```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      121,191
COMMITMENTS
  28,761   11,762   27,441   37,428   70,756   93,630  109,959   27,561   11,232

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:        338)
    -109      474      200      726     -269      817      405     -479      -67

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.7      9.7     22.6     30.9     58.4     77.3     90.7     22.7      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      75       38       57       39       46      146      119
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      122,995
COMMITMENTS
  30,044   20,316   13,295   65,602   74,150  108,941  107,761   14,054   15,234

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -924)
     881    1,133   -1,556   -1,136     -121   -1,811     -544      887     -380

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.4     16.5     10.8     53.3     60.3     88.6     87.6     11.4     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      54       58       48       46       40      129      130
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      502,251
COMMITMENTS
 251,837   53,129   14,209  168,869  416,553  434,915  483,891   67,336   18,360

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:        851)
   4,652   -2,282   -1,708   -1,914    5,262    1,030    1,272     -179     -421

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    50.1     10.6      2.8     33.6     82.9     86.6     96.3     13.4      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      326)
     207       47       53       48       51      273      135
```

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Updated June 10, 2011