SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 03/06/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      115,412
COMMITMENTS
  44,348    7,308   14,894   28,039   84,719   87,281  106,921   28,131    8,491

CHANGES FROM 02/27/07 (CHANGE IN OPEN INTEREST:     -9,837)
 -19,543   -2,194    1,919    5,403  -10,970  -12,221  -11,245    2,384    1,408

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    38.4      6.3     12.9     24.3     73.4     75.6     92.6     24.4      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      138)
      71       17       41       22       33      113       81
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 03/06/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       65,495
COMMITMENTS
   5,207   24,486    4,131   44,591   24,607   53,929   53,224   11,566   12,271

CHANGES FROM 02/27/07 (CHANGE IN OPEN INTEREST:       -368)
     -94      333     -539     -968     -149   -1,601     -355    1,233      -13

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.0     37.4      6.3     68.1     37.6     82.3     81.3     17.7     18.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      121)
      22       48       21       37       31       76       88
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 03/06/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      382,550
COMMITMENTS
 136,421   34,723   94,622   97,335  234,646  328,378  363,991   54,172   18,559

CHANGES FROM 02/27/07 (CHANGE IN OPEN INTEREST:    -32,605)
 -46,035   -5,641   -3,415   15,306  -31,133  -34,144  -40,189    1,539    7,584

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    35.7      9.1     24.7     25.4     61.3     85.8     95.1     14.2      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      241)
     135       53       45       34       36      194      110
 

Updated March 9, 2007