```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 08/16/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      116,007
COMMITMENTS
  32,697   10,769   19,745   34,555   75,236   86,997  105,750   29,010   10,257

CHANGES FROM 08/09/11 (CHANGE IN OPEN INTEREST:         68)
     596   -2,944      984   -1,839    3,501     -259    1,541      327   -1,473

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.2      9.3     17.0     29.8     64.9     75.0     91.2     25.0      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      167)
      77       34       45       38       44      141      101
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 08/16/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      125,673
COMMITMENTS
  27,568   21,674   13,369   71,675   72,565  112,612  107,608   13,061   18,065

CHANGES FROM 08/09/11 (CHANGE IN OPEN INTEREST:     -2,802)
  -6,807   -1,840    1,337    4,970   -3,675     -500   -4,178   -2,302    1,376

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.9     17.2     10.6     57.0     57.7     89.6     85.6     10.4     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      172)
      47       54       46       52       46      122      135
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 08/16/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      514,107
COMMITMENTS
 263,954   63,868   19,081  160,562  409,409  443,597  492,358   70,510   21,749

CHANGES FROM 08/09/11 (CHANGE IN OPEN INTEREST:      3,884)
   4,566    8,053    4,656   -2,910   -3,269    6,312    9,440   -2,428   -5,556

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    51.3     12.4      3.7     31.2     79.6     86.3     95.8     13.7      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      372)
     219       77       71       52       52      307      169
```

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Updated August 19, 2011