```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 03/08/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      133,485
COMMITMENTS
  50,394   11,900   20,159   30,841   86,191  101,394  118,250   32,091   15,235

CHANGES FROM 03/01/11 (CHANGE IN OPEN INTEREST:     -2,317)
     644       52     -372     -835   -1,945     -563   -2,265   -1,754      -52

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.8      8.9     15.1     23.1     64.6     76.0     88.6     24.0     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      189)
      91       41       38       33       46      148      104
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 03/08/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      141,773
COMMITMENTS
  49,103   24,793    8,954   67,688   93,617  125,745  127,364   16,028   14,409

CHANGES FROM 03/01/11 (CHANGE IN OPEN INTEREST:     -5,808)
  -1,217    1,092   -2,068   -2,474   -4,496   -5,759   -5,472      -49     -336

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.6     17.5      6.3     47.7     66.0     88.7     89.8     11.3     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      60       63       34       42       38      128      114
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 03/08/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      515,214
COMMITMENTS
 253,434   62,494   32,206  152,903  400,367  438,543  495,067   76,671   20,147

CHANGES FROM 03/01/11 (CHANGE IN OPEN INTEREST:       -570)
  -4,320    1,993    4,214   -2,927   -6,059   -3,033      148    2,463     -718

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    49.2     12.1      6.3     29.7     77.7     85.1     96.1     14.9      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      360)
     215       66       61       51       54      300      155
```

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Updated March 11, 2011