```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 03/27/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      109,859
COMMITMENTS
  26,897    8,242   23,006   38,722   68,400   88,625   99,648   21,234   10,211

CHANGES FROM 03/20/12 (CHANGE IN OPEN INTEREST:     -1,563)
  -1,592      922   -1,240    1,100   -1,348   -1,732   -1,666      169      103

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.5      7.5     20.9     35.2     62.3     80.7     90.7     19.3      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      63       32       41       37       45      122       99
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 03/27/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      152,037
COMMITMENTS
  44,370   36,296   21,151   71,533   77,823  137,054  135,270   14,983   16,767

CHANGES FROM 03/20/12 (CHANGE IN OPEN INTEREST:     -2,357)
  -4,465     -264    1,890   -1,294   -3,755   -3,869   -2,129    1,512     -228

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    29.2     23.9     13.9     47.0     51.2     90.1     89.0      9.9     11.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      209)
      60       79       40       46       50      130      153
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 03/27/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      417,304
COMMITMENTS
 182,369   34,548   22,659  152,335  337,411  357,363  394,618   59,941   22,686

CHANGES FROM 03/20/12 (CHANGE IN OPEN INTEREST:    -13,735)
   7,360   -8,998   -9,060  -14,524    4,414  -16,224  -13,644    2,489      -91

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    43.7      8.3      5.4     36.5     80.9     85.6     94.6     14.4      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      294)
     174       55       70       47       48      253      147
```

----

Updated March 30, 2012