WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
FUTURES ONLY 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:      427,218
COMMITMENTS
  92,240   80,674   71,986  222,991  213,163  387,217  365,823   40,001   61,395

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:      1,042)
     232   -5,044      659      349   10,231    1,240    5,846     -198   -4,804

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.6     18.9     16.8     52.2     49.9     90.6     85.6      9.4     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      378)
     110      112      123       85      115      278      291
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY 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:    1,291,607
COMMITMENTS
 430,153  100,606  110,068  615,362  838,483  1155583  1049157  136,024  242,450

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:     40,057)
  14,218    8,283    4,823   16,425   18,930   35,466   32,036    4,591    8,021

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.3      7.8      8.5     47.6     64.9     89.5     81.2     10.5     18.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      703)
     221       80      123      213      323      485      497
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY 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:       11,612
COMMITMENTS
   3,134      728      168    5,582    9,466    8,884   10,362    2,728    1,250

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:        182)
     192       80       12       50      314      254      406      -72     -224

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.0      6.3      1.4     48.1     81.5     76.5     89.2     23.5     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      21        4        5       16       12       38       20
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY 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:      555,441
COMMITMENTS
 178,748   30,133   70,071  244,908  360,846  493,727  461,050   61,714   94,391

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:    -19,526)
  -1,233      -92   -4,948   -6,534   -7,487  -12,715  -12,527   -6,811   -6,999

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.2      5.4     12.6     44.1     65.0     88.9     83.0     11.1     17.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      510)
     178       75      130      112      194      360      369
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
FUTURES ONLY 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 TRADERS
    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
FUTURES ONLY 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:      288,787
COMMITMENTS
  75,481   18,086   37,063  148,112  216,968  260,656  272,117   28,131   16,670

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:     -7,384)
  -3,159    2,976     -335   -3,711  -11,532   -7,205   -8,891     -179    1,507

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.1      6.3     12.8     51.3     75.1     90.3     94.2      9.7      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      203)
      70       43       59       60       57      170      128
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY 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:      920,284
COMMITMENTS
 142,853  170,247    2,876  633,667  591,343  779,396  764,466  140,888  155,818

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:    -10,327)
  -5,773    7,241   -3,071   -6,340  -25,453  -15,184  -21,283    4,857   10,956

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.5     18.5      0.3     68.9     64.3     84.7     83.1     15.3     16.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      160)
      37       29       17       67       70      110      110
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY 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:      242,052
COMMITMENTS
  78,939   12,938   26,379   96,785  184,797  202,103  224,114   39,949   17,938

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:    -12,414)
  -6,968     -235   -1,931   -1,333  -11,355  -10,232  -13,521   -2,182    1,107

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.6      5.3     10.9     40.0     76.3     83.5     92.6     16.5      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      74       23       57       66       55      180      117
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY 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:       18,006
COMMITMENTS
   7,761      764      759    6,246   15,740   14,766   17,263    3,240      743

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:       -480)
      90      494     -526     -130     -523     -566     -555       86       75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    43.1      4.2      4.2     34.7     87.4     82.0     95.9     18.0      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       71)
      29        7       10       27       18       62       29
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY 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:      983,075
COMMITMENTS
 254,304  166,251   16,185  596,663  709,888  867,152  892,324  115,923   90,751

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:    -19,328)
 -21,635   -4,024      628   -3,116   -9,284  -24,123  -12,680    4,795   -6,648

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.9     16.9      1.6     60.7     72.2     88.2     90.8     11.8      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      220)
      51       38       13       91       93      148      139
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY 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:    2,123,952
COMMITMENTS
 597,365  361,328   25,479  1213532  1373204  1836376  1760011  287,576  363,941

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:    -54,086)
 -35,669  -23,280    1,159  -24,260  -37,884  -58,770  -60,005    4,684    5,919

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.1     17.0      1.2     57.1     64.7     86.5     82.9     13.5     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      259)
      50       56       30       98      113      164      184
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY 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:    1,785,139
COMMITMENTS
 364,277  465,889   23,127  1168598  1075177  1556002  1564193  229,137  220,946

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:    -17,556)
 -13,984   12,266    2,238  -16,945  -35,040  -28,691  -20,536   11,135    2,980

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.4     26.1      1.3     65.5     60.2     87.2     87.6     12.8     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      198)
      36       48       20       80       74      127      132
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY 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:      460,799
COMMITMENTS
 117,556  116,635   19,304  295,096  290,825  431,956  426,764   28,843   34,035

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:     10,819)
      33    3,645    1,056   10,423    2,456   11,512    7,157     -693    3,662

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.5     25.3      4.2     64.0     63.1     93.7     92.6      6.3      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      118)
      26       34       23       44       42       83       87
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
FUTURES ONLY 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:       16,569
COMMITMENTS
   6,153      949    1,118    1,201    9,876    8,472   11,943    8,097    4,626

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:      1,087)
   1,707      189     -186       50      624    1,571      627     -484      460

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.1      5.7      6.7      7.2     59.6     51.1     72.1     48.9     27.9

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
FUTURES ONLY 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:       24,673
COMMITMENTS
   7,041   13,432       32   12,808    6,766   19,881   20,230    4,792    4,443

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:        343)
      81      457       -1      214       14      294      470       49     -127

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.5     54.4      0.1     51.9     27.4     80.6     82.0     19.4     18.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       8       13        4       11        6       23       19
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY 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:       68,473
COMMITMENTS
  33,025   21,350    1,184   22,802   37,916   57,011   60,450   11,462    8,023

CHANGES FROM 12/24/07 (CHANGE IN OPEN INTEREST:      2,190)
    -497    2,836        3    2,093      206    1,599    3,045      591     -855

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    48.2     31.2      1.7     33.3     55.4     83.3     88.3     16.7     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       88)
      35       22        3       17       18       53       42
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
FUTURES ONLY 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 TRADERS
    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
FUTURES ONLY 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 TRADERS
    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