```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 04/17/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      121,448
COMMITMENTS
  28,051    9,644   25,912   44,523   71,020   98,486  106,576   22,962   14,872

CHANGES FROM 04/10/12 (CHANGE IN OPEN INTEREST:      6,979)
    -103     -324    1,933    2,372    2,483    4,202    4,092    2,777    2,887

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.1      7.9     21.3     36.7     58.5     81.1     87.8     18.9     12.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      155)
      68       32       41       38       41      123      101
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 04/17/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      159,119
COMMITMENTS
  41,012   39,755   20,599   84,347   75,969  145,958  136,323   13,161   22,796

CHANGES FROM 04/10/12 (CHANGE IN OPEN INTEREST:     10,651)
    -300   -1,138      614   15,456    9,162   15,770    8,638   -5,119    2,013

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.8     25.0     12.9     53.0     47.7     91.7     85.7      8.3     14.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      188)
      52       70       49       42       44      120      148
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 04/17/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      398,526
COMMITMENTS
 168,700   26,695   28,760  145,730  321,821  343,190  377,276   55,336   21,250

CHANGES FROM 04/10/12 (CHANGE IN OPEN INTEREST:     -5,463)
  -2,296   -7,648    1,193   -2,373    2,669   -3,476   -3,786   -1,987   -1,677

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.3      6.7      7.2     36.6     80.8     86.1     94.7     13.9      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      286)
     161       58       64       47       47      236      146
```

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Updated April 20, 2012