SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/08/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      179,726
COMMITMENTS
  69,078   48,995   27,224   58,456   88,575  154,759  164,794   24,967   14,932

CHANGES FROM 12/01/15 (CHANGE IN OPEN INTEREST:        278)
  -2,829   -1,708    3,720     -427      300      464    2,313     -186   -2,035

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.4     27.3     15.1     32.5     49.3     86.1     91.7     13.9      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      196)
      83       56       59       41       41      150      137                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/08/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      180,525
COMMITMENTS
  65,606   99,575   17,957   82,041   44,115  165,604  161,646   14,921   18,878

CHANGES FROM 12/01/15 (CHANGE IN OPEN INTEREST:     -1,228)
    -365     -451    1,279     -919   -1,511       -5     -682   -1,223     -546

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    36.3     55.2      9.9     45.4     24.4     91.7     89.5      8.3     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      283)
      75      141       47       50       42      148      212                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/08/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      542,365
COMMITMENTS
 164,658  140,161  125,943  212,862  232,406  503,463  498,510   38,902   43,855

CHANGES FROM 12/01/15 (CHANGE IN OPEN INTEREST:      6,150)
   4,179   -7,277    7,099   -5,193    7,301    6,085    7,123       65     -973

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.4     25.8     23.2     39.2     42.9     92.8     91.9      7.2      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      353)
     154      127      127       54       55      266      259                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/08/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       20,376
COMMITMENTS
   9,607      100        0   10,628   19,865   20,235   19,965      141      411

CHANGES FROM 12/01/15 (CHANGE IN OPEN INTEREST:       -831)
    -299        0        0     -520     -877     -819     -877      -12       46

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.1      0.5      0.0     52.2     97.5     99.3     98.0      0.7      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        1        0        9        9       13       10                  



Updated December 11, 2015