SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      240,689
COMMITMENTS
  86,809   78,514   33,863   83,447  109,784  204,119  222,162   36,569   18,527

CHANGES FROM 07/10/18 (CHANGE IN OPEN INTEREST:      7,936)
  -3,346   11,759    4,997    3,685   -9,796    5,335    6,960    2,601      976

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    36.1     32.6     14.1     34.7     45.6     84.8     92.3     15.2      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      253)
     115       76       75       46       38      202      154                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      314,308
COMMITMENTS
 105,802   96,371   58,797  129,480  142,797  294,080  297,965   20,228   16,342

CHANGES FROM 07/10/18 (CHANGE IN OPEN INTEREST:     24,879)
   4,135    8,703    7,044   12,259    8,620   23,438   24,367    1,442      512

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    33.7     30.7     18.7     41.2     45.4     93.6     94.8      6.4      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      313)
     135      100       93       62       54      243      210                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      768,264
COMMITMENTS
 193,798  154,907  226,676  289,143  346,234  709,617  727,818   58,647   40,446

CHANGES FROM 07/10/18 (CHANGE IN OPEN INTEREST:     48,527)
  -3,791   26,374   24,394   28,759   -4,024   49,363   46,745     -835    1,783

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    25.2     20.2     29.5     37.6     45.1     92.4     94.7      7.6      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      404)
     212      109      169       64       58      346      275                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/17/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       30,353
COMMITMENTS
  12,506    1,326      778   16,765   27,983   30,049   30,087      304      266

CHANGES FROM 07/10/18 (CHANGE IN OPEN INTEREST:        290)
     -31       81        5      316      191      290      277        0       13

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.2      4.4      2.6     55.2     92.2     99.0     99.1      1.0      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       8        5        5       14       19       23       28                  



Updated July 20, 2018