```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/23/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      228,069
COMMITMENTS
  34,879   22,286   73,819   95,716  110,810  204,414  206,915   23,655   21,154

CHANGES FROM 04/16/13 (CHANGE IN OPEN INTEREST:      8,042)
  -1,615    1,956    1,189   10,037    3,480    9,610    6,624   -1,568    1,418

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.3      9.8     32.4     42.0     48.6     89.6     90.7     10.4      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      186)
      69       56       71       45       42      149      143
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/23/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      174,272
COMMITMENTS
  43,405   63,975   16,923   98,169   70,058  158,497  150,956   15,775   23,315

CHANGES FROM 04/16/13 (CHANGE IN OPEN INTEREST:    -14,931)
  -1,659   -4,496   -6,462   -6,646   -5,169  -14,767  -16,127     -164    1,196

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.9     36.7      9.7     56.3     40.2     90.9     86.6      9.1     13.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      250)
      70      112       57       54       45      155      189
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/23/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      824,660
COMMITMENTS
 174,596   90,905  274,441  325,420  411,493  774,457  776,839   50,204   47,821

CHANGES FROM 04/16/13 (CHANGE IN OPEN INTEREST:     16,540)
 -10,100   12,287   16,456   17,210  -19,368   23,565    9,375   -7,025    7,165

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.2     11.0     33.3     39.5     49.9     93.9     94.2      6.1      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      396)
     177      136      163       66       60      322      286
```

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Updated April 26, 2013