```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 12/20/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      101,165
COMMITMENTS
  24,302   16,874   17,979   40,017   54,842   82,298   89,695   18,867   11,470

CHANGES FROM 12/13/11 (CHANGE IN OPEN INTEREST:      2,854)
  -1,270    4,969      803    4,388   -1,092    3,921    4,680   -1,067   -1,826

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.0     16.7     17.8     39.6     54.2     81.4     88.7     18.6     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      156)
      58       38       43       38       42      121      106
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 12/20/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      116,050
COMMITMENTS
  28,339   33,294   10,608   67,210   55,838  106,157   99,740    9,893   16,310

CHANGES FROM 12/13/11 (CHANGE IN OPEN INTEREST:         57)
   1,299    2,898     -144     -151   -3,570    1,004     -816     -947      873

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.4     28.7      9.1     57.9     48.1     91.5     85.9      8.5     14.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      166)
      39       68       37       44       42      106      130
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 12/20/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      423,465
COMMITMENTS
 172,973   39,037   34,102  159,783  324,337  366,858  397,476   56,607   25,989

CHANGES FROM 12/13/11 (CHANGE IN OPEN INTEREST:     -4,234)
 -11,495    5,072    4,476    7,426  -14,237      407   -4,689   -4,641      455

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.8      9.2      8.1     37.7     76.6     86.6     93.9     13.4      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      300)
     154       77       71       53       45      237      168
```

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Updated December 23, 2011