```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 08/28/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      121,777
COMMITMENTS
  39,708   11,070   22,132   38,039   76,613   99,879  109,815   21,898   11,962

CHANGES FROM 08/21/12 (CHANGE IN OPEN INTEREST:     -5,999)
   4,062   -3,376   -2,422   -5,107      990   -3,467   -4,808   -2,532   -1,191

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.6      9.1     18.2     31.2     62.9     82.0     90.2     18.0      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      75       41       44       34       40      134      106
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 08/28/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      145,214
COMMITMENTS
  41,645   49,741   15,055   76,967   62,936  133,667  127,732   11,547   17,482

CHANGES FROM 08/21/12 (CHANGE IN OPEN INTEREST:     -4,247)
     872   -3,911   -1,853   -2,347    2,964   -3,328   -2,800     -919   -1,447

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.7     34.3     10.4     53.0     43.3     92.0     88.0      8.0     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      220)
      51       97       40       46       49      123      170
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 08/28/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      426,559
COMMITMENTS
 194,680   36,189   24,517  139,050  342,674  358,247  403,380   68,312   23,179

CHANGES FROM 08/21/12 (CHANGE IN OPEN INTEREST:     27,812)
  23,900   -3,907   -1,736    1,147   33,549   23,311   27,906    4,501      -94

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    45.6      8.5      5.7     32.6     80.3     84.0     94.6     16.0      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      328)
     199       52       72       48       52      275      159
```

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Updated August 31, 2012