SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/27/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      233,955
COMMITMENTS
  66,023   79,036   33,698   98,715  107,235  198,435  219,969   35,520   13,987

CHANGES FROM 11/20/18 (CHANGE IN OPEN INTEREST:    -32,213)
  -4,601   -2,879  -22,851   -5,447   -4,905  -32,900  -30,635      687   -1,578

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    28.2     33.8     14.4     42.2     45.8     84.8     94.0     15.2      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      241)
     105       73       66       49       45      186      157                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/27/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      224,029
COMMITMENTS
  76,190   65,856   47,506   86,757   96,686  210,453  210,048   13,576   13,981

CHANGES FROM 11/20/18 (CHANGE IN OPEN INTEREST:    -14,988)
  -3,807   -2,202   -6,113   -4,633   -7,208  -14,553  -15,523     -435      535

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.0     29.4     21.2     38.7     43.2     93.9     93.8      6.1      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      277)
     105       96      101       52       53      204      215                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/27/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      629,993
COMMITMENTS
 153,169  155,689  168,870  258,894  270,447  580,933  595,005   49,060   34,987

CHANGES FROM 11/20/18 (CHANGE IN OPEN INTEREST:   -151,923)
  -6,992      145  -89,046  -55,431  -64,224 -151,469 -153,126     -454    1,203

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.3     24.7     26.8     41.1     42.9     92.2     94.4      7.8      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      350)
     164      109      132       55       57      287      239                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/27/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       33,496
COMMITMENTS
  11,434      682      177   21,478   32,433   33,089   33,292      407      204

CHANGES FROM 11/20/18 (CHANGE IN OPEN INTEREST:        351)
      39     -126      -54      366      521      351      341        0       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.1      2.0      0.5     64.1     96.8     98.8     99.4      1.2      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       6        3        2       14       18       20       23                  



Updated November 30, 2018