SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/27/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      198,192
COMMITMENTS
  78,317   20,415   40,764   56,259  121,246  175,340  182,424   22,851   15,767

CHANGES FROM 10/20/15 (CHANGE IN OPEN INTEREST:     -1,773)
   4,060   -2,676   -1,079   -3,414      885     -433   -2,870   -1,341    1,097

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.5     10.3     20.6     28.4     61.2     88.5     92.0     11.5      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      215)
     100       55       68       39       45      171      145                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/27/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      166,489
COMMITMENTS
  58,144   58,933   22,727   71,788   65,706  152,658  147,365   13,831   19,124

CHANGES FROM 10/20/15 (CHANGE IN OPEN INTEREST:      2,776)
   1,593   -2,172       42    1,428    4,066    3,063    1,936     -288      839

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.9     35.4     13.7     43.1     39.5     91.7     88.5      8.3     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      255)
      66      117       51       48       47      146      191                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/27/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      652,091
COMMITMENTS
 225,777   63,049  167,987  217,523  389,003  611,287  620,039   40,804   32,052

CHANGES FROM 10/20/15 (CHANGE IN OPEN INTEREST:    -34,110)
  -7,354   -7,283  -14,387   -6,169   -9,641  -27,910  -31,310   -6,200   -2,800

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.6      9.7     25.8     33.4     59.7     93.7     95.1      6.3      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      371)
     171      116      132       52       61      289      254                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/27/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       19,110
COMMITMENTS
   9,479        0        0    9,478   19,070   18,957   19,070      153       40

CHANGES FROM 10/20/15 (CHANGE IN OPEN INTEREST:        651)
      90        0        0      618      706      708      706      -57      -55

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    49.6      0.0      0.0     49.6     99.8     99.2     99.8      0.8      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        0        0        9       10       13       10                  



Updated October 30, 2015