SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/15/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      108,698
COMMITMENTS
  41,376   11,620   15,518   23,602   74,081   80,496  101,219   28,202    7,479

CHANGES FROM 05/08/07 (CHANGE IN OPEN INTEREST:       -154)
    -214     -309      496      528      315      810      502     -964     -656

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    38.1     10.7     14.3     21.7     68.2     74.1     93.1     25.9      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      161)
      84       25       39       28       32      133       83
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/15/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       81,845
COMMITMENTS
  15,317   24,368    6,649   46,358   38,351   68,324   69,368   13,521   12,477

CHANGES FROM 05/08/07 (CHANGE IN OPEN INTEREST:        232)
    -583      403      922      544   -1,062      883      263     -651      -31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.7     29.8      8.1     56.6     46.9     83.5     84.8     16.5     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      142)
      36       48       29       38       35       98       98
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/15/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      408,936
COMMITMENTS
 149,772   35,874   96,272  108,784  256,077  354,828  388,223   54,108   20,713

CHANGES FROM 05/08/07 (CHANGE IN OPEN INTEREST:     -2,337)
 -18,578    3,810    6,240   11,431  -13,740     -907   -3,690   -1,430    1,353

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    36.6      8.8     23.5     26.6     62.6     86.8     94.9     13.2      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      255)
     141       52       52       43       41      217      116
 

Updated May 18, 2007