```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 03/16/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      114,192
COMMITMENTS
  40,126    5,270   17,821   29,779   77,787   87,726  100,878   26,466   13,314

CHANGES FROM 03/09/10 (CHANGE IN OPEN INTEREST:      2,062)
      75      384      252      559    2,768      886    3,404    1,176   -1,342

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    35.1      4.6     15.6     26.1     68.1     76.8     88.3     23.2     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      144)
      70       23       32       39       32      123       75
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 03/16/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      130,126
COMMITMENTS
  42,288   23,284   15,727   59,740   76,903  117,755  115,914   12,371   14,212

CHANGES FROM 03/09/10 (CHANGE IN OPEN INTEREST:      2,513)
     375     -351      642     -280      -81      737      210    1,776    2,303

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.5     17.9     12.1     45.9     59.1     90.5     89.1      9.5     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      174)
      50       58       36       42       43      121      118
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 03/16/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      496,481
COMMITMENTS
 239,065   38,719   80,696  109,825  352,120  429,586  471,535   66,895   24,946

CHANGES FROM 03/09/10 (CHANGE IN OPEN INTEREST:      2,572)
  -1,803    6,045    8,173   -3,127  -12,619    3,243    1,599     -671      973

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    48.2      7.8     16.3     22.1     70.9     86.5     95.0     13.5      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      321)
     172       71       76       49       53      266      162
```

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Updated March 19, 2010