SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 08/29/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      112,346
COMMITMENTS
  38,861    9,400   24,382   21,262   70,022   84,505  103,804   27,841    8,542

CHANGES FROM 08/22/06 (CHANGE IN OPEN INTEREST:     -2,531)
     -53       39   -1,734   -1,332   -1,826   -3,119   -3,521      588      990

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.6      8.4     21.7     18.9     62.3     75.2     92.4     24.8      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      134)
      75       21       33       17       28      110       69
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 08/29/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       69,311
COMMITMENTS
   8,156   19,336    6,725   44,990   33,146   59,871   59,207    9,440   10,104

CHANGES FROM 08/22/06 (CHANGE IN OPEN INTEREST:     -2,746)
     -55    1,407     -550   -1,784   -2,933   -2,389   -2,076     -357     -670

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.8     27.9      9.7     64.9     47.8     86.4     85.4     13.6     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      127)
      22       47       32       39       30       90       93
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 08/29/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      307,583
COMMITMENTS
 124,421   36,705   67,159   70,804  188,049  262,384  291,913   45,199   15,670

CHANGES FROM 08/22/06 (CHANGE IN OPEN INTEREST:      1,412)
  -4,476    3,756      961    6,295   -4,533    2,780      184   -1,368    1,228

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.5     11.9     21.8     23.0     61.1     85.3     94.9     14.7      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      219)
     129       40       39       36       35      181       99
 

Updated September 1, 2006