SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      226,176
COMMITMENTS
  94,113   21,797   35,124   64,200  149,944  193,437  206,865   32,739   19,312

CHANGES FROM 04/12/16 (CHANGE IN OPEN INTEREST:     16,006)
   7,228   -2,343    1,690    3,654   15,988   12,572   15,335    3,434      672

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.6      9.6     15.5     28.4     66.3     85.5     91.5     14.5      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      242)
     115       67       65       43       44      190      150                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      202,995
COMMITMENTS
  66,393   90,838   32,695   86,794   61,395  185,881  184,928   17,113   18,067

CHANGES FROM 04/12/16 (CHANGE IN OPEN INTEREST:        917)
  -2,097       39   -1,167    2,706    1,544     -558      416    1,475      502

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    32.7     44.7     16.1     42.8     30.2     91.6     91.1      8.4      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      270)
      97      103       69       51       38      180      191                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      735,270
COMMITMENTS
 308,286   62,718  175,263  197,122  465,736  680,671  703,717   54,600   31,553

CHANGES FROM 04/12/16 (CHANGE IN OPEN INTEREST:     -8,302)
   2,260     -585   -4,698   -6,724    1,161   -9,163   -4,122      861   -4,180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.9      8.5     23.8     26.8     63.3     92.6     95.7      7.4      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      397)
     213      106      138       49       66      317      256                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       25,806
COMMITMENTS
  16,565      470        0    8,957   25,117   25,522   25,587      284      219

CHANGES FROM 04/12/16 (CHANGE IN OPEN INTEREST:        232)
     240        0        0       -9      232      231      232        1        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    64.2      1.8      0.0     34.7     97.3     98.9     99.2      1.1      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       4        1        0       11       15       15       16                  



Updated April 22, 2016