```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/21/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      183,317
COMMITMENTS
  63,525   11,487   48,094   37,175  105,671  148,794  165,253   34,523   18,064

CHANGES FROM 09/14/10 (CHANGE IN OPEN INTEREST:      3,321)
   1,782      245    2,494     -519      583    3,756    3,322     -435       -1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    34.7      6.3     26.2     20.3     57.6     81.2     90.1     18.8      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      206)
     104       45       54       38       44      169      118
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/21/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      143,340
COMMITMENTS
  43,852   26,803   16,458   67,506   86,103  127,816  129,363   15,524   13,977

CHANGES FROM 09/14/10 (CHANGE IN OPEN INTEREST:      1,891)
   1,743    1,053     -322      301    1,642    1,722    2,373      168     -482

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.6     18.7     11.5     47.1     60.1     89.2     90.2     10.8      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      188)
      51       65       40       42       44      125      131
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/21/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      831,929
COMMITMENTS
 300,166   27,880  207,308  242,154  564,320  749,629  799,508   82,301   32,421

CHANGES FROM 09/14/10 (CHANGE IN OPEN INTEREST:      9,489)
  -2,288   -2,586    7,504    3,910    4,248    9,126    9,167      363      322

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.1      3.4     24.9     29.1     67.8     90.1     96.1      9.9      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      411)
     252       83      151       46       62      349      250
```

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Updated September 24, 2010