```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 08/30/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      112,375
COMMITMENTS
  36,537    9,694   17,430   31,944   77,092   85,911  104,216   26,464    8,159

CHANGES FROM 08/23/11 (CHANGE IN OPEN INTEREST:    -10,168)
  -2,219   -2,051   -1,689   -2,337   -4,288   -6,245   -8,028   -3,923   -2,140

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.5      8.6     15.5     28.4     68.6     76.5     92.7     23.5      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      171)
      74       39       42       35       46      137      104
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 08/30/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      115,815
COMMITMENTS
  28,750   26,048   10,645   63,839   62,367  103,234   99,060   12,581   16,755

CHANGES FROM 08/23/11 (CHANGE IN OPEN INTEREST:    -10,565)
     612    1,760   -2,471   -8,618   -8,790  -10,477   -9,501      -88   -1,064

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.8     22.5      9.2     55.1     53.9     89.1     85.5     10.9     14.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      48       62       39       50       45      118      137
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 08/30/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      509,326
COMMITMENTS
 237,230   60,283   29,509  176,476  393,831  443,215  483,623   66,111   25,703

CHANGES FROM 08/23/11 (CHANGE IN OPEN INTEREST:    -19,194)
 -21,411  -10,677    4,733    1,326  -11,755  -15,352  -17,699   -3,842   -1,495

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.6     11.8      5.8     34.6     77.3     87.0     95.0     13.0      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      335)
     194       70       76       51       50      282      162
```

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Updated September 2, 2011