```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/11/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      174,534
COMMITMENTS
  49,317    6,003   44,777   48,827  111,297  142,921  162,076   31,614   12,458

CHANGES FROM 12/04/12 (CHANGE IN OPEN INTEREST:      1,401)
  -1,527     -229      961    1,433    1,281      867    2,013      534     -612

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.3      3.4     25.7     28.0     63.8     81.9     92.9     18.1      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      182)
      94       29       71       39       44      158      126
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/11/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      151,575
COMMITMENTS
  48,572   35,967   16,736   71,645   81,733  136,952  134,436   14,623   17,139

CHANGES FROM 12/04/12 (CHANGE IN OPEN INTEREST:      7,341)
   4,282      712      749      397    8,251    5,427    9,711    1,913   -2,370

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.0     23.7     11.0     47.3     53.9     90.4     88.7      9.6     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      220)
      71       81       41       43       50      141      151
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/11/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      625,088
COMMITMENTS
 206,748   30,701  135,629  204,114  433,800  546,491  600,131   78,597   24,957

CHANGES FROM 12/04/12 (CHANGE IN OPEN INTEREST:     14,820)
   2,242   -1,503    9,807    3,883    6,878   15,933   15,183   -1,113     -363

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.1      4.9     21.7     32.7     69.4     87.4     96.0     12.6      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      379)
     230       72      139       59       54      340      221
```

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Updated December 14, 2012