```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 04/03/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      116,434
COMMITMENTS
  29,242    9,187   25,257   39,894   71,230   94,393  105,674   22,041   10,760

CHANGES FROM 03/27/12 (CHANGE IN OPEN INTEREST:      6,575)
   2,345      945    2,251    1,172    2,830    5,768    6,026      807      549

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.1      7.9     21.7     34.3     61.2     81.1     90.8     18.9      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      62       31       37       39       45      121       97
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 04/03/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      156,569
COMMITMENTS
  48,178   38,649   21,696   71,108   78,085  140,982  138,430   15,587   18,139

CHANGES FROM 03/27/12 (CHANGE IN OPEN INTEREST:      4,532)
   3,808    2,353      545     -425      262    3,928    3,160      604    1,372

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    30.8     24.7     13.9     45.4     49.9     90.0     88.4     10.0     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      221)
      70       83       42       42       50      137      158
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 04/03/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      407,761
COMMITMENTS
 175,592   33,827   20,401  155,751  333,215  351,744  387,443   56,017   20,318

CHANGES FROM 03/27/12 (CHANGE IN OPEN INTEREST:     -9,543)
  -6,777     -721   -2,258    3,416   -4,196   -5,619   -7,175   -3,924   -2,368

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    43.1      8.3      5.0     38.2     81.7     86.3     95.0     13.7      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      283)
     166       51       63       47       45      238      139
```

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Updated April 6, 2012