```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 02/28/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      115,866
COMMITMENTS
  38,012    8,009   19,872   33,802   78,395   91,686  106,276   24,180    9,590

CHANGES FROM 02/21/12 (CHANGE IN OPEN INTEREST:      5,283)
   3,193     -145   -1,673    2,067    7,472    3,587    5,654    1,696     -371

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.8      6.9     17.2     29.2     67.7     79.1     91.7     20.9      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      165)
      80       31       33       31       48      131       93
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 02/28/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      153,312
COMMITMENTS
  43,900   33,389   18,361   77,325   86,060  139,586  137,810   13,726   15,502

CHANGES FROM 02/21/12 (CHANGE IN OPEN INTEREST:     -9,213)
     729     -245   -2,618   -6,792   -5,076   -8,681   -7,939     -532   -1,274

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.6     21.8     12.0     50.4     56.1     91.0     89.9      9.0     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      199)
      69       64       40       43       44      134      134
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 02/28/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      479,044
COMMITMENTS
 231,050   37,830   32,561  145,061  390,412  408,672  460,803   70,372   18,241

CHANGES FROM 02/21/12 (CHANGE IN OPEN INTEREST:     22,368)
  16,707    4,448    2,655     -943   15,106   18,419   22,209    3,949      159

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    48.2      7.9      6.8     30.3     81.5     85.3     96.2     14.7      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      333)
     200       61       71       45       52      277      157
```

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Updated March 2, 2012