```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 11/30/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      133,139
COMMITMENTS
  40,818    6,784   33,232   29,791   79,561  103,841  119,577   29,298   13,562

CHANGES FROM 11/23/10 (CHANGE IN OPEN INTEREST:    -14,546)
     511   -3,097   -3,151   -7,629   -4,712  -10,269  -10,960   -4,277   -3,586

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.7      5.1     25.0     22.4     59.8     78.0     89.8     22.0     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      175)
      85       33       36       35       38      142       89
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 11/30/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      148,249
COMMITMENTS
  47,784   26,677   16,420   68,699   92,608  132,903  135,705   15,346   12,544

CHANGES FROM 11/23/10 (CHANGE IN OPEN INTEREST:      2,195)
   1,687    3,370      323      820     -697    2,830    2,996     -635     -801

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.2     18.0     11.1     46.3     62.5     89.6     91.5     10.4      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      183)
      59       63       33       38       41      125      119
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 11/30/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      600,158
COMMITMENTS
 265,824   38,217   80,653  183,793  454,262  530,270  573,132   69,888   27,026

CHANGES FROM 11/23/10 (CHANGE IN OPEN INTEREST:    -22,554)
   3,855   -2,423  -10,427   -7,526     -950  -14,098  -13,800   -8,456   -8,754

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    44.3      6.4     13.4     30.6     75.7     88.4     95.5     11.6      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      323)
     202       50       57       43       47      266      137
```

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Updated December 3, 2010