SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 03/14/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      127,834
COMMITMENTS
  59,251    8,062   13,980   21,128   94,462   94,359  116,504   33,475   11,330

CHANGES FROM 03/07/06 (CHANGE IN OPEN INTEREST:     -4,507)
  -2,437   -1,670     -987   -1,014   -1,545   -4,438   -4,202      -69     -305

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.3      6.3     10.9     16.5     73.9     73.8     91.1     26.2      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      184)
     105       21       27       29       44      143       87
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 03/14/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       91,472
COMMITMENTS
  20,042   19,331   14,235   44,496   46,536   78,773   80,102   12,699   11,370

CHANGES FROM 03/07/06 (CHANGE IN OPEN INTEREST:      5,861)
   1,650   -1,768    3,549      318    3,613    5,517    5,394      344      467

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.9     21.1     15.6     48.6     50.9     86.1     87.6     13.9     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      162)
      48       59       35       40       31      120      102
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 03/14/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      322,360
COMMITMENTS
 143,697   47,757   44,644   78,233  208,569  266,574  300,970   55,786   21,390

CHANGES FROM 03/07/06 (CHANGE IN OPEN INTEREST:    -15,965)
 -23,447    1,502   -1,528    6,751  -12,664  -18,224  -12,690    2,259   -3,275

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    44.6     14.8     13.8     24.3     64.7     82.7     93.4     17.3      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      246)
     135       53       46       36       40      194      121
 

Updated March 17, 2006