```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 03/01/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      135,802
COMMITMENTS
  49,750   11,848   20,531   31,676   88,136  101,957  120,515   33,845   15,287

CHANGES FROM 02/22/11 (CHANGE IN OPEN INTEREST:     -9,268)
  -1,187      134   -5,899     -259   -1,592   -7,345   -7,357   -1,923   -1,911

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    36.6      8.7     15.1     23.3     64.9     75.1     88.7     24.9     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      189)
      94       37       38       33       47      146      107
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 03/01/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      147,581
COMMITMENTS
  50,320   23,701   11,022   70,162   98,113  131,504  132,836   16,077   14,745

CHANGES FROM 02/22/11 (CHANGE IN OPEN INTEREST:     -4,312)
  -3,489   -6,878     -306      -15     -598   -3,810   -7,782     -502    3,470

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.1     16.1      7.5     47.5     66.5     89.1     90.0     10.9     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      180)
      63       62       36       41       38      132      112
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 03/01/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      515,784
COMMITMENTS
 257,754   60,501   27,992  155,830  406,426  441,576  494,919   74,208   20,865

CHANGES FROM 02/22/11 (CHANGE IN OPEN INTEREST:     13,665)
  10,787   -6,042    4,232   -2,121   16,669   12,898   14,859      767   -1,194

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    50.0     11.7      5.4     30.2     78.8     85.6     96.0     14.4      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      358)
     213       68       62       51       55      295      158
```

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Updated March 4, 2011