SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/26/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      238,557
COMMITMENTS
  92,808   59,161   32,397   80,096  129,804  205,301  221,362   33,256   17,195

CHANGES FROM 06/19/18 (CHANGE IN OPEN INTEREST:     -6,475)
      41    5,564   -5,089   -1,117   -9,561   -6,165   -9,086     -310    2,610

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.9     24.8     13.6     33.6     54.4     86.1     92.8     13.9      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      231)
     108       62       77       40       42      186      151                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/26/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      273,526
COMMITMENTS
 103,525   70,535   55,068   95,064  134,241  253,656  259,844   19,870   13,682

CHANGES FROM 06/19/18 (CHANGE IN OPEN INTEREST:     -1,977)
 -14,532    7,420      796   12,130   -9,383   -1,606   -1,168     -371     -809

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.8     25.8     20.1     34.8     49.1     92.7     95.0      7.3      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      300)
     130       84       97       56       57      241      202                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/26/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      664,598
COMMITMENTS
 181,874  116,883  167,736  259,060  345,491  608,671  630,109   55,928   34,489

CHANGES FROM 06/19/18 (CHANGE IN OPEN INTEREST:    -26,472)
     643   19,401  -29,583       -7  -16,587  -28,947  -26,768    2,475      296

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    27.4     17.6     25.2     39.0     52.0     91.6     94.8      8.4      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      388)
     219       93      145       55       57      327      247                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/26/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       32,150
COMMITMENTS
  13,646    1,544    1,064   17,091   29,272   31,801   31,880      349      270

CHANGES FROM 06/19/18 (CHANGE IN OPEN INTEREST:        137)
      71      164        1       57      -28      129      137        8        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.4      4.8      3.3     53.2     91.0     98.9     99.2      1.1      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       7        6        6       14       19       24       28                  



Updated June 29, 2018