```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 08/02/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      120,385
COMMITMENTS
  38,265   13,414   20,805   30,441   75,029   89,511  109,248   30,874   11,137

CHANGES FROM 07/26/11 (CHANGE IN OPEN INTEREST:        822)
     907      -31     -527      451    2,266      831    1,708       -9     -886

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.8     11.1     17.3     25.3     62.3     74.4     90.7     25.6      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      178)
      81       39       46       33       46      144      108
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 08/02/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      156,089
COMMITMENTS
  51,036   26,773   19,719   67,296   93,515  138,051  140,007   18,038   16,082

CHANGES FROM 07/26/11 (CHANGE IN OPEN INTEREST:        -51)
    -570     -242      401    1,461      378    1,292      537   -1,343     -588

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.7     17.2     12.6     43.1     59.9     88.4     89.7     11.6     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      209)
      77       57       44       48       49      154      134
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 08/02/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      529,403
COMMITMENTS
 291,974   44,799   15,714  155,014  442,648  462,702  503,161   66,701   26,242

CHANGES FROM 07/26/11 (CHANGE IN OPEN INTEREST:     -7,051)
  13,501    1,943   -8,550   -3,246    1,415    1,705   -5,192   -8,756   -1,859

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    55.2      8.5      3.0     29.3     83.6     87.4     95.0     12.6      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      375)
     239       64       56       46       55      308      155
```

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Updated August 5, 2011