```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/07/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      198,365
COMMITMENTS
  33,124   20,602   56,621   87,862  101,361  177,606  178,584   20,759   19,781

CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST:      4,004)
    -315   -1,230    2,338    1,739    1,373    3,762    2,481      242    1,523

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.7     10.4     28.5     44.3     51.1     89.5     90.0     10.5     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      172)
      67       51       69       41       41      141      135
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/07/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      160,460
COMMITMENTS
  42,608   61,072   14,899   89,049   61,341  146,556  137,312   13,904   23,148

CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST:     -6,966)
    -670   -5,548     -677   -4,718   -2,410   -6,065   -8,636     -901    1,670

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.6     38.1      9.3     55.5     38.2     91.3     85.6      8.7     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      244)
      58      108       50       61       54      149      190
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/07/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      780,761
COMMITMENTS
 168,566   89,695  237,530  328,182  405,366  734,278  732,591   46,483   48,170

CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST:     31,084)
  -3,334    3,684   10,667   22,584   15,938   29,917   30,288    1,167      796

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.6     11.5     30.4     42.0     51.9     94.0     93.8      6.0      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      361)
     149      133      146       67       61      291      269
```

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Updated May 10, 2013