```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      150,080
COMMITMENTS
  42,871    6,523   41,240   37,225   90,515  121,336  138,279   28,745   11,801

CHANGES FROM 07/27/10 (CHANGE IN OPEN INTEREST:      9,817)
   5,141   -1,414    5,867   -1,007    5,125   10,001    9,578     -184      239

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.6      4.3     27.5     24.8     60.3     80.8     92.1     19.2      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      175)
      87       32       55       35       41      146      109
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      142,405
COMMITMENTS
  37,994   25,207   22,309   69,120   77,798  129,423  125,314   12,981   17,091

CHANGES FROM 07/27/10 (CHANGE IN OPEN INTEREST:      6,024)
   2,148      463    2,721     -756    2,920    4,114    6,105    1,910      -81

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.7     17.7     15.7     48.5     54.6     90.9     88.0      9.1     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      178)
      40       65       50       41       45      123      132
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      695,147
COMMITMENTS
 230,223   28,667  161,068  238,597  477,694  629,888  667,429   65,260   27,718

CHANGES FROM 07/27/10 (CHANGE IN OPEN INTEREST:    -32,299)
  -3,242   -2,068  -11,459  -10,388  -14,322  -25,089  -27,848   -7,210   -4,451

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.1      4.1     23.2     34.3     68.7     90.6     96.0      9.4      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      343)
     194       82      134       46       51      291      220
```

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Updated August 6, 2010