SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      128,241
COMMITMENTS
  51,259   10,338   20,289   30,053   89,162  101,601  119,789   26,640    8,452

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      5,041)
     161    1,193    1,772    3,643    2,087    5,576    5,052     -535      -11

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.0      8.1     15.8     23.4     69.5     79.2     93.4     20.8      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      149)
      74       32       42       27       31      120       90
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       96,229
COMMITMENTS
  20,614   20,430   12,920   50,084   47,406   83,618   80,756   12,611   15,473

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     -1,752)
    -162   -1,233   -1,384      597      662     -949   -1,955     -803      203

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.4     21.2     13.4     52.0     49.3     86.9     83.9     13.1     16.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      37       68       36       34       40       98      128
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      396,392
COMMITMENTS
 189,175   37,927   66,457   94,287  277,368  349,919  381,752   46,473   14,640

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     -2,049)
 -11,369    7,594    6,482    1,731  -17,359   -3,156   -3,283    1,107    1,234

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    47.7      9.6     16.8     23.8     70.0     88.3     96.3     11.7      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      241)
     147       38       44       34       38      193      110
 

Updated June 13, 2008