SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/16/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      235,905
COMMITMENTS
  71,626   87,074   36,337   91,260   97,077  199,223  220,487   36,683   15,418

CHANGES FROM 10/09/18 (CHANGE IN OPEN INTEREST:        488)
     100   -7,410      128     -663    7,657     -435      375      923      113

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.4     36.9     15.4     38.7     41.2     84.5     93.5     15.5      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      260)
     127       71       73       48       44      201      163                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/16/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      247,334
COMMITMENTS
  71,265   63,124   48,477  112,918  121,117  232,661  232,719   14,673   14,615

CHANGES FROM 10/09/18 (CHANGE IN OPEN INTEREST:      1,924)
  -1,324   -2,240      555    3,247    3,578    2,477    1,893     -553       31

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    28.8     25.5     19.6     45.7     49.0     94.1     94.1      5.9      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      305)
     110      113       95       57       55      225      220                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/16/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      739,876
COMMITMENTS
 183,927  168,968  222,798  278,174  309,175  684,900  700,941   54,976   38,935

CHANGES FROM 10/09/18 (CHANGE IN OPEN INTEREST:     34,538)
  25,083  -46,874   16,819   -8,361   65,256   33,541   35,201      997     -663

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.9     22.8     30.1     37.6     41.8     92.6     94.7      7.4      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      409)
     208      121      167       63       57      346      275                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/16/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       27,026
COMMITMENTS
  11,435    1,064      375   14,968   25,439   26,778   26,878      248      148

CHANGES FROM 10/09/18 (CHANGE IN OPEN INTEREST:      1,351)
     591        0        0      760    1,351    1,351    1,351        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.3      3.9      1.4     55.4     94.1     99.1     99.5      0.9      0.5

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



Updated October 19, 2018