```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/28/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      114,394
COMMITMENTS
  22,524    6,971   33,124   36,032   64,510   91,679  104,605   22,715    9,789

CHANGES FROM 04/21/09 (CHANGE IN OPEN INTEREST:    -10,311)
    -603   -1,819   -4,863   -2,638   -1,144   -8,104   -7,826   -2,207   -2,485

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.7      6.1     29.0     31.5     56.4     80.1     91.4     19.9      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      142)
      50       40       47       33       36      111      100
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/28/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      106,573
COMMITMENTS
  19,981   38,089   11,598   60,890   44,500   92,470   94,187   14,104   12,386

CHANGES FROM 04/21/09 (CHANGE IN OPEN INTEREST:      2,195)
   1,427     -173    1,506      671    1,724    3,605    3,058   -1,410     -863

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.7     35.7     10.9     57.1     41.8     86.8     88.4     13.2     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      153)
      44       48       32       41       34      108      102
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/28/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      470,135
COMMITMENTS
 172,383   32,251  102,689  137,656  304,110  412,728  439,050   57,407   31,084

CHANGES FROM 04/21/09 (CHANGE IN OPEN INTEREST:      1,208)
   5,430   -1,338   -3,382   -4,392    5,088   -2,344      368    3,552      840

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.7      6.9     21.8     29.3     64.7     87.8     93.4     12.2      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      309)
     160       82      109       47       51      255      198
```

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Updated May 1, 2009