```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/01/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      163,661
COMMITMENTS
  24,464    6,685   59,079   53,824   83,404  137,367  149,168   26,294   14,493

CHANGES FROM 10/25/11 (CHANGE IN OPEN INTEREST:     -1,115)
     385   -1,103      -33      255       23      607   -1,114   -1,722       -1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.9      4.1     36.1     32.9     51.0     83.9     91.1     16.1      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      177)
      87       32       75       40       45      152      133
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/01/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      126,523
COMMITMENTS
  28,641   26,816   15,457   71,273   64,740  115,372  107,013   11,151   19,510

CHANGES FROM 10/25/11 (CHANGE IN OPEN INTEREST:     -3,579)
     266   -4,448     -521   -1,994    2,303   -2,249   -2,666   -1,330     -913

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.6     21.2     12.2     56.3     51.2     91.2     84.6      8.8     15.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      171)
      41       68       51       42       41      121      134
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/01/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      785,989
COMMITMENTS
 200,577   22,521  215,290  295,378  517,732  711,245  755,542   74,744   30,447

CHANGES FROM 10/25/11 (CHANGE IN OPEN INTEREST:    -23,595)
   3,441   -6,272  -15,580  -12,191    1,384  -24,330  -20,468      736   -3,127

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.5      2.9     27.4     37.6     65.9     90.5     96.1      9.5      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      372)
     227       76      160       55       55      332      244
```

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Updated November 10, 2011