SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      221,197
COMMITMENTS
  98,566   30,947   34,874   60,601  141,742  194,040  207,562   27,156   13,634

CHANGES FROM 10/31/17 (CHANGE IN OPEN INTEREST:      4,784)
   4,245   -4,354     -989      815   11,371    4,071    6,028      713   -1,245

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    44.6     14.0     15.8     27.4     64.1     87.7     93.8     12.3      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      221)
     102       58       73       41       42      179      145                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      303,854
COMMITMENTS
 140,149   97,884   57,357   86,487  135,758  283,994  291,000   19,860   12,854

CHANGES FROM 10/31/17 (CHANGE IN OPEN INTEREST:         94)
  -5,045     -166    5,603   -2,534   -5,157   -1,975      281    2,069     -187

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    46.1     32.2     18.9     28.5     44.7     93.5     95.8      6.5      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      349)
     148      109      111       49       63      267      232                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      731,832
COMMITMENTS
 275,021   73,669  200,639  205,474  426,740  681,135  701,048   50,697   30,784

CHANGES FROM 10/31/17 (CHANGE IN OPEN INTEREST:      6,452)
   5,679    1,012    3,958   -4,043    2,490    5,594    7,460      858   -1,009

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.6     10.1     27.4     28.1     58.3     93.1     95.8      6.9      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      389)
     201      112      159       56       58      333      260                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/07/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       24,147
COMMITMENTS
   7,285    2,165      554   15,974   21,187   23,813   23,906      334      241

CHANGES FROM 10/31/17 (CHANGE IN OPEN INTEREST:     -2,664)
    -295     -318      -72   -2,253   -2,215   -2,620   -2,605      -44      -59

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.2      9.0      2.3     66.2     87.7     98.6     99.0      1.4      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       7        4        3       12       14       19       21                  



Updated November 10, 2017