```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/24/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      121,291
COMMITMENTS
  27,066    3,133   33,936   36,915   73,463   97,917  110,532   23,374   10,759

CHANGES FROM 03/17/09 (CHANGE IN OPEN INTEREST:      1,862)
  -1,819     -422    1,786    1,659       10    1,625    1,375      237      488

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.3      2.6     28.0     30.4     60.6     80.7     91.1     19.3      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      59       31       48       34       37      121       92
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/24/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       96,798
COMMITMENTS
  16,058   34,697   10,620   57,188   41,091   83,866   86,409   12,932   10,390

CHANGES FROM 03/17/09 (CHANGE IN OPEN INTEREST:      3,682)
     320       96    1,044    1,635    2,377    3,000    3,517      683      165

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.6     35.8     11.0     59.1     42.5     86.6     89.3     13.4     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      151)
      46       48       39       42       32      117       97
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/24/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      550,217
COMMITMENTS
 185,442   19,324  118,737  187,458  385,177  491,637  523,238   58,581   26,979

CHANGES FROM 03/17/09 (CHANGE IN OPEN INTEREST:     18,877)
   3,376      325    2,440   12,281   19,440   18,097   22,205      779   -3,328

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.7      3.5     21.6     34.1     70.0     89.4     95.1     10.6      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      311)
     182       61      121       45       58      271      200
```

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Updated March 27, 2009