```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 08/31/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      130,813
COMMITMENTS
  54,472    9,659   22,086   27,884   87,261  104,442  119,006   26,371   11,807

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:      6,628)
  12,217    2,211   -1,363   -3,422    5,103    7,432    5,951     -804      677

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.6      7.4     16.9     21.3     66.7     79.8     91.0     20.2      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      183)
      99       31       29       31       40      144       88
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 08/31/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      134,206
COMMITMENTS
  39,392   26,162   17,512   64,771   75,360  121,675  119,034   12,531   15,172

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     -5,671)
   3,088     -728   -1,469   -7,446   -1,567   -5,827   -3,764      156   -1,907

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    29.4     19.5     13.0     48.3     56.2     90.7     88.7      9.3     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      180)
      53       60       39       39       41      121      123
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 08/31/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      577,352
COMMITMENTS
 272,509   34,432   67,118  171,275  455,836  510,902  557,386   66,450   19,966

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     20,888)
  16,265     -621    1,842   -1,254   19,007   16,853   20,228    4,035      660

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    47.2      6.0     11.6     29.7     79.0     88.5     96.5     11.5      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      339)
     209       54       63       42       60      277      155
```

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Updated September 3, 2010