WHEAT - CHICAGO BOARD OF TRADE                                       Code-001602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      488,929
COMMITMENTS
  70,695   50,979  121,166  261,629  257,231  453,489  429,376   35,440   59,553

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:     10,089)
     168    3,693    3,081   11,289    6,667   14,537   13,441   -4,448   -3,352

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.5     10.4     24.8     53.5     52.6     92.8     87.8      7.2     12.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      353)
     120       98      116       78      110      267      268
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,926,939
COMMITMENTS
 350,435   56,202  547,517  828,861  1015902  1726814  1619621  200,125  307,318

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:      8,144)
   8,203    5,845    5,923       88   -3,830   14,214    7,938   -6,070      206

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.2      2.9     28.4     43.0     52.7     89.6     84.1     10.4     15.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      772)
     219      120      210      294      371      608      619
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:       14,756
COMMITMENTS
   3,801      109    1,077    6,146   11,782   11,024   12,969    3,732    1,788

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:       -388)
    -192     -237      -58     -453     -121     -704     -416      316       28

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.8      0.7      7.3     41.7     79.8     74.7     87.9     25.3     12.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
      22        4        6       12       15       37       22
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      546,420
COMMITMENTS
  81,344   36,137  157,226  243,366  259,652  481,936  453,015   64,484   93,405

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:     -4,434)
  -5,983       -2   -7,536   12,443    5,842   -1,076   -1,697   -3,358   -2,738

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.9      6.6     28.8     44.5     47.5     88.2     82.9     11.8     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      419)
     135       85      167      124      140      361      328
 
 
MINI SOYBEANS - CHICAGO BOARD OF TRADE                               Code-005603
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(THOUSAND BUSHELS)                                   OPEN INTEREST:       13,608
COMMITMENTS
   7,566    2,303    1,346      270      689    9,182    4,338    4,426    9,270

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:     -6,012)
  -5,911   -3,320     -138     -150      203   -6,199   -3,255      187   -2,757

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    55.6     16.9      9.9      2.0      5.1     67.5     31.9     32.5     68.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
      13        5        9        2        2       15       16
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      305,179
COMMITMENTS
  63,575   12,671   60,816  145,847  207,150  270,238  280,637   34,941   24,542

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:     -4,108)
 -11,432     -144     -549    5,105   -9,029   -6,876   -9,722    2,768    5,614

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.8      4.2     19.9     47.8     67.9     88.6     92.0     11.4      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      196)
      75       26       51       63       59      169      122
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      968,569
COMMITMENTS
 126,076  185,512   86,628  591,695  525,258  804,399  797,398  164,170  171,170

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:    -69,345)
 -47,522   -3,309  -20,009   19,839  -30,434  -47,692  -53,751  -21,653  -15,594

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.0     19.2      8.9     61.1     54.2     83.1     82.3     16.9     17.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      189)
      44       40       50       78       85      142      155
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      225,546
COMMITMENTS
  32,802   21,795   39,920  118,230  142,083  190,952  203,799   34,594   21,747

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:       -616)
  -3,346    1,906    2,974    2,195   -4,780    1,824      100   -2,440     -716

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.5      9.7     17.7     52.4     63.0     84.7     90.4     15.3      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      173)
      54       37       56       57       56      145      131
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       14,975
COMMITMENTS
   2,980    1,141    1,614    7,298   11,192   11,891   13,947    3,084    1,028

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:       -410)
     -68       14     -158     -300     -281     -525     -425      115       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.9      7.6     10.8     48.7     74.7     79.4     93.1     20.6      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
      18        7        7       27       20       49       30
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      716,001
COMMITMENTS
 138,876  198,830    9,661  425,647  384,815  574,184  593,306  141,817  122,695

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:        -87)
  -7,031    9,233   -4,283   10,666  -15,894     -648  -10,943      562   10,857

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.4     27.8      1.3     59.4     53.7     80.2     82.9     19.8     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      39       37       12       65       66      110      109
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,832,866
COMMITMENTS
 590,207  294,707  291,756  1644638  1852435  2526601  2438898  306,265  393,967

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:     -1,257)
 -35,874   18,512  -15,301  111,093   23,977   59,918   27,188  -61,175  -28,445

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.8     10.4     10.3     58.1     65.4     89.2     86.1     10.8     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      313)
      63       76       71      139      146      239      256
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,514,200
COMMITMENTS
 178,688  264,004  100,629  970,667  878,978  1249984  1243611  264,216  270,590

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:    -49,260)
 -19,457  -26,985   -9,286   13,461   -8,457  -15,282  -44,727  -33,979   -4,533

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.8     17.4      6.6     64.1     58.0     82.6     82.1     17.4     17.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      189)
      39       40       36       89       88      149      143
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(INTEREST ON $5,000,000 FED FUNDS)                   OPEN INTEREST:      684,616
COMMITMENTS
 111,320   93,940  233,924  306,534  325,530  651,779  653,395   32,837   31,221

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:     54,649)
  19,885   -3,934   11,873   22,505   48,432   54,263   56,371      387   -1,721

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.3     13.7     34.2     44.8     47.5     95.2     95.4      4.8      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      146)
      32       46       52       56       57      119      125
 
 
SILVER, 5000 TROY OZ - CHICAGO BOARD OF TRADE                        Code-084605
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:       11,113
COMMITMENTS
   3,137    2,127        0    1,064    5,768    4,201    7,895    6,912    3,218

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:        102)
  -1,677    2,127      -24      295   -1,007   -1,406    1,096    1,508     -994

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.2     19.1      0.0      9.6     51.9     37.8     71.0     62.2     29.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       6        5        0        5        8       11       13
 
 
GOLD, 100 TROY OZ - CHICAGO BOARD OF TRADE                           Code-088606
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       45,745
COMMITMENTS
  11,704    4,690    3,440    7,977   25,545   23,121   33,675   22,625   12,071

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:       -979)
  -1,520     -177     -403    2,259   -2,286      336   -2,866   -1,315    1,887

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.6     10.3      7.5     17.4     55.8     50.5     73.6     49.5     26.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       60)
      27       11       15       17       13       49       34
 
 
DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       66,871
COMMITMENTS
  27,456    7,545      596   20,293   51,275   48,344   59,416   18,527    7,455

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:    -28,693)
   7,273   -6,364  -12,943  -13,624   -4,784  -19,294  -24,092   -9,399   -4,601

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.1     11.3      0.9     30.3     76.7     72.3     88.9     27.7     11.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       64)
      25       12        6       18       12       46       27
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      107,291
COMMITMENTS
  44,029   45,379    1,629   51,865   22,043   97,523   69,051    9,768   38,240

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:    -67,594)
   1,446   11,662  -28,737  -25,700  -27,496  -52,991  -44,570  -14,603  -23,024

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.0     42.3      1.5     48.3     20.5     90.9     64.4      9.1     35.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      29       36       11       21       22       57       62
 
 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 NOTIONAL PRINCIPA             OPEN INTEREST:       46,336
COMMITMENTS
   3,132   14,809      393   41,137   29,384   44,662   44,586    1,674    1,750

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:       -598)
     890     -135     -877      163    1,238      176      226     -774     -824

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.8     32.0      0.8     88.8     63.4     96.4     96.2      3.6      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       9       10        2       11       13       21       24
 

Updated December 22, 2006