SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/08/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      216,874
COMMITMENTS
  90,258   57,613   33,939   67,187  106,660  191,384  198,212   25,490   18,662

CHANGES FROM 08/01/17 (CHANGE IN OPEN INTEREST:    -11,837)
  -1,417   -4,017   -9,027     -682   -1,501  -11,126  -14,545     -712    2,707

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.6     26.6     15.6     31.0     49.2     88.2     91.4     11.8      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      221)
      99       64       71       40       42      173      146                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/08/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      330,951
COMMITMENTS
 156,893  124,079   51,884  102,142  135,714  310,919  311,676   20,032   19,275

CHANGES FROM 08/01/17 (CHANGE IN OPEN INTEREST:      7,660)
   4,300    2,481    3,985     -781      525    7,505    6,991      156      669

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.4     37.5     15.7     30.9     41.0     93.9     94.2      6.1      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      360)
     143      116       92       51       62      253      234                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/08/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      637,727
COMMITMENTS
 244,193   94,351  144,375  204,842  365,459  593,410  604,184   44,316   33,543

CHANGES FROM 08/01/17 (CHANGE IN OPEN INTEREST:    -15,059)
    -142  -14,344   -6,747   -6,506    4,855  -13,395  -16,236   -1,664    1,177

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.3     14.8     22.6     32.1     57.3     93.1     94.7      6.9      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      366)
     178      105      140       61       64      299      253                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/08/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       26,694
COMMITMENTS
   5,537      944    1,699   18,985   23,515   26,221   26,158      473      536

CHANGES FROM 08/01/17 (CHANGE IN OPEN INTEREST:     -1,970)
    -253     -332       16   -1,721   -1,544   -1,958   -1,860      -12     -110

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    20.7      3.5      6.4     71.1     88.1     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 11, 2017