,282  367,564  521,687  516,344   56,202   61,545

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     -4,594)
  -1,421   -1,804   -5,304       33    5,766   -6,692   -1,342    2,098   -3,252

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.6     12.5     13.3     45.4     63.6     90.3     89.4      9.7     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      444)
     155      120      144      115      128      354      330
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      335,578
COMMITMENTS
  69,278  104,921   47,296  182,522  148,259  299,096  300,476   36,482   35,102

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     -1,748)
   2,635   -9,075    2,733  -12,971    5,674   -7,603     -668    5,855   -1,080

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.6     31.3     14.1     54.4     44.2     89.1     89.5     10.9     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      253)
      68       84       84       67       62      185      193
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      620,347
COMMITMENTS
  57,379   68,617    7,142  427,365  385,909  491,886  461,668  128,461  158,679

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:      7,637)
   1,510   -7,874    1,825      629   13,994    3,964    7,945    3,673     -308

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.2     11.1      1.2     68.9     62.2     79.3     74.4     20.7     25.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      157)
      24       34       10       66       69       97      106
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      377,536
COMMITMENTS
  25,650   51,116    3,174  275,476  260,890  304,300  315,180   73,236   62,356

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     -3,797)
     384   -2,218     -270   -3,893   -6,642   -3,779   -9,130      -18    5,333

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.8     13.5      0.8     73.0     69.1     80.6     83.5     19.4     16.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
       7        7        5       35       41       44       51
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:       10,899
COMMITMENTS
   1,045    1,549      548    8,511    8,492   10,104   10,589      795      310

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:        -25)
     -61      401     -157       88     -228     -130       16      105      -41

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.6     14.2      5.0     78.1     77.9     92.7     97.2      7.3      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       8        6        8       23       29       39       38
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      278,479
COMMITMENTS
  83,234   35,480   34,205  119,646  183,209  237,085  252,894   41,394   25,585

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     -2,364)
  -7,760    1,731       87    4,840   -3,070   -2,833   -1,252      469   -1,112

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    29.9     12.7     12.3     43.0     65.8     85.1     90.8     14.9      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      229)
      72       48       54       81       72      181      153
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       15,306
COMMITMENTS
   3,881    6,939      467    8,017    5,729   12,365   13,135    2,941    2,171

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:        162)
     -49      183      -73      175     -163       53      -53      109      215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.4     45.3      3.1     52.4     37.4     80.8     85.8     19.2     14.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       74)
      23       20        6       25       11       50       37
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      942,861
COMMITMENTS
 311,211  159,605   19,207  480,782  686,872  811,200  865,684  131,661   77,177

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:      5,692)
  -3,644  -18,342   -8,745   13,128   34,608      739    7,521    4,953   -1,829

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.0     16.9      2.0     51.0     72.8     86.0     91.8     14.0      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
      49       36       15       80       86      133      133
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,176,645
COMMITMENTS
 395,843  297,653   63,594  1431046  1465096  1890483  1826343  286,162  350,302

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     68,412)
  75,340  -26,145    1,234      676   76,784   77,250   51,873   -8,838   16,539

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.2     13.7      2.9     65.7     67.3     86.9     83.9     13.1     16.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      295)
      47       67       35      108      147      173      231
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,781,608
COMMITMENTS
 334,262  207,011   30,302  1187981  1294567  1552545  1531880  229,063  249,728

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     91,414)
  37,148  -11,407   10,430   35,212   84,790   82,790   83,813    8,624    7,601

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.8     11.6      1.7     66.7     72.7     87.1     86.0     12.9     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      215)
      34       42       15       81      109      123      158
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      374,071
COMMITMENTS
  43,297   37,320   58,710  251,406  245,395  353,413  341,425   20,658   32,646

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     23,765)
  16,572     -892    2,204    7,775   23,746   26,551   25,058   -2,786   -1,293

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.6     10.0     15.7     67.2     65.6     94.5     91.3      5.5      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       75)
      22       12       22       31       39       58       69
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       55,859
COMMITMENTS
  22,196    4,560      205   24,482   42,627   46,882   47,391    8,977    8,468

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:      2,185)
    -718      669       88    2,277    1,443    1,647    2,200      538      -15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.7      8.2      0.4     43.8     76.3     83.9     84.8     16.1     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      107)
      38       17        3       29       28       67       48
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      111,717
COMMITMENTS
  44,392    9,120      409   48,963   85,253   93,764   94,782   17,953   16,935

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:      4,369)
  -1,435    1,338      176    4,553    2,885    3,294    4,399    1,075      -30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.7      8.2      0.4     43.8     76.3     83.9     84.8     16.1     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      107)
      38       17        3       29       28       67       48
 
 
DOW JONES UBS EXCESS RETURN - CHICAGO BOARD OF TRADE                 Code-221602
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($100 X INDEX)                                       OPEN INTEREST:        6,689
COMMITMENTS
   3,996    5,027    1,141      954      517    6,091    6,685      598        4

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     -5,926)
  -4,301   -6,225      -27   -1,905      326   -6,233   -5,926      307        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    59.7     75.2     17.1     14.3      7.7     91.1     99.9      8.9      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       8        9        3        2        1       12       11
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:        8,614
COMMITMENTS
   1,465    5,336       21    7,097    3,096    8,583    8,453       31      161

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:        -33)
     -31      -82        4        5       -6      -22      -84      -11       51

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.0     61.9      0.2     82.4     35.9     99.6     98.1      0.4      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       4        6        2        3        9        9       15
 
 
10 YEAR DELIVERABLE IR SWAP - CHICAGO BOARD OF TRADE                 Code-246605
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(NOTIONAL VALUE OF $100,000)                         OPEN INTEREST:       16,453
COMMITMENTS
   4,682    2,480       86   11,637   13,856   16,405   16,422       48       31

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:      2,382)
     462      547       50    1,849    1,794    2,361    2,391       21       -9

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.5     15.1      0.5     70.7     84.2     99.7     99.8      0.3      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       3        5        1        6       10        9       16
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
FUTURES ONLY POSITIONS AS OF 03/26/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:        3,100
COMMITMENTS
     324      630        0    2,700    2,450    3,024    3,080       76       20

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.5     20.3      0.0     87.1     79.0     97.5     99.4      2.5      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       3        6        0        4        9        7       15
```

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Updated March 29, 2013