```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/10/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      123,537
COMMITMENTS
  34,239   10,753   24,989   33,266   74,602   92,494  110,344   31,043   13,193

CHANGES FROM 05/03/11 (CHANGE IN OPEN INTEREST:     -8,370)
  -8,512   -8,644      830    2,523    1,399   -5,159   -6,415   -3,211   -1,955

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.7      8.7     20.2     26.9     60.4     74.9     89.3     25.1     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      187)
      95       29       50       40       47      156      109
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/10/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      120,303
COMMITMENTS
  34,445   22,626   10,475   62,279   70,730  107,199  103,831   13,104   16,472

CHANGES FROM 05/03/11 (CHANGE IN OPEN INTEREST:     -5,595)
  -5,958    3,227      902       31  -11,313   -5,025   -7,184     -570    1,589

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.6     18.8      8.7     51.8     58.8     89.1     86.3     10.9     13.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      169)
      53       57       36       42       36      115      118
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/10/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      510,151
COMMITMENTS
 240,975   64,636   21,744  178,418  399,999  441,137  486,379   69,014   23,772

CHANGES FROM 05/03/11 (CHANGE IN OPEN INTEREST:    -12,172)
 -18,465   -2,148   -5,893   16,484   -2,037   -7,874  -10,078   -4,298   -2,094

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    47.2     12.7      4.3     35.0     78.4     86.5     95.3     13.5      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      341)
     198       68       70       51       50      278      165
```

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Updated May 13, 2010