SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 07/18/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:       99,954
COMMITMENTS
  31,264    8,077   19,059   23,009   63,733   73,332   90,869   26,622    9,085

CHANGES FROM 07/11/06 (CHANGE IN OPEN INTEREST:        403)
    -591      613      898     -457   -1,595     -150      -84      553      487

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.3      8.1     19.1     23.0     63.8     73.4     90.9     26.6      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      142)
      79       24       35       22       29      115       80
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 07/18/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       76,332
COMMITMENTS
  10,848   14,197   10,267   45,418   40,889   66,533   65,353    9,799   10,979

CHANGES FROM 07/11/06 (CHANGE IN OPEN INTEREST:      1,578)
     234    1,369      634    1,196   -1,028    2,064      975     -486      603

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.2     18.6     13.5     59.5     53.6     87.2     85.6     12.8     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      139)
      31       46       32       40       32      101       96
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 07/18/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      324,276
COMMITMENTS
 143,202   35,828   67,348   63,969  204,060  274,519  307,236   49,757   17,040

CHANGES FROM 07/11/06 (CHANGE IN OPEN INTEREST:     11,592)
   1,008   -4,437    6,144     -439    7,605    6,713    9,312    4,879    2,280

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    44.2     11.0     20.8     19.7     62.9     84.7     94.7     15.3      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      227)
     127       45       51       40       39      193      111
 

Updated July 21, 2006