```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 03/13/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      111,730
COMMITMENTS
  28,459    6,643   24,785   35,341   70,972   88,585  102,400   23,145    9,330

CHANGES FROM 03/06/12 (CHANGE IN OPEN INTEREST:        707)
  -2,176     -800    3,285     -988   -1,153      121    1,332      586     -625

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.5      5.9     22.2     31.6     63.5     79.3     91.6     20.7      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      147)
      63       32       35       33       45      114       95
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 03/13/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      150,968
COMMITMENTS
  43,424   34,352   18,188   75,104   82,186  136,716  134,726   14,252   16,242

CHANGES FROM 03/06/12 (CHANGE IN OPEN INTEREST:     -1,773)
  -1,359    1,154   -1,047   -1,401   -1,534   -3,807   -1,427    2,034     -346

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.8     22.8     12.0     49.7     54.4     90.6     89.2      9.4     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      195)
      57       73       38       43       51      122      144
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 03/13/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      442,319
COMMITMENTS
 190,477   39,571   38,457  151,435  343,123  380,369  421,151   61,950   21,168

CHANGES FROM 03/06/12 (CHANGE IN OPEN INTEREST:       -930)
  -7,635    4,724    4,698   -1,534  -10,054   -4,471     -632    3,541     -298

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    43.1      8.9      8.7     34.2     77.6     86.0     95.2     14.0      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      316)
     178       72       83       46       48      263      170
```

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Updated March 16, 2012