SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/20/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      199,965
COMMITMENTS
  74,257   23,091   41,843   59,673  120,360  175,773  185,294   24,192   14,671

CHANGES FROM 10/13/15 (CHANGE IN OPEN INTEREST:      6,001)
   4,438     -668    3,217   -2,832    4,831    4,823    7,381    1,178   -1,380

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.1     11.5     20.9     29.8     60.2     87.9     92.7     12.1      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      212)
      97       57       68       39       45      169      144                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/20/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      163,713
COMMITMENTS
  56,551   61,104   22,684   70,359   61,640  149,595  145,429   14,118   18,284

CHANGES FROM 10/13/15 (CHANGE IN OPEN INTEREST:      6,394)
   2,253      658    3,831     -329    1,203    5,755    5,693      638      701

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.5     37.3     13.9     43.0     37.7     91.4     88.8      8.6     11.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      253)
      65      114       48       48       51      145      189                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/20/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      686,201
COMMITMENTS
 233,132   70,332  182,373  223,692  398,644  639,197  651,349   47,004   34,852

CHANGES FROM 10/13/15 (CHANGE IN OPEN INTEREST:     44,848)
  26,640   -9,627   14,540   -3,993   42,854   37,187   47,766    7,661   -2,918

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.0     10.2     26.6     32.6     58.1     93.2     94.9      6.8      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      394)
     187      123      140       53       64      309      267                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/20/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       18,459
COMMITMENTS
   9,389        0        0    8,860   18,364   18,249   18,364      210       95

CHANGES FROM 10/13/15 (CHANGE IN OPEN INTEREST:        132)
      90        0        0      -18       70       72       70       60       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    50.9      0.0      0.0     48.0     99.5     98.9     99.5      1.1      0.5

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



Updated October 23, 2015