```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/24/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      162,832
COMMITMENTS
  30,194   21,631   47,404   62,732   78,950  140,330  147,985   22,502   14,846

CHANGES FROM 07/17/12 (CHANGE IN OPEN INTEREST:      3,223)
   1,440    1,717    2,184     -230     -536    3,395    3,365     -171     -142

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.5     13.3     29.1     38.5     48.5     86.2     90.9     13.8      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      77       48       70       43       37      146      136
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/24/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      142,443
COMMITMENTS
  40,765   53,834   14,848   76,449   53,103  132,062  121,786   10,381   20,658

CHANGES FROM 07/17/12 (CHANGE IN OPEN INTEREST:      4,295)
     967    5,749      171    3,783   -2,868    4,921    3,052     -625    1,243

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.6     37.8     10.4     53.7     37.3     92.7     85.5      7.3     14.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      203)
      44       93       38       46       40      114      154
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/24/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      674,786
COMMITMENTS
 154,334   51,542  181,118  278,435  407,048  613,888  639,708   60,899   35,078

CHANGES FROM 07/17/12 (CHANGE IN OPEN INTEREST:     -6,601)
 -17,535      607    6,261    5,705  -18,440   -5,569  -11,572   -1,032    4,971

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.9      7.6     26.8     41.3     60.3     91.0     94.8      9.0      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      322)
     172       80      144       54       47      284      224
```

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Updated July 27, 2012