```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      159,078
COMMITMENTS
  53,781    9,148   41,021   34,182   94,192  128,984  144,361   30,094   14,717

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:      8,442)
  11,990    2,164     -141   -2,772    5,296    9,077    7,319     -634    1,123

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.8      5.8     25.8     21.5     59.2     81.1     90.7     18.9      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      188)
      99       36       48       33       43      154      107
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      134,538
COMMITMENTS
  39,392   26,162   17,512   64,898   75,360  121,802  119,035   12,736   15,503

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -5,765)
   3,088     -759   -1,534   -7,444   -1,588   -5,890   -3,880      124   -1,885

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.3     19.4     13.0     48.2     56.0     90.5     88.5      9.5     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      180)
      53       60       40       39       41      121      124
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      781,195
COMMITMENTS
 287,261   26,348  182,188  234,950  543,702  704,399  752,238   76,796   28,957

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     17,895)
  17,161    1,704   -2,064   -1,697   18,094   13,400   17,733    4,495      162

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.8      3.4     23.3     30.1     69.6     90.2     96.3      9.8      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      392)
     246       71      135       45       64      334      230
```

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Updated September 3, 2010