```
 
 
WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      578,531
COMMITMENTS
 102,768   79,641  141,961  292,215  298,625  536,944  520,227   41,588   58,304

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:    -14,148)
     369    6,897   -6,247   -6,602  -15,465  -12,480  -14,815   -1,668      667

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.8     13.8     24.5     50.5     51.6     92.8     89.9      7.2     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      447)
     126      153      187      101      139      350      375
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    2,180,458
COMMITMENTS
 460,452   93,477  684,591  821,097  1128604  1966140  1906672  214,317  273,785

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:   -117,033)
 -35,885      -86  -43,891  -18,658  -51,330  -98,434  -95,307  -18,599  -21,726

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.1      4.3     31.4     37.7     51.8     90.2     87.4      9.8     12.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      912)
     284      144      308      295      428      700      781
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       15,016
COMMITMENTS
   2,495      346    1,513    7,556   11,863   11,565   13,722    3,451    1,293

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:        -89)
  -1,403      162      417      412   -1,053     -573     -474      484      385

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.6      2.3     10.1     50.3     79.0     77.0     91.4     23.0      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      16        6        8       19       16       39       26
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      798,347
COMMITMENTS
 144,841   42,828  257,566  335,846  410,069  738,253  710,463   60,094   87,884

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:    -19,826)
  -7,511    1,142  -13,539    3,644   -4,126  -17,406  -16,523   -2,420   -3,304

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.1      5.4     32.3     42.1     51.4     92.5     89.0      7.5     11.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      560)
     200      122      217      131      207      425      471
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(Contracts of 1,000 Bushels)                         OPEN INTEREST:       24,941
COMMITMENTS
  22,235    2,646      120        5    6,333   22,360    9,099    2,581   15,842

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:        -33)
      27      127      -27        0      254        0      354      -33     -387

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    89.2     10.6      0.5      0.0     25.4     89.7     36.5     10.3     63.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
      16        7        7        2       19       18       33
 
 
SOYBEAN CSO - CHICAGO BOARD OF TRADE                                 Code-005606
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       12,234
COMMITMENTS
     967    9,019    2,310    8,122      560   11,399   11,889      835      345

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:         84)
       1      114     -143      190       65       49       36       35       49

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.9     73.7     18.9     66.4      4.6     93.2     97.2      6.8      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       9        5        7       13        7       27       14
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      393,035
COMMITMENTS
  88,851   34,138   86,039  180,807  245,610  355,698  365,787   37,337   27,248

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:    -16,227)
  -7,460   -1,221   -3,652   -3,162  -13,197  -14,274  -18,069   -1,953    1,842

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.6      8.7     21.9     46.0     62.5     90.5     93.1      9.5      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      249)
      90       57       88       66       69      207      183
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      674,247
COMMITMENTS
  85,837  112,109   35,847  387,297  365,081  508,980  513,037  165,267  161,210

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:     39,730)
  20,514    6,845    8,009      942   22,898   29,464   37,751   10,266    1,979

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.7     16.6      5.3     57.4     54.1     75.5     76.1     24.5     23.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      157)
      34       30       34       74       69      121      120
 
 
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE               Code-020604
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      322,812
COMMITMENTS
  50,109   55,617    2,118  206,133  218,922  258,360  276,657   64,452   46,156

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:      1,428)
   6,750   -1,218      381      393    2,046    7,524    1,209   -6,096      219

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.5     17.2      0.7     63.9     67.8     80.0     85.7     20.0     14.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       66)
       7       11        4       36       34       45       47
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:        7,635
COMMITMENTS
   1,144      357      902    5,297    5,973    7,343    7,232      292      403

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:        301)
     173       71      131       91       53      395      255      -94       46

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.0      4.7     11.8     69.4     78.2     96.2     94.7      3.8      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       8        6        8       20       21       34       29
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      258,810
COMMITMENTS
  44,831   26,047   54,752  116,738  151,277  216,321  232,077   42,489   26,733

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:     -1,246)
  -3,393   -1,485    2,935     -785   -2,882   -1,244   -1,432       -2      186

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.3     10.1     21.2     45.1     58.5     83.6     89.7     16.4     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      202)
      54       41       72       69       69      171      157
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       25,850
COMMITMENTS
   8,412    2,904    1,838    8,919   19,360   19,169   24,102    6,681    1,747

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:       -206)
     839     -702      -53     -333      453      454     -301     -660       95

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.5     11.2      7.1     34.5     74.9     74.2     93.2     25.8      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      108)
      55       17       17       28       20       91       47
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,114,985
COMMITMENTS
 372,153  136,532   57,020  571,222  755,209  1000395  948,762  114,590  166,224

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:     14,229)
  33,495  -14,965   10,157  -33,213    9,078   10,439    4,271    3,790    9,958

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.4     12.2      5.1     51.2     67.7     89.7     85.1     10.3     14.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      288)
      61       54       36      110      140      188      213
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,045,343
COMMITMENTS
 222,843  236,178  189,914  1321920  1202463  1734676  1628554  310,667  416,789

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:    104,217)
  14,452   28,725   24,786   47,521   46,730   86,760  100,241   17,457    3,976

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.9     11.5      9.3     64.6     58.8     84.8     79.6     15.2     20.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      282)
      47       64       65      136      154      217      249
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,582,946
COMMITMENTS
 364,565  125,968  100,779  871,761  1046058  1337105  1272806  245,842  310,140

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:     59,937)
   4,882   14,679   15,151    3,699   13,567   23,731   43,397   36,205   16,540

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.0      8.0      6.4     55.1     66.1     84.5     80.4     15.5     19.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      212)
      38       38       34      103      110      155      168
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      969,521
COMMITMENTS
  87,268   63,259  355,370  490,082  491,706  932,721  910,334   36,801   59,187

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:    -40,580)
 -14,469   -2,742   11,281  -34,940  -54,072  -38,128  -45,534   -2,452    4,954

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.0      6.5     36.7     50.5     50.7     96.2     93.9      3.8      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      145)
      30       36       46       64       71      118      134
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       67,599
COMMITMENTS
  29,343    6,483    1,040   30,107   54,062   60,489   61,585    7,109    6,014

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:      8,497)
   8,516    1,659       20      213    9,923    8,750   11,602     -253   -3,105

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    43.4      9.6      1.5     44.5     80.0     89.5     91.1     10.5      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      112)
      38       17        7       36       32       78       52
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      135,198
COMMITMENTS
  58,685   12,965    2,080   60,214  108,124  120,979  123,169   14,219   12,029

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:     16,994)
  17,032    3,318       40      427   19,845   17,499   23,203     -505   -6,210

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    43.4      9.6      1.5     44.5     80.0     89.5     91.1     10.5      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      112)
      38       17        7       36       32       78       52
 
 
DOW JONES UBS EXCESS RETURN - CHICAGO BOARD OF TRADE                 Code-221602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($100 X INDEX)                                       OPEN INTEREST:        7,523
COMMITMENTS
   4,688    1,472       37    1,584    6,014    6,309    7,523    1,214        0

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:     -1,296)
    -291     -795        0      -90      419     -381     -376     -915     -920

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    62.3     19.6      0.5     21.1     79.9     83.9    100.0     16.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
      12        6        1        1        4       13       11
 
 
INTEREST RATE SWAPS 10YR - CHICAGO BOARD OF TRADE                    Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       10,818
COMMITMENTS
     943    1,161        4    9,557    9,471   10,504   10,636      314      182

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:       -431)
    -319      -60       -6     -281     -365     -606     -431      175        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.7     10.7      0.0     88.3     87.5     97.1     98.3      2.9      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       5        8        1        7       13       12       22
 
 
INTEREST RATE SWAPS 5YR - CHICAGO BOARD OF TRADE                     Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       27,935
COMMITMENTS
   3,065    1,158        0   24,620   26,707   27,685   27,865      250       70

CHANGES FROM 04/26/11 (CHANGE IN OPEN INTEREST:        256)
     917       62        0     -634      511      283      573      -27     -317

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.0      4.1      0.0     88.1     95.6     99.1     99.7      0.9      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       6        5        0        7       14       13       19
```

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Updated May 6, 2011