SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 06/17/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      130,931
COMMITMENTS
  49,452    9,430   20,730   33,211   92,480  103,393  122,640   27,538    8,291

CHANGES FROM 06/10/08 (CHANGE IN OPEN INTEREST:      2,690)
  -1,807     -908      441    3,158    3,318    1,792    2,851      898     -161

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.8      7.2     15.8     25.4     70.6     79.0     93.7     21.0      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      147)
      76       29       42       27       31      123       84
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 06/17/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      102,488
COMMITMENTS
  23,149   19,960   13,621   52,431   52,838   89,201   86,419   13,287   16,069

CHANGES FROM 06/10/08 (CHANGE IN OPEN INTEREST:      6,259)
   2,535     -470      701    2,347    5,432    5,583    5,663      676      596

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.6     19.5     13.3     51.2     51.6     87.0     84.3     13.0     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      177)
      43       61       39       39       46      111      133
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 06/17/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      390,471
COMMITMENTS
 180,637   29,447   67,609   96,068  279,508  344,314  376,564   46,157   13,907

CHANGES FROM 06/10/08 (CHANGE IN OPEN INTEREST:     -5,921)
  -8,538   -8,480    1,152    1,781    2,140   -5,605   -5,188     -316     -733

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.3      7.5     17.3     24.6     71.6     88.2     96.4     11.8      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      247)
     145       48       47       35       36      199      113
 

Updated June 20, 2008