SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/05/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      208,863
COMMITMENTS
  94,111   31,688   29,270   56,559  133,043  179,941  194,001   28,922   14,862

CHANGES FROM 08/29/17 (CHANGE IN OPEN INTEREST:      5,350)
   2,424   -7,695    4,766   -2,591    8,321    4,599    5,393      751      -43

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    45.1     15.2     14.0     27.1     63.7     86.2     92.9     13.8      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      221)
     105       56       68       36       45      179      135                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/05/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      333,177
COMMITMENTS
 171,857  123,296   43,275   98,604  149,845  313,736  316,415   19,441   16,762

CHANGES FROM 08/29/17 (CHANGE IN OPEN INTEREST:      1,983)
   5,611      182   -2,958   -2,166    4,773      487    1,996    1,496      -13

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    51.6     37.0     13.0     29.6     45.0     94.2     95.0      5.8      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      359)
     143      129       85       44       62      238      237                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/05/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      860,258
COMMITMENTS
 349,610   84,689  213,490  240,315  520,878  803,415  819,056   56,843   41,202

CHANGES FROM 08/29/17 (CHANGE IN OPEN INTEREST:     70,100)
  20,435    1,953   23,415   21,151   38,743   65,001   64,111    5,099    5,989

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.6      9.8     24.8     27.9     60.5     93.4     95.2      6.6      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      406)
     210      113      145       57       70      324      275                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/05/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       24,530
COMMITMENTS
   4,838    1,012    1,554   17,695   21,619   24,087   24,185      443      345

CHANGES FROM 08/29/17 (CHANGE IN OPEN INTEREST:     -3,586)
  -1,184     -169     -231   -2,123   -3,120   -3,538   -3,520      -48      -66

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.7      4.1      6.3     72.1     88.1     98.2     98.6      1.8      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        4        3       14       13       20       18                  



Updated September 8, 2017