SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/03/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      229,938
COMMITMENTS
  92,410   67,852   24,091   80,212  120,133  196,714  212,076   33,225   17,862

CHANGES FROM 06/26/18 (CHANGE IN OPEN INTEREST:     -8,619)
    -398    8,691   -8,306      116   -9,671   -8,588   -9,286      -31      668

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.2     29.5     10.5     34.9     52.2     85.6     92.2     14.4      7.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      238)
     117       64       73       43       39      195      144                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/03/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      268,505
COMMITMENTS
  99,718   74,852   50,322   99,616  129,394  249,656  254,568   18,849   13,937

CHANGES FROM 06/26/18 (CHANGE IN OPEN INTEREST:     -5,022)
  -3,806    4,317   -4,746    4,552   -4,847   -4,000   -5,276   -1,022      255

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.1     27.9     18.7     37.1     48.2     93.0     94.8      7.0      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      313)
     132      103       94       56       53      242      206                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/03/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      714,279
COMMITMENTS
 195,827  129,508  192,685  268,387  351,266  656,898  673,459   57,381   40,820

CHANGES FROM 06/26/18 (CHANGE IN OPEN INTEREST:     49,680)
  13,953   12,625   24,949    9,326    5,776   48,228   43,350    1,453    6,331

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    27.4     18.1     27.0     37.6     49.2     92.0     94.3      8.0      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      399)
     221      103      158       54       57      337      262                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/03/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       29,603
COMMITMENTS
  12,542    1,235      738   16,019   27,411   29,299   29,384      304      219

CHANGES FROM 06/26/18 (CHANGE IN OPEN INTEREST:     -2,547)
  -1,104     -309     -326   -1,072   -1,861   -2,502   -2,496      -45      -51

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.4      4.2      2.5     54.1     92.6     99.0     99.3      1.0      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       8        5        5       14       19       23       28                  



Updated July 6, 2018