```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/29/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      113,961
COMMITMENTS
  26,499   17,941   20,712   45,817   60,151   93,028   98,804   20,933   15,157

CHANGES FROM 05/22/12 (CHANGE IN OPEN INTEREST:        314)
  -1,519      720     -272    1,270      382     -521      830      835     -516

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.3     15.7     18.2     40.2     52.8     81.6     86.7     18.4     13.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      145)
      51       45       38       37       37      112       99
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/29/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      148,694
COMMITMENTS
  40,639   52,277   17,621   80,418   56,171  138,678  126,069   10,016   22,625

CHANGES FROM 05/22/12 (CHANGE IN OPEN INTEREST:     -1,495)
     455    1,995      699   -1,878   -4,093     -724   -1,399     -771      -96

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.3     35.2     11.9     54.1     37.8     93.3     84.8      6.7     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      204)
      51       90       45       45       43      119      163
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/29/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      419,991
COMMITMENTS
 167,439   56,727   32,488  170,208  300,917  370,135  390,132   49,856   29,859

CHANGES FROM 05/22/12 (CHANGE IN OPEN INTEREST:    -15,715)
  -2,112    2,327   -8,366   -2,542   -7,431  -13,020  -13,470   -2,695   -2,245

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.9     13.5      7.7     40.5     71.6     88.1     92.9     11.9      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      290)
     151       68       80       52       48      230      176
```

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Updated June 5, 2012