SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/09/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      235,417
COMMITMENTS
  71,526   94,484   36,209   91,923   89,420  199,658  220,113   35,759   15,305

CHANGES FROM 10/02/18 (CHANGE IN OPEN INTEREST:      1,390)
  -4,030      490    2,429    2,172   -1,969      571      950      818      440

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.4     40.1     15.4     39.0     38.0     84.8     93.5     15.2      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      261)
     120       80       72       46       44      195      169                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/09/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      245,410
COMMITMENTS
  72,589   65,364   47,923  109,672  117,540  230,184  230,826   15,226   14,584

CHANGES FROM 10/02/18 (CHANGE IN OPEN INTEREST:      3,050)
  -4,666     -386   -5,897   13,801    8,881    3,239    2,598     -189      452

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.6     26.6     19.5     44.7     47.9     93.8     94.1      6.2      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      304)
     108      113      101       56       57      227      222                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/09/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      705,337
COMMITMENTS
 158,844  215,842  205,979  286,536  243,919  651,358  665,739   53,979   39,598

CHANGES FROM 10/02/18 (CHANGE IN OPEN INTEREST:     15,088)
 -19,891    1,906   25,136   10,976  -10,617   16,221   16,425   -1,132   -1,337

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    22.5     30.6     29.2     40.6     34.6     92.3     94.4      7.7      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      410)
     209      119      156       63       61      330      281                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/09/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       25,675
COMMITMENTS
  10,844    1,064      375   14,208   24,088   25,427   25,527      248      148

CHANGES FROM 10/02/18 (CHANGE IN OPEN INTEREST:        741)
     432      214       81      228      444      741      739        0        2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.2      4.1      1.5     55.3     93.8     99.0     99.4      1.0      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       6        6        2       16       18       23       25                  



Updated October 12, 2018