SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 03/21/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      132,347
COMMITMENTS
  62,687    8,786   15,050   19,905   95,536   97,642  119,372   34,705   12,975

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:      4,513)
   3,436      724    1,070   -1,223    1,074    3,283    2,868    1,230    1,645

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    47.4      6.6     11.4     15.0     72.2     73.8     90.2     26.2      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      193)
     109       25       30       29       45      149       94
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 03/21/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       97,150
COMMITMENTS
  22,278   19,268   16,515   44,190   49,810   82,983   85,593   14,167   11,557

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:      5,678)
   2,236      -63    2,280     -306    3,274    4,210    5,491    1,468      187

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.9     19.8     17.0     45.5     51.3     85.4     88.1     14.6     11.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      167)
      52       58       38       41       33      127      105
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 03/21/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      319,618
COMMITMENTS
 149,946   45,682   42,567   72,080  207,882  264,593  296,131   55,025   23,487

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     -2,742)
   6,249   -2,075   -2,077   -6,153     -687   -1,981   -4,839     -761    2,097

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.9     14.3     13.3     22.6     65.0     82.8     92.7     17.2      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      252)
     143       54       45       32       40      200      120
 

Updated March 24, 2006