```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/23/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      189,639
COMMITMENTS
  39,425    3,912   63,550   48,907  106,210  151,882  173,671   37,757   15,968

CHANGES FROM 08/16/11 (CHANGE IN OPEN INTEREST:     13,562)
   6,475      216    3,072    1,569    8,996   11,117   12,285    2,446    1,278

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.8      2.1     33.5     25.8     56.0     80.1     91.6     19.9      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      198)
     107       32       83       36       48      172      142
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/23/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      126,582
COMMITMENTS
  28,138   24,290   13,141   72,482   71,180  113,761  108,610   12,821   17,971

CHANGES FROM 08/16/11 (CHANGE IN OPEN INTEREST:        692)
     575    2,616     -256      781   -1,421    1,100      939     -408     -247

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.2     19.2     10.4     57.3     56.2     89.9     85.8     10.1     14.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      176)
      52       57       47       47       42      123      135
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/23/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:    1,034,978
COMMITMENTS
 279,511   31,542  324,635  345,271  634,910  949,416  991,087   85,562   43,891

CHANGES FROM 08/16/11 (CHANGE IN OPEN INTEREST:     82,901)
  -9,880       66   50,345   42,040   25,175   82,505   75,586      396    7,315

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.0      3.0     31.4     33.4     61.3     91.7     95.8      8.3      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      408)
     257       81      167       57       56      362      258
```

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Updated August 26, 2011