WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      540,679
COMMITMENTS
  91,356   75,431  157,307  248,902  241,127  497,565  473,865   43,114   66,814

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:       -255)
    -360   -3,183     -780    1,057    8,662      -83    4,698     -172   -4,953

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.9     14.0     29.1     46.0     44.6     92.0     87.6      8.0     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      400)
     121      118      157       94      131      317      327
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,726,038
COMMITMENTS
 364,888   81,776  409,248  761,598  945,438  1535733  1436461  190,305  289,577

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:     74,368)
  11,220    2,508   32,364   21,218   26,964   64,802   61,837    9,566   12,531

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.1      4.7     23.7     44.1     54.8     89.0     83.2     11.0     16.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      733)
     228       95      198      272      352      576      588
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       12,061
COMMITMENTS
   2,935      731      477    5,848    9,584    9,261   10,792    2,801    1,270

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:        138)
     222       73      -21       13      312      214      364      -77     -226

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.3      6.1      4.0     48.5     79.5     76.8     89.5     23.2     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
      19        6        7       18       13       40       23
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      733,990
COMMITMENTS
 165,567   26,586  199,127  285,162  391,198  649,856  616,911   84,134  117,079

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:     -4,965)
  -6,850     -893    5,471      604   -5,207     -776     -629   -4,190   -4,336

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.6      3.6     27.1     38.9     53.3     88.5     84.0     11.5     16.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      533)
     185       89      178      140      211      411      429
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       22,396
COMMITMENTS
  16,943    2,948    1,966        6    1,217   18,915    6,131    3,481   16,265

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:      1,625)
   1,311    1,325     -146       -2      559    1,163    1,738      462     -113

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    75.7     13.2      8.8      0.0      5.4     84.5     27.4     15.5     72.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
      16        8        9        1        4       19       19
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      320,931
COMMITMENTS
  68,590   16,552   61,802  159,810  224,284  290,202  302,639   30,729   18,292

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:     -7,511)
  -2,319    2,799     -188   -4,494  -11,837   -7,001   -9,226     -510    1,716

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.4      5.2     19.3     49.8     69.9     90.4     94.3      9.6      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      206)
      66       49       67       65       65      177      143
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,063,364
COMMITMENTS
 142,656  166,610   77,231  695,450  651,079  915,338  894,920  148,026  168,444

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:    -12,843)
  -1,424    7,121   -9,548   -3,881  -21,096  -14,852  -23,523    2,010   10,680

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.4     15.7      7.3     65.4     61.2     86.1     84.2     13.9     15.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      165)
      31       38       44       77       77      134      133
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      265,428
COMMITMENTS
  77,618   11,443   42,177  102,805  192,468  222,599  246,087   42,829   19,341

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:    -12,033)
  -8,140     -122   -1,575     -311  -11,524  -10,026  -13,221   -2,007    1,188

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.2      4.3     15.9     38.7     72.5     83.9     92.7     16.1      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
      74       29       63       67       61      186      130
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       18,685
COMMITMENTS
   7,798      444    1,252    6,286   16,209   15,336   17,905    3,348      780

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:       -454)
      40      444     -454     -133     -514     -547     -524       93       70

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.7      2.4      6.7     33.6     86.7     82.1     95.8     17.9      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       71)
      29        7       12       28       19       63       32
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,005,764
COMMITMENTS
 253,597  167,842   26,029  609,816  720,051  889,442  913,922  116,322   91,842

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:    -20,669)
 -21,856   -3,619     -510   -3,024   -9,897  -25,389  -14,026    4,720   -6,644

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.2     16.7      2.6     60.6     71.6     88.4     90.9     11.6      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      226)
      52       42       24       96       97      162      150
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,770,259
COMMITMENTS
 604,231  312,542  332,096  1527035  1738899  2463362  2383538  306,897  386,721

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:    -30,100)
 -20,915  -39,166    9,448  -22,472   -3,682  -33,939  -33,401    3,839    3,301

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.8     11.3     12.0     55.1     62.8     88.9     86.0     11.1     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      273)
      52       61       64      120      135      204      229
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,042,891
COMMITMENTS
 366,797  463,407  135,930  1302205  1214864  1804932  1814201  237,958  228,690

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:      6,481)
  -9,585   23,323    8,323   -6,582  -28,687   -7,843    2,959   14,325    3,522

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.0     22.7      6.7     63.7     59.5     88.4     88.8     11.6     11.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      199)
      39       45       43       91       85      156      148
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:      663,413
COMMITMENTS
 103,201   98,646  159,581  368,293  368,517  631,075  626,745   32,338   36,668

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:     27,101)
    -408   -3,265   13,359   16,246   14,567   29,198   24,661   -2,097    2,440

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.6     14.9     24.1     55.5     55.5     95.1     94.5      4.9      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      133)
      30       35       40       57       53      109      107
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       17,067
COMMITMENTS
   6,153    1,047    1,195    1,201    9,876    8,549   12,117    8,518    4,950

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:      1,101)
   1,876      282     -326       50      624    1,600      580     -499      521

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.1      6.1      7.0      7.0     57.9     50.1     71.0     49.9     29.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
      14        5        4        4       11       21       17
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       25,428
COMMITMENTS
   7,019   13,431      288   12,959    6,914   20,265   20,633    5,163    4,795

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:        452)
     -26      457       87      245       44      306      589      146     -136

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.6     52.8      1.1     51.0     27.2     79.7     81.1     20.3     18.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
      10       13        7       11        7       26       22
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       72,176
COMMITMENTS
  33,116   20,532    2,703   24,676   40,793   60,495   64,029   11,681    8,148

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:      2,648)
    -452    2,580      315    2,061      589    1,924    3,484      724     -836

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    45.9     28.4      3.7     34.2     56.5     83.8     88.7     16.2     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       89)
      37       21        9       18       21       61       45
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       52,148
COMMITMENTS
   8,134   10,785    1,652   42,076   39,699   51,862   52,136      286       12

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:        293)
    -113      391       78    2,999    2,621    2,964    3,090   -2,671   -2,797

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.6     20.7      3.2     80.7     76.1     99.5    100.0      0.5      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       8       16        4       16       10       25       29
 
 
INTEREST RATE SWAPS 5YR - 3MO - CHICAGO BOARD OF TRADE               Code-247602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000)                              OPEN INTEREST:       16,162
COMMITMENTS
   9,753    4,541      114    6,257   11,493   16,124   16,148       38       14

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:     -1,052)
       6     -404        0   -1,052     -644   -1,046   -1,048       -6       -4

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    60.3     28.1      0.7     38.7     71.1     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       6        7        1        8        9       14       17
 

Updated January 4, 2008