```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 12/28/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      137,918
COMMITMENTS
  41,539    9,420   33,338   30,286   81,177  105,163  123,935   32,755   13,983

CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST:      4,783)
   2,359      535      863     -566    3,268    2,656    4,666    2,127      117

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.1      6.8     24.2     22.0     58.9     76.3     89.9     23.7     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      180)
      86       36       38       34       46      144      100
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 12/28/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      167,334
COMMITMENTS
  61,837   30,035   16,840   71,176  106,323  149,853  153,198   17,481   14,136

CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST:        912)
   2,033    2,394     -346     -222     -779    1,465    1,269     -553     -357

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.0     17.9     10.1     42.5     63.5     89.6     91.6     10.4      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      206)
      81       59       33       38       46      145      120
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 12/28/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      594,490
COMMITMENTS
 258,145   42,357   73,193  190,440  450,210  521,778  565,760   72,712   28,730

CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST:     12,357)
   6,423   -2,941    5,668   -3,650    4,312    8,441    7,039    3,916    5,318

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    43.4      7.1     12.3     32.0     75.7     87.8     95.2     12.2      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      346)
     206       61       62       50       50      287      147
```

----

Updated January 3, 2011