SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/01/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      109,108
COMMITMENTS
  43,129   11,404   14,761   22,005   75,542   79,895  101,707   29,213    7,401

CHANGES FROM 04/24/07 (CHANGE IN OPEN INTEREST:    -14,519)
  -5,665    1,026   -2,935   -5,427  -10,546  -14,027  -12,455     -492   -2,064

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.5     10.5     13.5     20.2     69.2     73.2     93.2     26.8      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      153)
      83       19       38       27       32      124       83
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/01/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       81,864
COMMITMENTS
  15,079   23,409    4,951   45,582   38,315   65,612   66,675   16,252   15,189

CHANGES FROM 04/24/07 (CHANGE IN OPEN INTEREST:      1,726)
   1,156    1,003      715     -594    1,060    1,277    2,778      449   -1,052

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.4     28.6      6.0     55.7     46.8     80.1     81.4     19.9     18.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      140)
      33       46       27       40       36       98       94
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/01/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      396,276
COMMITMENTS
 163,823   33,378   85,991   92,693  258,846  342,507  378,215   53,769   18,061

CHANGES FROM 04/24/07 (CHANGE IN OPEN INTEREST:     -7,112)
  -5,880   -2,483       75    2,482   -3,138   -3,323   -5,546   -3,789   -1,566

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.3      8.4     21.7     23.4     65.3     86.4     95.4     13.6      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      247)
     134       53       47       36       39      204      110
 

Updated April 27, 2007