SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/11/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      246,406
COMMITMENTS
  81,064  109,387   38,590   92,220   80,742  211,874  228,719   34,532   17,687

CHANGES FROM 09/04/18 (CHANGE IN OPEN INTEREST:     -1,890)
  -1,919   -3,755    2,087   -2,597     -107   -2,428   -1,775      538     -115

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    32.9     44.4     15.7     37.4     32.8     86.0     92.8     14.0      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      265)
     122       84       78       46       39      205      167                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/11/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      237,726
COMMITMENTS
  72,239   81,203   51,316   97,614   89,078  221,168  221,597   16,558   16,129

CHANGES FROM 09/04/18 (CHANGE IN OPEN INTEREST:     -7,109)
  -5,945   -2,859    4,321   -4,326   -8,331   -5,951   -6,869   -1,159     -240

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.4     34.2     21.6     41.1     37.5     93.0     93.2      7.0      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      310)
     123      112       99       55       51      231      219                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/11/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      713,486
COMMITMENTS
 176,273  204,790  200,018  283,350  264,057  659,642  668,866   53,844   44,620

CHANGES FROM 09/04/18 (CHANGE IN OPEN INTEREST:     -3,727)
  -2,152   -7,892     -284      483    6,613   -1,953   -1,563   -1,774   -2,164

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.7     28.7     28.0     39.7     37.0     92.5     93.7      7.5      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      397)
     192      131      150       61       58      316      278                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/11/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       26,994
COMMITMENTS
  10,672    1,113      505   15,454   25,200   26,631   26,818      363      176

CHANGES FROM 09/04/18 (CHANGE IN OPEN INTEREST:     -2,568)
    -980     -429     -134   -1,509   -1,942   -2,623   -2,505       55      -63

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.5      4.1      1.9     57.2     93.4     98.7     99.3      1.3      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       7        5        3       17       17       25       24                  



Updated September 14, 2018