```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/01/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      110,862
COMMITMENTS
  26,855   11,271   21,364   42,450   66,193   90,669   98,828   20,193   12,034

CHANGES FROM 04/24/12 (CHANGE IN OPEN INTEREST:    -11,463)
  -2,058   -1,171   -4,457   -5,894   -4,504  -12,409  -10,132      946   -1,331

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.2     10.2     19.3     38.3     59.7     81.8     89.1     18.2     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      59       30       38       37       40      118       91
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/01/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      144,241
COMMITMENTS
  41,404   37,514   14,451   77,181   70,533  133,036  122,498   11,205   21,743

CHANGES FROM 04/24/12 (CHANGE IN OPEN INTEREST:    -15,015)
   2,717    1,149   -7,409   -9,545   -6,135  -14,237  -12,395     -778   -2,620

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.7     26.0     10.0     53.5     48.9     92.2     84.9      7.8     15.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      201)
      53       85       39       47       46      123      150
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/01/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      411,972
COMMITMENTS
 169,568   29,175   31,031  153,584  331,587  354,183  391,793   57,789   20,179

CHANGES FROM 04/24/12 (CHANGE IN OPEN INTEREST:     16,583)
   4,565     -834    4,292    4,590   15,356   13,447   18,814    3,136   -2,231

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.2      7.1      7.5     37.3     80.5     86.0     95.1     14.0      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      287)
     154       61       63       48       49      230      150
```

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Updated May 4, 2012