SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      201,415
COMMITMENTS
  90,037   31,456   33,941   53,809  122,612  177,787  188,009   23,628   13,406

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:     -2,948)
    -671      356    2,812   -2,735   -6,234     -593   -3,066   -2,355      118

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    44.7     15.6     16.9     26.7     60.9     88.3     93.3     11.7      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      220)
     100       59       67       43       42      176      139                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      275,813
COMMITMENTS
 140,036  106,420   36,937   81,135  120,609  258,108  263,967   17,706   11,847

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:     -2,101)
   3,846      190      169   -5,365   -2,024   -1,349   -1,664     -752     -437

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    50.8     38.6     13.4     29.4     43.7     93.6     95.7      6.4      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      318)
     131      102       80       52       61      227      209                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      736,096
COMMITMENTS
 290,944   78,464  181,735  211,365  445,915  684,044  706,114   52,052   29,982

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:    -27,921)
 -21,678   -6,141    3,818  -14,693  -25,672  -32,554  -27,996    4,633       75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.5     10.7     24.7     28.7     60.6     92.9     95.9      7.1      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      385)
     219       90      143       54       62      332      239                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       23,459
COMMITMENTS
   4,309    1,241    1,175   17,570   20,736   23,054   23,152      405      307

CHANGES FROM 09/26/17 (CHANGE IN OPEN INTEREST:     -2,847)
    -542      -73     -379   -1,892   -2,357   -2,813   -2,809      -34      -38

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.4      5.3      5.0     74.9     88.4     98.3     98.7      1.7      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       6        3        4       13       15       20       21                  



Updated October 6, 2017