```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      124,157
COMMITMENTS
  48,462    7,895   19,410   29,762   86,183   97,634  113,488   26,523   10,669

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     -2,522)
   1,502     -203   -1,642   -2,843     -739   -2,983   -2,584      461       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.0      6.4     15.6     24.0     69.4     78.6     91.4     21.4      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      148)
      68       27       35       36       38      123       85
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      151,824
COMMITMENTS
  47,952   28,142   24,261   65,474   85,645  137,687  138,048   14,137   13,776

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     -2,130)
  -2,509   -1,405    1,996   -1,336   -2,366   -1,849   -1,775     -281     -355

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.6     18.5     16.0     43.1     56.4     90.7     90.9      9.3      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      181)
      56       57       46       40       41      130      124
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 04/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      538,591
COMMITMENTS
 263,472   37,804   62,744  145,584  411,106  471,800  511,654   66,791   26,937

CHANGES FROM 04/20/10 (CHANGE IN OPEN INTEREST:     17,253)
  12,228   -2,789   -2,015    5,623   13,749   15,836    8,945    1,417    8,308

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    48.9      7.0     11.6     27.0     76.3     87.6     95.0     12.4      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      335)
     190       64       72       45       57      276      159
```

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Updated April 30, 2010