WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      633,461
COMMITMENTS
  95,384   68,520  171,991  319,713  329,375  587,088  569,887   46,373   63,575

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:     -8,672)
  -1,000   -4,208  -10,935    2,807    6,427   -9,128   -8,716      456       44

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.1     10.8     27.2     50.5     52.0     92.7     90.0      7.3     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      467)
     153      141      201      112      138      377      392
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    2,487,515
COMMITMENTS
 476,347   91,986  851,098  938,508  1235668  2265952  2178752  221,563  308,763

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:     32,348)
  25,273   -9,056   32,540  -22,357    9,732   35,456   33,216   -3,107     -867

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.1      3.7     34.2     37.7     49.7     91.1     87.6      8.9     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      956)
     297      159      345      304      434      754      826
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       15,598
COMMITMENTS
   3,010      122    1,250    8,145   12,905   12,405   14,278    3,192    1,320

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:       -199)
     377     -236     -288      -74      517       15       -7     -214     -192

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.3      0.8      8.0     52.2     82.7     79.5     91.5     20.5      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
      16        5        8       21       15       42       23
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      919,879
COMMITMENTS
 150,952   45,525  333,138  367,874  442,589  851,964  821,252   67,914   98,626

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:     21,046)
 -14,852    8,069   28,058   10,912  -19,408   24,118   16,718   -3,073    4,327

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.4      4.9     36.2     40.0     48.1     92.6     89.3      7.4     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      593)
     209      130      251      147      210      484      497
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 1,000 Bushels)                         OPEN INTEREST:       25,402
COMMITMENTS
  22,030    1,982      411       17    5,801   22,458    8,194    2,944   17,208

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:       -684)
    -680     -652     -182        0      216     -862     -618      178      -66

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    86.7      7.8      1.6      0.1     22.8     88.4     32.3     11.6     67.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
      19        5       10        1       16       22       29
 
 
SOYBEAN CSO - CHICAGO BOARD OF TRADE                                 Code-005606
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       12,099
COMMITMENTS
     912    9,894    1,501    9,057      392   11,470   11,787      629      312

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:        110)
     -76      305      -81      255     -126       98       98       12       12

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.5     81.8     12.4     74.9      3.2     94.8     97.4      5.2      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       8        6        7       13        7       26       15
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      460,522
COMMITMENTS
  97,120   37,129  110,465  208,272  281,702  415,857  429,297   44,665   31,225

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:    -10,321)
  -7,503     -810   -4,338   -5,128  -11,153  -16,970  -16,301    6,649    5,981

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.1      8.1     24.0     45.2     61.2     90.3     93.2      9.7      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      279)
     101       63      105       74       78      238      207
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      630,234
COMMITMENTS
  34,369  109,886   40,372  395,180  303,734  469,921  453,992  160,312  176,242

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:    -23,682)
 -37,609  -10,116    6,937  -13,959  -21,816  -44,631  -24,995   20,948    1,313

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.5     17.4      6.4     62.7     48.2     74.6     72.0     25.4     28.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      149)
      19       40       36       74       64      117      116
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      327,301
COMMITMENTS
  44,460   57,116    1,274  214,027  228,154  259,760  286,544   67,540   40,757

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:     -1,749)
   1,933   -2,359      -36   -4,783    1,241   -2,886   -1,154    1,137     -594

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.6     17.5      0.4     65.4     69.7     79.4     87.5     20.6     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       64)
       6       10        3       33       32       40       44
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:        7,590
COMMITMENTS
     578      275      959    5,673    5,999    7,210    7,233      380      357

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:        174)
     -22      -94      184      156       99      318      189     -144      -15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.6      3.6     12.6     74.7     79.0     95.0     95.3      5.0      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       8        4        8       20       21       32       29
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      259,923
COMMITMENTS
  46,518   33,547   49,723  120,998  148,035  217,239  231,305   42,685   28,619

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:      3,313)
  -2,953    5,661      284    7,328   -5,906    4,659       38   -1,346    3,274

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.9     12.9     19.1     46.6     57.0     83.6     89.0     16.4     11.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      200)
      57       43       67       73       62      171      147
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       26,356
COMMITMENTS
   7,397    3,825    2,501    9,264   18,123   19,162   24,449    7,194    1,907

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:       -178)
    -237      481     -121      139     -819     -219     -459       42      282

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.1     14.5      9.5     35.2     68.8     72.7     92.8     27.3      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      114)
      54       20       21       29       22       94       58
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,103,354
COMMITMENTS
 254,312  173,007   60,134  701,926  704,979  1016371  938,121   86,982  165,233

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:     46,205)
  70,046    1,002  -10,599   -2,490   54,359   56,957   44,762  -10,751    1,443

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.0     15.7      5.5     63.6     63.9     92.1     85.0      7.9     15.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      262)
      35       59       37      105      133      160      209
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,022,882
COMMITMENTS
 198,413  278,653  211,261  1319649  1111422  1729323  1601335  293,559  421,547

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:     29,424)
  -5,466    7,209  -19,012   45,885   34,396   21,406   22,592    8,018    6,832

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.8     13.8     10.4     65.2     54.9     85.5     79.2     14.5     20.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      281)
      40       75       72      134      153      222      252
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,454,378
COMMITMENTS
 285,057  122,228   99,836  868,967  931,191  1253860  1153255  200,519  301,123

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:     22,354)
  35,177   -1,068   14,881  -30,060   23,244   19,998   37,057    2,356  -14,703

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.6      8.4      6.9     59.7     64.0     86.2     79.3     13.8     20.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      208)
      30       43       37      103      113      152      174
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      983,838
COMMITMENTS
  95,901   58,794  334,978  496,810  519,660  927,689  913,432   56,149   70,406

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:     26,755)
  -7,488   -9,345   12,003   18,648   18,231   23,162   20,889    3,592    5,866

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.7      6.0     34.0     50.5     52.8     94.3     92.8      5.7      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      134)
      28       29       42       60       64      110      119
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       60,811
COMMITMENTS
  25,856    4,369      975   26,958   47,831   53,788   53,174    7,022    7,637

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:        478)
    -592     -632      102      807    1,673      317    1,144      161     -666

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    42.5      7.2      1.6     44.3     78.7     88.5     87.4     11.5     12.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       95)
      37        7        6       29       31       67       43
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      121,621
COMMITMENTS
  51,711    8,737    1,949   53,916   95,662  107,577  106,348   14,045   15,273

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:        956)
  -1,184   -1,264      204    1,614    3,347      635    2,287      321   -1,331

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    42.5      7.2      1.6     44.3     78.7     88.5     87.4     11.5     12.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       95)
      37        7        6       29       31       67       43
 
 
DOW JONES UBS EXCESS RETURN - CHICAGO BOARD OF TRADE                 Code-221602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($100 X INDEX)                                       OPEN INTEREST:        8,424
COMMITMENTS
   4,556    1,669       37    1,704    5,798    6,297    7,504    2,127      920

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:       -462)
  -1,038        0        0       30      118   -1,008      118      546     -580

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    54.1     19.8      0.4     20.2     68.8     74.8     89.1     25.2     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
      12        4        1        1        4       13        9
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       11,229
COMMITMENTS
     482    1,323       26   10,609    9,599   11,117   10,948      112      281

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:          4)
    -168      -30       19      169       -7       20      -18      -16       22

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.3     11.8      0.2     94.5     85.5     99.0     97.5      1.0      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2       10        1        6       13        8       24
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       28,609
COMMITMENTS
   1,317    1,871        0   27,171   26,147   28,488   28,018      121      591

CHANGES FROM 04/05/11 (CHANGE IN OPEN INTEREST:        144)
     112      335        0      196     -550      308     -215     -164      359

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.6      6.5      0.0     95.0     91.4     99.6     97.9      0.4      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        6        0        8       14       10       20
 

Updated April 15, 2011