```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 04/26/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      143,341
COMMITMENTS
  43,078   18,083   28,356   35,763   78,297  107,197  124,736   36,144   18,605

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     -1,640)
  -5,247    3,524      905    1,720   -8,438   -2,622   -4,009      982    2,369

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.1     12.6     19.8     24.9     54.6     74.8     87.0     25.2     13.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      194)
      85       49       51       43       44      159      120
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 04/26/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      130,849
COMMITMENTS
  42,076   18,398   10,218   62,977   89,403  115,271  118,019   15,578   12,830

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     -1,534)
  -1,591     -210    1,050     -762   -1,229   -1,303     -389     -231   -1,145

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.2     14.1      7.8     48.1     68.3     88.1     90.2     11.9      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      173)
      63       44       41       42       43      131      114
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 04/26/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      530,132
COMMITMENTS
 260,607   59,341   28,362  167,035  416,029  456,004  503,732   74,128   26,400

CHANGES FROM 04/19/11 (CHANGE IN OPEN INTEREST:     -7,814)
 -13,601       59   -2,078    9,242   -8,312   -6,437  -10,331   -1,377    2,517

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    49.2     11.2      5.3     31.5     78.5     86.0     95.0     14.0      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      357)
     223       56       60       51       54      299      149
```

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Updated April 29, 2011