```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      179,995
COMMITMENTS
  61,743   11,242   45,601   37,694  105,088  145,038  161,931   34,958   18,064

CHANGES FROM 09/07/10 (CHANGE IN OPEN INTEREST:      8,749)
   2,134      -13    2,057    1,488    5,132    5,679    7,177    3,070    1,573

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    34.3      6.2     25.3     20.9     58.4     80.6     90.0     19.4     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      203)
     104       42       53       39       43      171      112
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      141,449
COMMITMENTS
  42,109   25,749   16,780   67,205   84,461  126,094  126,990   15,356   14,459

CHANGES FROM 09/07/10 (CHANGE IN OPEN INTEREST:      3,947)
     369   -1,242     -921    2,487    6,841    1,935    4,678    2,012     -731

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.8     18.2     11.9     47.5     59.7     89.1     89.8     10.9     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      188)
      55       60       41       40       43      125      129
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      822,441
COMMITMENTS
 302,454   30,466  199,804  238,244  560,072  740,502  790,341   81,938   32,099

CHANGES FROM 09/07/10 (CHANGE IN OPEN INTEREST:     22,876)
  10,692    3,336    8,464    2,811   10,727   21,967   22,527      910      350

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.8      3.7     24.3     29.0     68.1     90.0     96.1     10.0      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      401)
     249       78      147       44       61      339      245
```

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Updated September 17, 2010