SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/30/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      242,956
COMMITMENTS
  76,479   85,223   34,015   95,966  106,990  206,460  226,228   36,496   16,728

CHANGES FROM 10/23/18 (CHANGE IN OPEN INTEREST:      6,816)
   1,543    4,635   -1,770    6,017    2,633    5,790    5,498    1,026    1,318

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    31.5     35.1     14.0     39.5     44.0     85.0     93.1     15.0      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      264)
     122       80       80       47       40      205      169                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/30/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      265,564
COMMITMENTS
  71,315   70,958   60,478  118,357  120,415  250,151  251,851   15,414   13,713

CHANGES FROM 10/23/18 (CHANGE IN OPEN INTEREST:      8,920)
     731    9,022    3,055    4,763   -2,541    8,549    9,535      371     -615

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    26.9     26.7     22.8     44.6     45.3     94.2     94.8      5.8      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      313)
     120      107      109       61       55      240      228                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/30/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      720,853
COMMITMENTS
 162,336  156,360  229,075  274,497  300,424  665,908  685,859   54,945   34,994

CHANGES FROM 10/23/18 (CHANGE IN OPEN INTEREST:    -38,091)
 -25,213   -2,786   -7,175   -5,165  -26,822  -37,554  -36,783     -537   -1,308

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    22.5     21.7     31.8     38.1     41.7     92.4     95.1      7.6      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      398)
     204      112      159       62       58      336      264                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/30/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       30,763
COMMITMENTS
  12,397    1,113      375   17,742   29,121   30,514   30,609      249      154

CHANGES FROM 10/23/18 (CHANGE IN OPEN INTEREST:      1,952)
     209       22        0    1,743    1,930    1,952    1,952        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.3      3.6      1.2     57.7     94.7     99.2     99.5      0.8      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       6        6        2       15       18       22       25                  



Updated November 2, 2018