SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/26/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      204,363
COMMITMENTS
  90,707   31,099   31,129   56,543  128,846  178,380  191,075   25,983   13,288

CHANGES FROM 09/19/17 (CHANGE IN OPEN INTEREST:    -12,141)
  -7,572     -109   -4,156      221   -6,513  -11,506  -10,778     -635   -1,363

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    44.4     15.2     15.2     27.7     63.0     87.3     93.5     12.7      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      218)
      93       63       69       41       42      177      135                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/26/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      277,914
COMMITMENTS
 136,189  106,231   36,767   86,500  122,633  259,456  265,631   18,458   12,283

CHANGES FROM 09/19/17 (CHANGE IN OPEN INTEREST:    -15,615)
  -6,583   -4,006   -3,453   -4,136   -6,811  -14,172  -14,270   -1,442   -1,345

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    49.0     38.2     13.2     31.1     44.1     93.4     95.6      6.6      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      327)
     136      104       77       53       58      235      206                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/26/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      764,017
COMMITMENTS
 312,622   84,605  177,918  226,058  471,587  716,598  734,110   47,419   29,907

CHANGES FROM 09/19/17 (CHANGE IN OPEN INTEREST:    -60,209)
 -24,340      419  -27,995   -3,397  -28,335  -55,731  -55,911   -4,478   -4,298

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.9     11.1     23.3     29.6     61.7     93.8     96.1      6.2      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      397)
     221       96      129       56       66      329      242                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/26/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       26,306
COMMITMENTS
   4,851    1,314    1,554   19,462   23,093   25,867   25,961      439      345

CHANGES FROM 09/19/17 (CHANGE IN OPEN INTEREST:        962)
       0        1        0      966      960      966      961       -4        1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.4      5.0      5.9     74.0     87.8     98.3     98.7      1.7      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       4        5        3       14       14       20       20                  



Updated September 29, 2017