SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/08/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      108,852
COMMITMENTS
  41,590   11,929   15,022   23,074   73,766   79,686  100,717   29,166    8,135

CHANGES FROM 05/01/07 (CHANGE IN OPEN INTEREST:       -256)
  -1,539      525      261    1,069   -1,776     -209     -990      -47      734

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    38.2     11.0     13.8     21.2     67.8     73.2     92.5     26.8      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      159)
      85       20       38       28       32      131       82
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/08/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       81,613
COMMITMENTS
  15,900   23,965    5,727   45,814   39,413   67,441   69,105   14,172   12,508

CHANGES FROM 05/01/07 (CHANGE IN OPEN INTEREST:       -251)
     821      556      776      232    1,098    1,829    2,430   -2,080   -2,681

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.5     29.4      7.0     56.1     48.3     82.6     84.7     17.4     15.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      39       46       29       39       37      103       95
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/08/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      411,273
COMMITMENTS
 168,350   32,064   90,032   97,353  269,817  355,735  391,913   55,538   19,360

CHANGES FROM 05/01/07 (CHANGE IN OPEN INTEREST:     14,997)
   4,527   -1,314    4,041    4,660   10,971   13,228   13,698    1,769    1,299

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.9      7.8     21.9     23.7     65.6     86.5     95.3     13.5      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      250)
     138       51       49       35       39      207      110
 

Updated May 11, 2007