SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 08/05/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      133,255
COMMITMENTS
  46,849    9,649   24,359   35,217   90,678  106,425  124,686   26,830    8,569

CHANGES FROM 07/29/08 (CHANGE IN OPEN INTEREST:        401)
  -3,416     -772    2,013    2,006   -2,390      603   -1,149     -202    1,550

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    35.2      7.2     18.3     26.4     68.0     79.9     93.6     20.1      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      83       26       38       26       27      127       77
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 08/05/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      110,205
COMMITMENTS
  15,980   20,299   20,435   61,793   53,972   98,208   94,706   11,997   15,499

CHANGES FROM 07/29/08 (CHANGE IN OPEN INTEREST:      1,971)
  -2,082       -5   -1,594    4,242    2,443      566      844    1,405    1,127

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.5     18.4     18.5     56.1     49.0     89.1     85.9     10.9     14.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      170)
      39       63       48       32       40      104      134
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 08/05/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      408,430
COMMITMENTS
 192,528   28,800   64,011   98,643  297,560  355,182  390,371   53,248   18,059

CHANGES FROM 07/29/08 (CHANGE IN OPEN INTEREST:    -37,583)
 -19,757   -1,166   -9,486  -12,008  -32,762  -41,251  -43,414    3,668    5,831

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    47.1      7.1     15.7     24.2     72.9     87.0     95.6     13.0      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      251)
     142       52       54       35       37      206      116
 

Updated August 8, 2008