```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/20/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      167,584
COMMITMENTS
  34,381    5,579   53,489   45,471   94,241  133,341  153,309   34,243   14,274

CHANGES FROM 09/13/11 (CHANGE IN OPEN INTEREST:       -695)
  -2,643    1,758      142      724   -4,569   -1,776   -2,670    1,081    1,975

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.5      3.3     31.9     27.1     56.2     79.6     91.5     20.4      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      188)
     101       26       75       40       47      165      129
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/20/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      125,803
COMMITMENTS
  31,654   34,874   10,161   69,343   59,705  111,157  104,740   14,646   21,063

CHANGES FROM 09/13/11 (CHANGE IN OPEN INTEREST:      7,236)
     952    6,002       -1    4,332   -1,243    5,283    4,757    1,953    2,479

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.2     27.7      8.1     55.1     47.5     88.4     83.3     11.6     16.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      212)
      57       84       47       44       42      127      163
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/20/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      965,320
COMMITMENTS
 230,207   27,175  302,114  348,843  600,631  881,165  929,920   84,155   35,400

CHANGES FROM 09/13/11 (CHANGE IN OPEN INTEREST:    -20,894)
 -23,605   -1,909   -3,789    1,792  -14,042  -25,602  -19,740    4,708   -1,154

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.8      2.8     31.3     36.1     62.2     91.3     96.3      8.7      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      402)
     238       91      177       56       55      354      267
```

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Updated September 23, 2011