SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      230,244
COMMITMENTS
  99,047   23,386   34,494   67,141  157,986  200,682  215,865   29,562   14,379

CHANGES FROM 04/26/16 (CHANGE IN OPEN INTEREST:     -4,036)
    -186    3,466   -2,726      790     -772   -2,121      -32   -1,914   -4,004

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.0     10.2     15.0     29.2     68.6     87.2     93.8     12.8      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      248)
     124       65       68       44       44      198      151                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      177,311
COMMITMENTS
  65,743   73,162   21,415   75,274   67,032  162,432  161,609   14,878   15,701

CHANGES FROM 04/26/16 (CHANGE IN OPEN INTEREST:      4,085)
     382     -232    2,469    1,100    2,998    3,952    5,235      133   -1,150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.1     41.3     12.1     42.5     37.8     91.6     91.1      8.4      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      253)
      83      100       61       50       44      166      182                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      816,948
COMMITMENTS
 356,491   56,595  200,892  203,747  527,207  761,130  784,694   55,818   32,254

CHANGES FROM 04/26/16 (CHANGE IN OPEN INTEREST:    113,170)
  53,500   -3,052   39,446   14,412   74,373  107,358  110,767    5,811    2,403

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.6      6.9     24.6     24.9     64.5     93.2     96.1      6.8      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      409)
     224      107      149       52       62      333      265                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/03/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       25,391
COMMITMENTS
  15,944      460        0    9,213   24,738   25,157   25,198      234      193

CHANGES FROM 04/26/16 (CHANGE IN OPEN INTEREST:     -1,045)
    -771      -10        0     -224   -1,009     -995   -1,019      -50      -26

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    62.8      1.8      0.0     36.3     97.4     99.1     99.2      0.9      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        1        0       11       15       14       16                  



Updated May 6, 2016