WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      442,906
COMMITMENTS
  69,633   65,240  138,192  204,853  182,644  412,677  386,075   30,229   56,831

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:     -6,996)
  -1,289   -2,707    1,761   -7,207   -5,374   -6,736   -6,320     -261     -676

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.7     14.7     31.2     46.3     41.2     93.2     87.2      6.8     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      369)
      98      127      166       83      105      295      318
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,958,525
COMMITMENTS
 211,236   88,818  725,027  859,202  872,338  1795464  1686183  163,060  272,341

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:     -2,116)
  -9,601    8,151   18,683   -9,751  -16,263     -670   10,570   -1,446  -12,686

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.8      4.5     37.0     43.9     44.5     91.7     86.1      8.3     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      831)
     182      174      294      303      395      657      739
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       17,408
COMMITMENTS
   2,217    1,121    1,681   10,193   11,719   14,090   14,521    3,318    2,887

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:        777)
      63      351       87     -407     -747     -256     -309    1,033    1,086

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.7      6.4      9.7     58.6     67.3     80.9     83.4     19.1     16.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
      15       12        9       18       17       41       32
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      561,309
COMMITMENTS
  95,737   33,377  190,394  226,656  255,396  512,787  479,167   48,522   82,142

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:     13,538)
  -8,478    4,495   18,785    4,144   -8,147   14,450   15,133     -912   -1,595

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.1      5.9     33.9     40.4     45.5     91.4     85.4      8.6     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      503)
     149      129      191      113      199      359      442
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       22,028
COMMITMENTS
  17,840    3,990    1,234        2    3,306   19,076    8,530    2,952   13,498

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:       -481)
    -610      123       27        0       33     -583      183      102     -664

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    81.0     18.1      5.6      0.0     15.0     86.6     38.7     13.4     61.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
      11       11       10        1       10       15       28
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      320,641
COMMITMENTS
  21,464   28,076   86,568  188,638  184,973  296,669  299,617   23,972   21,024

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:     20,668)
  -6,953    1,680   12,781   16,901    8,737   22,729   23,198   -2,060   -2,530

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.7      8.8     27.0     58.8     57.7     92.5     93.4      7.5      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      189)
      37       45       67       69       69      152      158
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      965,644
COMMITMENTS
 110,313  159,391   67,786  658,563  558,188  836,662  785,366  128,982  180,278

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:     -4,127)
 -26,398  -15,448       95   19,319   12,799   -6,983   -2,553    2,856   -1,574

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.4     16.5      7.0     68.2     57.8     86.6     81.3     13.4     18.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      32       54       49       77       95      142      165
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      210,028
COMMITMENTS
  36,429    4,016   44,274   96,812  144,372  177,515  192,662   32,512   17,365

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:     -2,891)
  -5,057     -804   -4,163    7,781    2,848   -1,440   -2,119   -1,451     -772

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.3      1.9     21.1     46.1     68.7     84.5     91.7     15.5      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      166)
      51       19       53       71       73      147      131
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       13,476
COMMITMENTS
   2,030    1,510    1,169    8,415    9,219   11,614   11,898    1,863    1,578

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:       -272)
     -21      297       52     -114     -570      -83     -221     -189      -51

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.1     11.2      8.7     62.4     68.4     86.2     88.3     13.8     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       61)
      14       13        8       23       22       42       39
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      944,011
COMMITMENTS
 154,959  223,318   33,502  632,340  596,105  820,801  852,925  123,211   91,087

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:     15,124)
  18,499   24,180    4,711  -16,089  -12,605    7,120   16,286    8,004   -1,163

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.4     23.7      3.5     67.0     63.1     86.9     90.4     13.1      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      212)
      43       40       33       95       96      153      154
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,388,232
COMMITMENTS
 245,415  267,828  340,170  1456556  1382684  2042141  1990683  346,091  397,549

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:    102,157)
  15,341  -15,508   51,300   -4,451   33,181   62,191   68,973   39,966   33,184

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.3     11.2     14.2     61.0     57.9     85.5     83.4     14.5     16.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      283)
      46       77       76      125      138      224      239
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,718,051
COMMITMENTS
 429,244  193,379   82,599  940,306  1200094  1452150  1476072  265,901  241,979

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:     44,548)
  52,987   15,669   -9,583  -34,230   34,096    9,174   40,182   35,374    4,366

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.0     11.3      4.8     54.7     69.9     84.5     85.9     15.5     14.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
      41       40       33      100      103      160      157
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      866,394
COMMITMENTS
 245,686   38,704  206,950  368,073  582,022  820,709  827,677   45,685   38,717

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:     40,193)
 -18,002    1,568   29,094   27,633    4,169   38,724   34,830    1,469    5,363

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.4      4.5     23.9     42.5     67.2     94.7     95.5      5.3      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      126)
      52       15       36       56       51      116       96
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       35,833
COMMITMENTS
  15,590   14,053    1,609   14,551   11,396   31,751   27,058    4,082    8,775

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:      2,581)
     -88      -93      356    2,533    2,971    2,801    3,233     -220     -652

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    43.5     39.2      4.5     40.6     31.8     88.6     75.5     11.4     24.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
      22       16       11       14       10       43       30
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      128,014
COMMITMENTS
  47,923   37,497    5,196   57,187   69,989  110,306  112,682   17,708   15,332

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:      1,685)
  -4,742   -1,177     -253    7,676    2,698    2,680    1,269     -996      416

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.4     29.3      4.1     44.7     54.7     86.2     88.0     13.8     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      129)
      47       38       27       27       26       88       77
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       55,477
COMMITMENTS
  14,801    9,457      793   39,846   45,029   55,440   55,279       37      198

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:       -371)
    -164      -22     -227       49     -120     -342     -369      -29       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.7     17.0      1.4     71.8     81.2     99.9     99.6      0.1      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       9       14        3       15       11       25       27
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/12/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       59,001
COMMITMENTS
  18,529    1,649      187   40,274   56,903   58,990   58,739       11      262

CHANGES FROM 08/05/08 (CHANGE IN OPEN INTEREST:      1,004)
     186     -176      187      627      929    1,000      940        4       64

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.4      2.8      0.3     68.3     96.4    100.0     99.6      0.0      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       6        9        1       10       11       16       21
 

Updated August 15, 2008