```
  
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/05/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      181,614
COMMITMENTS
  36,641   19,615   51,525   66,340   94,543  154,506  165,683   27,108   15,931

CHANGES FROM 02/26/13 (CHANGE IN OPEN INTEREST:      3,594)
     234    4,404    1,027    1,853     -850    3,114    4,581      480     -987

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.2     10.8     28.4     36.5     52.1     85.1     91.2     14.9      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      84       40       66       41       40      147      131
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/05/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      159,876
COMMITMENTS
  49,313   54,908   16,231   78,418   70,711  143,963  141,850   15,913   18,026

CHANGES FROM 02/26/13 (CHANGE IN OPEN INTEREST:     -1,613)
   2,543    7,402   -1,038      796   -8,877    2,300   -2,513   -3,913      900

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.8     34.3     10.2     49.0     44.2     90.0     88.7     10.0     11.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      242)
      79       98       48       46       46      151      171
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/05/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      666,993
COMMITMENTS
 182,688   87,676  172,691  246,747  368,535  602,126  628,902   64,867   38,091

CHANGES FROM 02/26/13 (CHANGE IN OPEN INTEREST:     24,533)
 -14,269    4,358   23,686   12,023     -487   21,440   27,557    3,093   -3,024

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.4     13.1     25.9     37.0     55.3     90.3     94.3      9.7      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      403)
     210      112      156       68       58      341      268
```

----

Updated March 8, 2013