```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 04/24/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      122,325
COMMITMENTS
  28,913   12,442   25,821   48,344   70,697  103,078  108,960   19,247   13,365

CHANGES FROM 04/17/12 (CHANGE IN OPEN INTEREST:        877)
     862    2,798      -91    3,821     -323    4,592    2,384   -3,715   -1,507

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.6     10.2     21.1     39.5     57.8     84.3     89.1     15.7     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      156)
      66       37       43       37       38      126      100
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 04/24/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      159,256
COMMITMENTS
  38,687   36,365   21,860   86,726   76,668  147,273  134,893   11,983   24,363

CHANGES FROM 04/17/12 (CHANGE IN OPEN INTEREST:        137)
  -2,325   -3,390    1,261    2,379      699    1,315   -1,430   -1,178    1,567

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.3     22.8     13.7     54.5     48.1     92.5     84.7      7.5     15.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      190)
      50       75       51       44       44      124      151
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 04/24/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      395,389
COMMITMENTS
 165,003   30,009   26,739  148,994  316,231  340,736  372,979   54,653   22,410

CHANGES FROM 04/17/12 (CHANGE IN OPEN INTEREST:     -3,137)
  -3,697    3,314   -2,021    3,264   -5,590   -2,454   -4,297     -683    1,160

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.7      7.6      6.8     37.7     80.0     86.2     94.3     13.8      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      289)
     148       70       67       50       47      228      159
```

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Updated April 27, 2012