```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/13/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      154,294
COMMITMENTS
  47,738    6,940   38,665   36,509   94,744  122,912  140,349   31,382   13,945

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:      7,391)
   3,522    1,107      519    1,417    5,558    5,459    7,184    1,933      207

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.9      4.5     25.1     23.7     61.4     79.7     91.0     20.3      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      167)
      79       32       52       37       44      136      109
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/13/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      151,539
COMMITMENTS
  53,348   30,396   20,827   64,975   88,044  139,149  139,267   12,390   12,273

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:       -995)
   2,895    2,394      -49   -1,476   -2,274    1,370       72   -2,365   -1,066

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.2     20.1     13.7     42.9     58.1     91.8     91.9      8.2      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      65       61       46       39       43      140      130
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/13/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      696,345
COMMITMENTS
 273,080   25,801  169,294  183,311  475,555  625,684  670,649   70,661   25,696

CHANGES FROM 04/06/10 (CHANGE IN OPEN INTEREST:     48,229)
  19,827   -3,601   12,368   12,737   37,134   44,931   45,901    3,297    2,327

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    39.2      3.7     24.3     26.3     68.3     89.9     96.3     10.1      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      398)
     249       66      144       52       63      344      237
```

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Updated April 16, 2010