```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/02/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      194,032
COMMITMENTS
  36,511   29,923   54,737   73,471   90,655  164,719  175,315   29,314   18,718

CHANGES FROM 03/26/13 (CHANGE IN OPEN INTEREST:      9,728)
     671    3,953    3,698    4,538   -1,172    8,907    6,479      821    3,249

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.8     15.4     28.2     37.9     46.7     84.9     90.4     15.1      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      185)
      78       48       73       44       39      151      141
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/02/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      181,020
COMMITMENTS
  48,722   75,800   20,668   91,426   64,290  160,816  160,758   20,204   20,261

CHANGES FROM 03/26/13 (CHANGE IN OPEN INTEREST:      7,125)
    -989    5,778    2,971    2,839   -2,491    4,820    6,258    2,305      867

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.9     41.9     11.4     50.5     35.5     88.8     88.8     11.2     11.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      268)
      89      111       65       50       43      171      196
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/02/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      647,002
COMMITMENTS
 193,389   82,930  158,389  237,255  370,902  589,033  612,221   57,969   34,782

CHANGES FROM 03/26/13 (CHANGE IN OPEN INTEREST:     13,345)
  -1,342   15,931   10,504    6,400  -14,032   15,563   12,403   -2,218      942

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.9     12.8     24.5     36.7     57.3     91.0     94.6      9.0      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      413)
     217      112      149       69       58      348      263
```

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Updated April 5, 2013