```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 09/04/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      119,504
COMMITMENTS
  42,283    9,853   21,516   32,297   77,217   96,096  108,586   23,408   10,918

CHANGES FROM 08/28/12 (CHANGE IN OPEN INTEREST:     -2,273)
   2,575   -1,217     -616   -5,742      604   -3,783   -1,229    1,510   -1,044

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    35.4      8.2     18.0     27.0     64.6     80.4     90.9     19.6      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      161)
      79       36       37       32       34      129       92
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 09/04/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      136,512
COMMITMENTS
  38,833   48,892   14,298   73,029   55,555  126,160  118,745   10,352   17,767

CHANGES FROM 08/28/12 (CHANGE IN OPEN INTEREST:     -8,702)
  -2,812     -849     -757   -3,938   -7,381   -7,507   -8,987   -1,195      285

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.4     35.8     10.5     53.5     40.7     92.4     87.0      7.6     13.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      216)
      47       99       45       43       40      121      165
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 09/04/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      444,489
COMMITMENTS
 204,945   34,481   28,213  139,746  359,132  372,904  421,826   71,585   22,663

CHANGES FROM 08/28/12 (CHANGE IN OPEN INTEREST:     17,930)
  10,265   -1,708    3,696      696   16,458   14,657   18,446    3,273     -516

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.1      7.8      6.3     31.4     80.8     83.9     94.9     16.1      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      332)
     205       52       71       47       51      281      156
```

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Updated September 4, 2012