```
 
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED 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:      586,145
COMMITMENTS
 123,279  135,083  173,686  248,925  222,397  545,890  531,166   40,255   54,980

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:      9,077)
   2,715   -5,321      650    6,388   16,180    9,753   11,509     -676   -2,432

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.0     23.0     29.6     42.5     37.9     93.1     90.6      6.9      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      431)
     118      164      164      109      124      335      358
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED 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:    1,818,556
COMMITMENTS
 429,375  173,225  489,504  723,631  878,855  1642509  1541584  176,046  276,972

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     42,925)
  38,637   -2,362  -21,331   25,786   59,214   43,092   35,521     -167    7,404

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.6      9.5     26.9     39.8     48.3     90.3     84.8      9.7     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      777)
     213      178      235      271      342      612      636
 
 
CORN CSO - CHICAGO BOARD OF TRADE                                    Code-00260C
OPTION AND FUTURES COMBINED 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:        9,190
COMMITMENTS
   4,892    1,390    1,275    2,802    5,669    8,968    8,334      221      856

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    53.2     15.1     13.9     30.5     61.7     97.6     90.7      2.4      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       7        6        7        7        9       14       22
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED 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:       12,385
COMMITMENTS
   4,681      196    1,248    4,055    9,611    9,983   11,055    2,402    1,330

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:        776)
     373     -122      238      112      434      723      551       52      225

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.8      1.6     10.1     32.7     77.6     80.6     89.3     19.4     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
      19        5        7       13       15       37       24
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED 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:      795,077
COMMITMENTS
 182,251   53,868  250,921  299,212  418,615  732,383  723,403   62,694   71,674

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:    -12,173)
   2,721   -7,387  -12,973   -3,729   10,252  -13,981  -10,107    1,808   -2,066

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.9      6.8     31.6     37.6     52.7     92.1     91.0      7.9      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      474)
     180      133      205      121      143      398      394
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED 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:      377,229
COMMITMENTS
  67,686  101,837   73,369  198,403  165,919  339,457  341,125   37,772   36,104

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     -4,474)
   4,134  -10,211      446  -14,779    6,619  -10,199   -3,146    5,725   -1,329

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.9     27.0     19.4     52.6     44.0     90.0     90.4     10.0      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      261)
      67       89       93       74       74      197      213
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED 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:      697,842
COMMITMENTS
  57,828   64,263   42,795  457,399  416,370  558,022  523,429  139,820  174,413

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:    -27,459)
     -76   -3,572  -16,105  -10,564    1,406  -26,745  -18,272     -714   -9,187

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.3      9.2      6.1     65.5     59.7     80.0     75.0     20.0     25.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      166)
      32       33       34       80       82      130      131
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
OPTION AND FUTURES COMBINED 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:      378,242
COMMITMENTS
  25,650   51,103    3,354  275,485  260,890  304,489  315,348   73,753   62,894

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     -3,945)
     384   -2,256     -361   -3,924   -6,688   -3,900   -9,305      -45    5,360

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.8     13.5      0.9     72.8     69.0     80.5     83.4     19.5     16.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
       7        7        6       36       41       46       51
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
OPTION AND FUTURES COMBINED 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 TRADER
     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
OPTION AND FUTURES COMBINED 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:      318,015
COMMITMENTS
  79,166   37,190   56,797  137,940  196,254  273,903  290,242   44,112   27,773

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     -4,361)
  -8,034    1,706   -2,210    4,865   -3,058   -5,379   -3,562    1,018     -800

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.9     11.7     17.9     43.4     61.7     86.1     91.3     13.9      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      234)
      71       51       59       85       80      188      165
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED 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:       16,900
COMMITMENTS
   2,643    6,944    1,881    9,360    5,808   13,884   14,632    3,016    2,268

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:         30)
      67      188     -184       -1     -175     -118     -171      148      201

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.6     41.1     11.1     55.4     34.4     82.2     86.6     17.8     13.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       76)
      24       21       11       26       15       53       46
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED 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:    1,011,207
COMMITMENTS
 328,168  161,812   47,520  503,138  723,987  878,826  933,319  132,381   77,888

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:      1,662)
   1,126  -12,951  -13,518    9,226   29,715   -3,166    3,247    4,828   -1,585

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.5     16.0      4.7     49.8     71.6     86.9     92.3     13.1      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
      48       37       26       82       88      143      138
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED 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:    2,554,984
COMMITMENTS
 383,891  270,217  258,129  1605274  1653214  2247293  2181560  307,691  373,423

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:    -98,540)
  59,858  -30,150  -54,858  -87,257  -19,001  -82,258 -104,009  -16,282    5,469

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.0     10.6     10.1     62.8     64.7     88.0     85.4     12.0     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      301)
      55       63       72      142      160      233      259
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED 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:    1,968,029
COMMITMENTS
 337,009  160,589  145,610  1249904  1403981  1732523  1710179  235,506  257,850

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     49,454)
  35,691  -12,495   -5,905   12,743   60,575   42,530   42,175    6,924    7,280

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.1      8.2      7.4     63.5     71.3     88.0     86.9     12.0     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      217)
      41       37       37       88      117      146      174
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED 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:      377,185
COMMITMENTS
  42,608   37,403   60,605  252,364  245,653  355,577  343,661   21,608   33,524

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:     24,036)
  16,233     -899    2,513    8,076   23,730   26,822   25,345   -2,787   -1,309

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.3      9.9     16.1     66.9     65.1     94.3     91.1      5.7      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       77)
      21       13       22       33       40       60       70
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
OPTION AND FUTURES COMBINED 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:       58,374
COMMITMENTS
  22,206    4,551    1,098   25,906   43,943   49,210   49,593    9,164    8,781

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:      2,347)
    -715      648      120    2,361    1,571    1,765    2,339      582        8

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.0      7.8      1.9     44.4     75.3     84.3     85.0     15.7     15.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      108)
      39       17        9       31       30       73       53
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED 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:      116,748
COMMITMENTS
  44,411    9,102    2,197   51,812   87,887   98,420   99,185   18,328   17,562

CHANGES FROM 03/19/13 (CHANGE IN OPEN INTEREST:      4,694)
  -1,431    1,295      240    4,721    3,142    3,531    4,677    1,163       17

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.0      7.8      1.9     44.4     75.3     84.3     85.0     15.7     15.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      108)
      39       17        9       31       30       73       53
 
 
DOW JONES UBS EXCESS RETURN - CHICAGO BOARD OF TRADE                 Code-221602
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
    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