```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/11/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      157,644
COMMITMENTS
  24,915    7,504   55,831   52,864   80,206  133,610  143,541   24,034   14,103

CHANGES FROM 10/04/11 (CHANGE IN OPEN INTEREST:     -1,759)
     -92     -293     -408   -2,141     -137   -2,640     -838      881     -922

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.8      4.8     35.4     33.5     50.9     84.8     91.1     15.2      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      176)
      77       41       75       40       45      151      133
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/11/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      123,079
COMMITMENTS
  27,971   34,987   10,027   72,910   58,562  110,907  103,576   12,172   19,503

CHANGES FROM 10/04/11 (CHANGE IN OPEN INTEREST:      1,371)
     -70    3,565      254    2,982   -2,113    3,166    1,706   -1,795     -335

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.7     28.4      8.1     59.2     47.6     90.1     84.2      9.9     15.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      189)
      44       82       40       43       40      113      148
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/11/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      806,727
COMMITMENTS
 194,306   26,284  227,725  316,273  520,252  738,304  774,261   68,423   32,466

CHANGES FROM 10/04/11 (CHANGE IN OPEN INTEREST:      2,334)
     275   -5,432    2,143   -2,687    5,086     -269    1,797    2,603      537

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.1      3.3     28.2     39.2     64.5     91.5     96.0      8.5      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      361)
     213       76      164       55       53      324      243
```

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Updated October 14, 2011