SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      210,170
COMMITMENTS
  86,886   24,140   33,434   60,546  133,956  180,865  191,530   29,305   18,640

CHANGES FROM 04/05/16 (CHANGE IN OPEN INTEREST:     11,414)
   8,586   -2,725   -5,152    3,265   17,045    6,700    9,169    4,714    2,245

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.3     11.5     15.9     28.8     63.7     86.1     91.1     13.9      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      229)
     105       62       66       41       44      181      146                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      202,077
COMMITMENTS
  68,490   90,799   33,862   84,087   59,851  186,439  184,512   15,638   17,565

CHANGES FROM 04/05/16 (CHANGE IN OPEN INTEREST:      8,553)
     881   13,222    1,451    7,588   -6,300    9,920    8,373   -1,368      180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    33.9     44.9     16.8     41.6     29.6     92.3     91.3      7.7      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      286)
     103      111       74       51       40      188      205                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      743,572
COMMITMENTS
 306,027   63,303  179,961  203,846  464,575  689,834  707,839   53,739   35,734

CHANGES FROM 04/05/16 (CHANGE IN OPEN INTEREST:     57,981)
  28,326   -1,049   16,071   11,662   41,978   56,059   57,000    1,922      981

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.2      8.5     24.2     27.4     62.5     92.8     95.2      7.2      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      388)
     209      103      136       52       63      312      252                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       25,574
COMMITMENTS
  16,325      470        0    8,966   24,885   25,291   25,355      283      219

CHANGES FROM 04/05/16 (CHANGE IN OPEN INTEREST:        132)
       0      470        0      160     -293      160      177      -28      -45

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    63.8      1.8      0.0     35.1     97.3     98.9     99.1      1.1      0.9

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



Updated April 15, 2016