```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/25/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      164,776
COMMITMENTS
  24,079    7,788   59,112   53,568   83,381  136,760  150,282   28,016   14,494

CHANGES FROM 10/18/11 (CHANGE IN OPEN INTEREST:      4,623)
     642     -150    1,628   -1,657    3,231      613    4,709    4,011      -86

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.6      4.7     35.9     32.5     50.6     83.0     91.2     17.0      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      180)
      83       38       80       42       44      157      137
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/25/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      130,102
COMMITMENTS
  28,375   31,263   15,978   73,268   62,437  117,621  109,679   12,481   20,423

CHANGES FROM 10/18/11 (CHANGE IN OPEN INTEREST:        885)
     265   -2,136    3,188   -2,174      471    1,279    1,523     -394     -639

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.8     24.0     12.3     56.3     48.0     90.4     84.3      9.6     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      181)
      39       72       57       42       42      122      146
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/25/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      809,584
COMMITMENTS
 197,135   28,792  230,870  307,570  516,348  735,575  776,010   74,008   33,573

CHANGES FROM 10/18/11 (CHANGE IN OPEN INTEREST:     14,584)
  10,378    2,021    5,931   -7,846    6,763    8,463   14,716    6,121     -132

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.4      3.6     28.5     38.0     63.8     90.9     95.9      9.1      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      390)
     231       84      177       57       59      347      265
```

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Updated October 28, 2011