```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/06/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      146,903
COMMITMENTS
  44,216    5,833   38,146   35,092   89,186  117,454  133,165   29,449   13,738

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:      8,184)
   5,000      342    2,524   -1,025    4,695    6,499    7,561    1,684      623

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.1      4.0     26.0     23.9     60.7     80.0     90.6     20.0      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      167)
      81       32       48       37       40      136      103
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/06/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      152,534
COMMITMENTS
  50,453   28,002   20,876   66,451   90,318  137,779  139,195   14,755   13,339

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     10,103)
   3,257    2,041    2,382    2,696    6,187    8,335   10,609    1,768     -506

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.1     18.4     13.7     43.6     59.2     90.3     91.3      9.7      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      190)
      55       68       46       40       40      132      129
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/06/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      648,116
COMMITMENTS
 253,253   29,401  156,925  170,574  438,422  580,753  624,748   67,364   23,368

CHANGES FROM 03/30/10 (CHANGE IN OPEN INTEREST:     44,491)
  39,610    2,542    6,432   -7,267   37,698   38,774   46,671    5,716   -2,181

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    39.1      4.5     24.2     26.3     67.6     89.6     96.4     10.4      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      370)
     218       73      136       51       62      317      228
```

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Updated April 9, 2010