SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      178,672
COMMITMENTS
  51,680    8,926   50,339   42,597  107,469  144,616  166,734   34,057   11,939

CHANGES FROM 07/01/08 (CHANGE IN OPEN INTEREST:      4,254)
   2,932    1,104      589     -246    3,260    3,275    4,953      979     -699

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.9      5.0     28.2     23.8     60.1     80.9     93.3     19.1      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      170)
      83       36       59       34       38      145      109
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      110,619
COMMITMENTS
  25,297   18,810   18,716   54,089   60,956   98,102   98,482   12,517   12,137

CHANGES FROM 07/01/08 (CHANGE IN OPEN INTEREST:     -1,185)
    -747      136      955    1,321      527    1,528    1,618   -2,713   -2,802

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.9     17.0     16.9     48.9     55.1     88.7     89.0     11.3     11.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      50       58       42       35       42      117      124
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      576,516
COMMITMENTS
 227,049   31,847  132,344  146,853  384,670  506,246  548,861   70,270   27,656

CHANGES FROM 07/01/08 (CHANGE IN OPEN INTEREST:      6,499)
     127   -1,656   -1,506    7,773    9,009    6,394    5,847      105      652

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    39.4      5.5     23.0     25.5     66.7     87.8     95.2     12.2      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      303)
     184       59       87       43       46      263      156
 

Updated July 11, 2008