SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      271,488
COMMITMENTS
  93,562   96,499   47,461   94,344  108,253  235,367  252,212   36,121   19,276

CHANGES FROM 08/07/18 (CHANGE IN OPEN INTEREST:      7,878)
    -240    7,024    1,972    6,183   -3,293    7,915    5,703      -37    2,175

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.5     35.5     17.5     34.8     39.9     86.7     92.9     13.3      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      264)
     118       82       85       48       40      210      170                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      296,949
COMMITMENTS
  95,422   92,310   62,433  117,931  124,395  275,787  279,138   21,162   17,811

CHANGES FROM 08/07/18 (CHANGE IN OPEN INTEREST:     -2,605)
  -1,466   -2,453   -5,030    2,853    3,698   -3,642   -3,785    1,037    1,180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    32.1     31.1     21.0     39.7     41.9     92.9     94.0      7.1      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      336)
     156       96      113       61       52      266      227                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      741,105
COMMITMENTS
 190,922  216,271  213,128  283,103  271,530  687,153  700,930   53,951   40,175

CHANGES FROM 08/07/18 (CHANGE IN OPEN INTEREST:     56,506)
   3,452   21,807   27,519   26,413    6,605   57,384   55,931     -878      575

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    25.8     29.2     28.8     38.2     36.6     92.7     94.6      7.3      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      398)
     206      122      160       57       53      324      276                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/14/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       28,688
COMMITMENTS
  11,626    1,401      639   16,154   26,414   28,419   28,454      269      234

CHANGES FROM 08/07/18 (CHANGE IN OPEN INTEREST:        147)
     120        0        0       27      147      147      147        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.5      4.9      2.2     56.3     92.1     99.1     99.2      0.9      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       7        7        4       15       17       24       26                  



Updated August 17, 2018