SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/15/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      212,354
COMMITMENTS
  90,647   52,672   29,938   64,691  112,917  185,275  195,526   27,078   16,827

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:     -4,520)
     389   -4,941   -4,002   -2,496    6,257   -6,108   -2,686    1,588   -1,834

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.7     24.8     14.1     30.5     53.2     87.2     92.1     12.8      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      225)
      94       68       76       41       43      177      152                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/15/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      336,007
COMMITMENTS
 163,180  126,593   56,291   98,344  135,147  317,815  318,031   18,193   17,976

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:      5,057)
   6,286    2,514    4,408   -3,798     -567    6,896    6,355   -1,839   -1,299

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    48.6     37.7     16.8     29.3     40.2     94.6     94.7      5.4      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      374)
     137      140      108       48       63      260      258                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/15/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      694,319
COMMITMENTS
 276,766   84,935  162,385  210,874  411,229  650,025  658,550   44,294   35,769

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:     56,592)
  32,573   -9,415   18,010    6,032   45,771   56,615   54,365      -23    2,227

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.9     12.2     23.4     30.4     59.2     93.6     94.8      6.4      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      394)
     194      119      143       57       65      310      273                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/15/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       26,948
COMMITMENTS
   5,777      944    1,699   18,999   23,771   26,475   26,414      473      534

CHANGES FROM 08/08/17 (CHANGE IN OPEN INTEREST:        254)
     240        0        0       14      256      254      256        0       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    21.4      3.5      6.3     70.5     88.2     98.2     98.0      1.8      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       5        2        3       13       12       19       16                  



Updated August 18, 2017