```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 04/05/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      143,013
COMMITMENTS
  48,890   12,105   25,708   33,413   89,827  108,011  127,640   35,002   15,373

CHANGES FROM 03/29/11 (CHANGE IN OPEN INTEREST:      4,527)
   1,126    1,480    2,633      826    1,945    4,585    6,058      -58   -1,531

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.2      8.5     18.0     23.4     62.8     75.5     89.3     24.5     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      190)
      96       30       46       38       49      154      112
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 04/05/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      134,293
COMMITMENTS
  46,268   23,884    9,591   61,166   89,006  117,025  122,481   17,268   11,812

CHANGES FROM 03/29/11 (CHANGE IN OPEN INTEREST:     -1,589)
  -1,404    3,256       95   -2,530   -3,684   -3,839     -333    2,250   -1,256

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.5     17.8      7.1     45.5     66.3     87.1     91.2     12.9      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      180)
      61       56       39       41       44      129      118
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 04/05/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      508,956
COMMITMENTS
 259,792   55,086   16,131  157,327  415,992  433,250  487,209   75,706   21,747

CHANGES FROM 03/29/11 (CHANGE IN OPEN INTEREST:     16,869)
  17,449    5,864   -6,675   -1,102   16,794    9,672   15,983    7,197      886

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    51.0     10.8      3.2     30.9     81.7     85.1     95.7     14.9      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      356)
     218       61       53       48       51      289      148
```

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Updated April 8, 2011