```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      179,563
COMMITMENTS
  38,241    6,072   67,240   37,242   88,548  142,722  161,860   36,841   17,703

CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST:     -5,523)
  -2,910   -1,141   -3,271       22      194   -6,159   -4,218      637   -1,305

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.3      3.4     37.4     20.7     49.3     79.5     90.1     20.5      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      194)
      95       41       69       36       45      162      128
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      163,783
COMMITMENTS
  58,287   28,019   16,895   70,018  104,842  145,200  149,756   18,583   14,027

CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST:      5,932)
   4,720      884      674      898    3,436    6,292    4,994     -360      938

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.6     17.1     10.3     42.8     64.0     88.7     91.4     11.3      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      199)
      76       59       34       40       45      145      117
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/14/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      818,562
COMMITMENTS
 265,860   24,436  215,550  253,954  545,098  735,364  785,084   83,198   33,478

CHANGES FROM 12/07/10 (CHANGE IN OPEN INTEREST:    -10,598)
 -11,379   -1,375     -276    2,704   -5,124   -8,951   -6,775   -1,647   -3,823

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.5      3.0     26.3     31.0     66.6     89.8     95.9     10.2      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      391)
     244       68      136       53       56      344      219
```

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Updated December 17, 2010