```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/31/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      120,758
COMMITMENTS
  26,679    5,369   33,927   35,814   71,351   96,420  110,647   24,338   10,111

CHANGES FROM 03/24/09 (CHANGE IN OPEN INTEREST:       -533)
    -388    2,237       -9   -1,101   -2,113   -1,498      115      964     -648

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.1      4.4     28.1     29.7     59.1     79.8     91.6     20.2      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      145)
      57       37       47       33       36      116       97
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/31/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       97,308
COMMITMENTS
  15,517   34,375   11,942   58,068   39,863   85,527   86,179   11,780   11,128

CHANGES FROM 03/24/09 (CHANGE IN OPEN INTEREST:        509)
    -541     -323    1,322      880   -1,229    1,661     -229   -1,152      738

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.9     35.3     12.3     59.7     41.0     87.9     88.6     12.1     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      148)
      39       49       41       43       33      113      101
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/31/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      501,780
COMMITMENTS
 189,271   21,047   98,607  155,914  353,499  443,792  473,153   57,988   28,627

CHANGES FROM 03/24/09 (CHANGE IN OPEN INTEREST:    -48,437)
   3,829    1,724  -20,130  -31,543  -31,678  -47,844  -50,085     -593    1,648

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.7      4.2     19.7     31.1     70.4     88.4     94.3     11.6      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      285)
     169       54       96       39       49      239      170
```

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Updated April 3, 2009