```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 08/07/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      124,276
COMMITMENTS
  31,421   17,741   26,680   44,595   66,447  102,696  110,868   21,580   13,408

CHANGES FROM 07/31/12 (CHANGE IN OPEN INTEREST:      2,467)
      27     -617      999      897    1,387    1,923    1,769      544      698

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.3     14.3     21.5     35.9     53.5     82.6     89.2     17.4     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      158)
      60       46       44       36       34      121      104
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 08/07/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      145,059
COMMITMENTS
  39,673   56,933   15,820   78,943   52,500  134,436  125,253   10,623   19,806

CHANGES FROM 07/31/12 (CHANGE IN OPEN INTEREST:      2,285)
   1,001    3,541    2,773   -1,779   -4,152    1,995    2,162      290      123

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.3     39.2     10.9     54.4     36.2     92.7     86.3      7.3     13.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      217)
      51       91       54       47       43      134      167
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 08/07/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      388,254
COMMITMENTS
 163,082   47,582   21,030  149,011  295,429  333,123  364,041   55,131   24,213

CHANGES FROM 07/31/12 (CHANGE IN OPEN INTEREST:    -15,149)
  -8,249    2,315   -1,267   -6,344  -15,938  -15,860  -14,890      711     -259

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.0     12.3      5.4     38.4     76.1     85.8     93.8     14.2      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      291)
     160       65       62       48       43      236      151
```

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Updated August 10, 2012