```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      214,292
COMMITMENTS
  32,487   25,693   63,304   95,102  105,506  190,892  194,503   23,400   19,789

CHANGES FROM 05/14/13 (CHANGE IN OPEN INTEREST:     11,885)
    -256    1,643    5,665    4,323    3,292    9,733   10,601    2,151    1,284

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.2     12.0     29.5     44.4     49.2     89.1     90.8     10.9      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      178)
      68       54       70       42       41      140      141
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      164,199
COMMITMENTS
  39,509   52,501   17,388   91,130   69,297  148,027  139,186   16,173   25,013

CHANGES FROM 05/14/13 (CHANGE IN OPEN INTEREST:      2,579)
    -445   -4,434      364    1,172    5,140    1,091    1,070    1,488    1,508

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.1     32.0     10.6     55.5     42.2     90.2     84.8      9.8     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      238)
      58      101       48       57       55      145      184
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      847,211
COMMITMENTS
 161,137   99,204  275,692  358,063  425,884  794,892  800,780   52,320   46,431

CHANGES FROM 05/14/13 (CHANGE IN OPEN INTEREST:     39,818)
  -2,145    4,864   23,047   16,101   13,769   37,002   41,680    2,815   -1,863

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.0     11.7     32.5     42.3     50.3     93.8     94.5      6.2      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      382)
     147      147      150       68       73      301      288
```

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Updated May 24, 2013