SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 09/12/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      101,450
COMMITMENTS
  32,926   10,553   19,038   24,162   64,270   76,126   93,861   25,324    7,589

CHANGES FROM 09/05/06 (CHANGE IN OPEN INTEREST:     -6,682)
  -7,994     -547   -1,047    4,346   -6,094   -4,695   -7,688   -1,987    1,006

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.5     10.4     18.8     23.8     63.4     75.0     92.5     25.0      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      137)
      79       15       33       22       31      111       73
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 09/12/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       68,944
COMMITMENTS
   7,881   17,275    5,849   45,033   34,870   58,763   57,994   10,181   10,950

CHANGES FROM 09/05/06 (CHANGE IN OPEN INTEREST:       -303)
  -1,495     -824     -162      480      419   -1,177     -567      874      264

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.4     25.1      8.5     65.3     50.6     85.2     84.1     14.8     15.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      125)
      23       47       23       41       32       83       90
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 09/12/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      310,510
COMMITMENTS
 121,455   37,233   68,241   76,201  186,896  265,897  292,370   44,613   18,140

CHANGES FROM 09/05/06 (CHANGE IN OPEN INTEREST:     -9,488)
 -12,536    1,576      820    9,470  -11,100   -2,246   -8,704   -7,242     -784

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.1     12.0     22.0     24.5     60.2     85.6     94.2     14.4      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      220)
     126       41       46       36       34      181      105
 

Updated September 15, 2006