SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/23/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      236,140
COMMITMENTS
  74,937   80,588   35,785   89,949  104,357  200,670  220,730   35,469   15,410

CHANGES FROM 10/16/18 (CHANGE IN OPEN INTEREST:        234)
   3,310   -6,486     -552   -1,311    7,280    1,448      243   -1,213       -8

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    31.7     34.1     15.2     38.1     44.2     85.0     93.5     15.0      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      257)
     123       74       79       46       42      203      163                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/23/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      256,644
COMMITMENTS
  70,584   61,936   57,424  113,593  122,956  241,601  242,315   15,043   14,329

CHANGES FROM 10/16/18 (CHANGE IN OPEN INTEREST:      9,310)
    -681   -1,189    8,946      675    1,839    8,940    9,596      370     -286

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    27.5     24.1     22.4     44.3     47.9     94.1     94.4      5.9      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      300)
     116      104      100       57       55      226      219                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/23/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      758,944
COMMITMENTS
 187,549  159,145  236,250  279,662  327,246  703,461  722,642   55,483   36,303

CHANGES FROM 10/16/18 (CHANGE IN OPEN INTEREST:     19,068)
   3,622   -9,822   13,452    1,488   18,071   18,562   21,701      507   -2,632

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.7     21.0     31.1     36.8     43.1     92.7     95.2      7.3      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      417)
     216      118      174       61       61      357      279                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/23/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       28,811
COMMITMENTS
  12,188    1,091      375   15,999   27,191   28,562   28,657      249      154

CHANGES FROM 10/16/18 (CHANGE IN OPEN INTEREST:      1,785)
     753       27        0    1,031    1,752    1,784    1,779        1        6

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.3      3.8      1.3     55.5     94.4     99.1     99.5      0.9      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       6        6        2       15       19       22       26                  



Updated October 26, 2018