SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/12/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      213,333
COMMITMENTS
 100,344   26,391   31,208   54,789  139,888  186,341  197,488   26,991   15,845

CHANGES FROM 09/05/17 (CHANGE IN OPEN INTEREST:      4,470)
   6,232   -5,297    1,939   -1,770    6,845    6,401    3,487   -1,931      983

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.0     12.4     14.6     25.7     65.6     87.3     92.6     12.7      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      218)
      96       59       68       37       45      177      134                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/12/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      319,213
COMMITMENTS
 161,626  115,070   44,668   93,597  145,296  299,892  305,035   19,322   14,178

CHANGES FROM 09/05/17 (CHANGE IN OPEN INTEREST:    -13,963)
 -10,231   -8,225    1,393   -5,007   -4,548  -13,844  -11,380     -119   -2,583

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    50.6     36.0     14.0     29.3     45.5     93.9     95.6      6.1      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      348)
     135      125       84       48       62      234      233                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/12/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      855,055
COMMITMENTS
 360,861   86,441  209,029  230,937  522,559  800,827  818,029   54,229   37,026

CHANGES FROM 09/05/17 (CHANGE IN OPEN INTEREST:     -5,202)
  11,251    1,752   -4,461   -9,378    1,682   -2,588   -1,027   -2,614   -4,175

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.2     10.1     24.4     27.0     61.1     93.7     95.7      6.3      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      416)
     216      116      141       57       70      332      272                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/12/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       24,702
COMMITMENTS
   4,838    1,192    1,554   17,867   21,611   24,259   24,357      443      345

CHANGES FROM 09/05/17 (CHANGE IN OPEN INTEREST:        172)
       0      180        0      172       -8      172      172        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.6      4.8      6.3     72.3     87.5     98.2     98.6      1.8      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       4        5        3       14       13       20       19                  



Updated September 15, 2017