SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 08/22/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      114,877
COMMITMENTS
  38,914    9,361   26,116   22,594   71,848   87,624  107,325   27,253    7,552

CHANGES FROM 08/15/06 (CHANGE IN OPEN INTEREST:      3,519)
   2,195      383     -350    1,234    3,393    3,079    3,426      440       93

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.9      8.1     22.7     19.7     62.5     76.3     93.4     23.7      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      145)
      83       18       35       20       31      119       77
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 08/22/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       72,057
COMMITMENTS
   8,211   17,929    7,275   46,774   36,079   62,260   61,283    9,797   10,774

CHANGES FROM 08/15/06 (CHANGE IN OPEN INTEREST:     -2,220)
  -1,113      581   -1,061       96   -1,902   -2,078   -2,382     -142      162

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.4     24.9     10.1     64.9     50.1     86.4     85.0     13.6     15.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      127)
      24       43       31       42       30       95       88
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 08/22/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      306,171
COMMITMENTS
 128,897   32,949   66,198   64,509  192,582  259,604  291,729   46,567   14,442

CHANGES FROM 08/15/06 (CHANGE IN OPEN INTEREST:     -7,156)
  -3,122    1,474      905    3,107   -3,949      890   -1,570   -8,046   -5,586

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.1     10.8     21.6     21.1     62.9     84.8     95.3     15.2      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      226)
     137       37       40       36       36      191       96
 

Updated August 18, 2006