```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/04/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      184,569
COMMITMENTS
  39,150    7,732   69,399   38,468   90,762  147,017  167,894   37,552   16,675

CHANGES FROM 12/28/10 (CHANGE IN OPEN INTEREST:         40)
  -1,231      510    2,518     -817   -1,705      471    1,323     -431   -1,284

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.2      4.2     37.6     20.8     49.2     79.7     91.0     20.3      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      192)
      91       43       64       37       44      161      122
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/04/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      166,551
COMMITMENTS
  61,858   30,245   17,716   69,834  104,740  149,408  152,701   17,143   13,850

CHANGES FROM 12/28/10 (CHANGE IN OPEN INTEREST:     -1,004)
      21      210      876   -1,394   -1,589     -497     -503     -507     -502

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.1     18.2     10.6     41.9     62.9     89.7     91.7     10.3      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      212)
      82       67       33       40       48      147      127
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/04/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      796,505
COMMITMENTS
 256,944   32,221  193,786  256,070  535,762  706,801  761,770   89,704   34,735

CHANGES FROM 12/28/10 (CHANGE IN OPEN INTEREST:     -6,872)
  -7,048    5,909   -7,142      374   -4,129  -13,816   -5,362    6,944   -1,510

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.3      4.0     24.3     32.1     67.3     88.7     95.6     11.3      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      407)
     246       79      140       60       57      353      236
```

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Updated January 7, 2011