SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/10/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      208,832
COMMITMENTS
  90,856   32,505   37,717   55,012  125,560  183,586  195,783   25,247   13,050

CHANGES FROM 10/03/17 (CHANGE IN OPEN INTEREST:      7,418)
     819    1,049    3,776    1,204    2,948    5,799    7,774    1,619     -356

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.5     15.6     18.1     26.3     60.1     87.9     93.8     12.1      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      217)
      99       60       73       40       39      175      141                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/10/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      292,876
COMMITMENTS
 147,406  107,201   44,186   82,561  128,500  274,152  279,886   18,724   12,990

CHANGES FROM 10/03/17 (CHANGE IN OPEN INTEREST:     17,063)
   7,370      780    7,249    1,426    7,890   16,045   15,919    1,018    1,144

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    50.3     36.6     15.1     28.2     43.9     93.6     95.6      6.4      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      334)
     140      108       89       50       64      245      216                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/10/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      743,032
COMMITMENTS
 288,982   74,443  189,524  211,096  449,686  689,603  713,654   53,430   29,379

CHANGES FROM 10/03/17 (CHANGE IN OPEN INTEREST:      6,936)
  -1,962   -4,021    7,789     -269    3,771    5,558    7,539    1,378     -603

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.9     10.0     25.5     28.4     60.5     92.8     96.0      7.2      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      397)
     214      110      157       53       60      339      258                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/10/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       24,906
COMMITMENTS
   5,825    1,151    1,328   17,348   22,120   24,501   24,599      405      307

CHANGES FROM 10/03/17 (CHANGE IN OPEN INTEREST:      1,447)
   1,516      -90      153     -222    1,384    1,447    1,447        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    23.4      4.6      5.3     69.7     88.8     98.4     98.8      1.6      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       7        3        4       13       14       21       20                  



Updated October 13, 2017