```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/28/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      145,299
COMMITMENTS
  34,059   29,468   24,345   66,428   74,762  124,832  128,575   20,467   16,724

CHANGES FROM 05/21/13 (CHANGE IN OPEN INTEREST:     -3,320)
  -1,474    2,750     -231   -1,326   -4,918   -3,031   -2,399     -289     -921

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.4     20.3     16.8     45.7     51.5     85.9     88.5     14.1     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      171)
      59       51       44       42       40      125      119
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/28/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      165,931
COMMITMENTS
  38,759   52,325   18,293   91,797   71,095  148,849  141,713   17,082   24,218

CHANGES FROM 05/21/13 (CHANGE IN OPEN INTEREST:      3,627)
    -766     -742    2,242    1,029    2,538    2,505    4,038    1,122     -411

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.4     31.5     11.0     55.3     42.8     89.7     85.4     10.3     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      241)
      51      107       51       58       53      141      190
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/28/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      411,001
COMMITMENTS
 172,565  115,686   21,758  171,995  231,216  366,318  368,660   44,683   42,341

CHANGES FROM 05/21/13 (CHANGE IN OPEN INTEREST:    -35,086)
 -16,836    6,544     -656  -20,152  -45,053  -37,644  -39,165    2,558    4,079

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.0     28.1      5.3     41.8     56.3     89.1     89.7     10.9     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      306)
     122      105       75       58       58      221      201
```

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Updated May 31, 2013