```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/16/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      220,027
COMMITMENTS
  36,495   20,330   72,630   85,679  107,331  194,804  200,291   25,223   19,736

CHANGES FROM 04/09/13 (CHANGE IN OPEN INTEREST:     19,216)
    -534   -9,634   12,980    9,411   13,687   21,856   17,033   -2,640    2,184

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.6      9.2     33.0     38.9     48.8     88.5     91.0     11.5      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      192)
      83       47       74       47       42      162      140
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/16/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      189,202
COMMITMENTS
  45,064   68,472   23,384  104,815   75,227  173,264  167,083   15,939   22,119

CHANGES FROM 04/09/13 (CHANGE IN OPEN INTEREST:      4,764)
  -2,656   -6,592   -1,984   13,000   12,141    8,360    3,565   -3,597    1,199

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.8     36.2     12.4     55.4     39.8     91.6     88.3      8.4     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      263)
      69      111       65       57       48      163      204
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/16/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      808,120
COMMITMENTS
 184,696   78,619  257,985  308,210  430,861  750,892  767,465   57,229   40,656

CHANGES FROM 04/09/13 (CHANGE IN OPEN INTEREST:    154,261)
 -11,125   -4,651   97,263   69,827   55,213  155,965  147,825   -1,704    6,436

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.9      9.7     31.9     38.1     53.3     92.9     95.0      7.1      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      382)
     193      109      151       66       57      323      258
```

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Updated April 19, 2013