SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      180,788
COMMITMENTS
  86,969   19,865   20,559   46,628  128,575  154,156  168,999   26,631   11,788

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:      4,642)
   5,831   -2,012    1,201   -1,144    4,334    5,888    3,524   -1,246    1,118

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    48.1     11.0     11.4     25.8     71.1     85.3     93.5     14.7      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      208)
     109       44       60       35       46      169      127                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      237,997
COMMITMENTS
 127,501   66,480   29,737   64,639  125,116  221,877  221,333   16,121   16,665

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:        594)
   3,847     -853     -471   -1,957    1,224    1,420     -100     -826      694

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    53.6     27.9     12.5     27.2     52.6     93.2     93.0      6.8      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      322)
     145       94       65       49       59      227      191                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      623,974
COMMITMENTS
 219,955   99,779  170,825  181,290  324,371  572,069  594,975   51,905   28,999

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:     15,807)
     280    7,760    9,167    5,467      415   14,914   17,342      893   -1,535

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.3     16.0     27.4     29.1     52.0     91.7     95.4      8.3      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      376)
     197      104      144       58       54      307      253                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/13/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       32,375
COMMITMENTS
  14,268      412        0   17,848   31,367   32,116   31,779      259      596

CHANGES FROM 12/06/16 (CHANGE IN OPEN INTEREST:          8)
       0        0        0        8        8        8        8        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    44.1      1.3      0.0     55.1     96.9     99.2     98.2      0.8      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       5        1        0       10       19       15       20                  



Updated December 16, 2016