SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/18/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      233,563
COMMITMENTS
  89,043   80,413   39,599   74,026   96,887  202,668  216,899   30,896   16,664

CHANGES FROM 07/11/17 (CHANGE IN OPEN INTEREST:      2,519)
      31    4,382      757    1,076   -1,248    1,864    3,892      654   -1,373

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.1     34.4     17.0     31.7     41.5     86.8     92.9     13.2      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      243)
     112       76       74       44       37      190      154                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/18/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      278,150
COMMITMENTS
 121,415  106,344   39,334   99,908  117,172  260,657  262,850   17,494   15,301

CHANGES FROM 07/11/17 (CHANGE IN OPEN INTEREST:     13,186)
   8,901    5,685      662    3,459    6,008   13,021   12,354      165      832

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.7     38.2     14.1     35.9     42.1     93.7     94.5      6.3      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      319)
     123      109       71       51       55      220      203                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/18/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      686,311
COMMITMENTS
 212,660  154,615  187,147  236,838  309,682  636,645  651,444   49,666   34,867

CHANGES FROM 07/11/17 (CHANGE IN OPEN INTEREST:      8,674)
   5,770    2,760      272    4,706    7,243   10,749   10,276   -2,075   -1,602

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    31.0     22.5     27.3     34.5     45.1     92.8     94.9      7.2      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      385)
     190      118      155       58       57      314      271                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/18/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       28,287
COMMITMENTS
   5,610      786    1,887   20,400   24,947   27,897   27,620      390      667

CHANGES FROM 07/11/17 (CHANGE IN OPEN INTEREST:       -617)
     600        0     -473     -744     -150     -617     -623        0        6

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.8      2.8      6.7     72.1     88.2     98.6     97.6      1.4      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       6        2        3       13       12       20       16                  



Updated July 21, 2017