```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/27/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      181,094
COMMITMENTS
  52,419    6,757   45,611   50,870  115,313  148,901  167,681   32,193   13,413

CHANGES FROM 11/20/12 (CHANGE IN OPEN INTEREST:    -14,789)
   4,049     -312  -12,344   -7,400   -2,044  -15,696  -14,700      907      -89

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.9      3.7     25.2     28.1     63.7     82.2     92.6     17.8      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      182)
      98       28       65       38       44      158      121
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/27/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      145,471
COMMITMENTS
  38,126   41,105   19,939   73,466   66,386  131,530  127,430   13,940   18,041

CHANGES FROM 11/20/12 (CHANGE IN OPEN INTEREST:     -2,536)
  -1,495   -1,969    1,605   -1,591     -907   -1,481   -1,271   -1,054   -1,265

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.2     28.3     13.7     50.5     45.6     90.4     87.6      9.6     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      211)
      53       86       47       46       49      128      163
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/27/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      649,280
COMMITMENTS
 241,888   23,497  125,373  196,497  475,278  563,758  624,148   85,522   25,132

CHANGES FROM 11/20/12 (CHANGE IN OPEN INTEREST:    -76,315)
  12,453   -3,611  -54,010  -40,693  -21,345  -82,251  -78,966    5,937    2,651

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.3      3.6     19.3     30.3     73.2     86.8     96.1     13.2      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      373)
     244       51      134       55       54      336      214
```

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Updated December 5, 2012