SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/09/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      167,846
COMMITMENTS
  38,276   10,306   54,345   34,265   86,708  126,887  151,359   40,959   16,486

CHANGES FROM 05/02/06 (CHANGE IN OPEN INTEREST:         -7)
  -2,324     -240    2,596    1,348   -1,242    1,620    1,113   -1,627   -1,120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.8      6.1     32.4     20.4     51.7     75.6     90.2     24.4      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      173)
     102       27       61       27       40      149      109
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/09/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       89,180
COMMITMENTS
  14,077   15,148   11,198   48,764   51,567   74,039   77,913   15,141   11,268

CHANGES FROM 05/02/06 (CHANGE IN OPEN INTEREST:      1,383)
    -829   -1,910    1,071    2,652    3,863    2,894    3,025   -1,511   -1,642

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.8     17.0     12.6     54.7     57.8     83.0     87.4     17.0     12.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      131)
      48       36       36       38       30      110       82
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/09/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      505,689
COMMITMENTS
 171,691   42,354  141,254  117,320  288,289  430,265  471,898   75,424   33,791

CHANGES FROM 05/02/06 (CHANGE IN OPEN INTEREST:     13,331)
  -2,710   -4,581   11,119    5,832    5,112   14,241   11,650     -910    1,681

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    34.0      8.4     27.9     23.2     57.0     85.1     93.3     14.9      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      279)
     156       71       92       33       48      233      168
 

Updated May 12, 2006