SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/18/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      215,459
COMMITMENTS
  94,660   32,664   32,357   59,632  138,095  186,650  203,117   28,809   12,342

CHANGES FROM 10/11/16 (CHANGE IN OPEN INTEREST:      1,871)
  -3,575      -34    3,450    1,648   -1,031    1,524    2,386      347     -515

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.9     15.2     15.0     27.7     64.1     86.6     94.3     13.4      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      225)
     119       49       72       42       42      188      139                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/18/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      208,983
COMMITMENTS
  87,559   98,734   25,087   77,757   69,286  190,402  193,107   18,581   15,877

CHANGES FROM 10/11/16 (CHANGE IN OPEN INTEREST:     22,381)
   8,501   23,903    2,710    8,444   -3,582   19,655   23,031    2,726     -650

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.9     47.2     12.0     37.2     33.2     91.1     92.4      8.9      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      303)
     108      106       68       55       62      202      209                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/18/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      728,151
COMMITMENTS
 275,517   80,622  196,895  198,929  419,188  671,341  696,705   56,809   31,445

CHANGES FROM 10/11/16 (CHANGE IN OPEN INTEREST:     -3,102)
 -10,692    5,010    6,542    4,022  -13,892     -129   -2,341   -2,973     -761

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.8     11.1     27.0     27.3     57.6     92.2     95.7      7.8      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      415)
     209      124      167       60       58      344      280                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/18/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       29,520
COMMITMENTS
  15,091      252       24   14,077   28,621   29,192   28,897      328      623

CHANGES FROM 10/11/16 (CHANGE IN OPEN INTEREST:        222)
      -4        0        0      248      168      244      168      -22       54

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    51.1      0.9      0.1     47.7     97.0     98.9     97.9      1.1      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       4        1        1        9       19       14       20                  



Updated October 21, 2016