SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/02/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      234,028
COMMITMENTS
  75,556   93,994   33,780   89,751   91,389  199,087  219,163   34,941   14,865

CHANGES FROM 09/25/18 (CHANGE IN OPEN INTEREST:     -1,239)
  -3,352   -9,071    1,847    1,183    7,375     -322      151     -917   -1,390

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    32.3     40.2     14.4     38.4     39.1     85.1     93.6     14.9      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      257)
     121       74       72       46       45      199      161                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/02/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      242,360
COMMITMENTS
  77,255   65,750   53,819   95,871  108,659  226,945  228,228   15,415   14,132

CHANGES FROM 09/25/18 (CHANGE IN OPEN INTEREST:     -2,441)
    -881   -1,422   -4,570    3,069    4,310   -2,382   -1,682      -60     -760

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    31.9     27.1     22.2     39.6     44.8     93.6     94.2      6.4      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      302)
     107      112      103       55       56      224      224                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/02/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      690,249
COMMITMENTS
 178,735  213,936  180,843  275,560  254,536  635,138  649,314   55,112   40,935

CHANGES FROM 09/25/18 (CHANGE IN OPEN INTEREST:     11,800)
   1,664    4,101    3,176    3,373    2,677    8,212    9,955    3,587    1,845

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    25.9     31.0     26.2     39.9     36.9     92.0     94.1      8.0      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      405)
     201      128      154       62       57      330      273                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/02/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       24,934
COMMITMENTS
  10,412      850      294   13,980   23,644   24,686   24,788      248      146

CHANGES FROM 09/25/18 (CHANGE IN OPEN INTEREST:     -3,153)
    -914     -323      -69   -2,130   -2,710   -3,113   -3,102      -40      -51

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.8      3.4      1.2     56.1     94.8     99.0     99.4      1.0      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       7        5        1       16       18       23       24                  



Updated October 5, 2018