SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/23/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      253,990
COMMITMENTS
  73,655   76,726   37,061  106,498  124,265  217,214  238,052   36,776   15,938

CHANGES FROM 04/16/19 (CHANGE IN OPEN INTEREST:     -3,634)
    -391    6,476   -1,433   -2,832   -7,544   -4,656   -2,502    1,023   -1,132

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.0     30.2     14.6     41.9     48.9     85.5     93.7     14.5      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      245)
     118       65       86       47       44      201      163                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/23/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      268,079
COMMITMENTS
  81,777   80,908   59,553  106,058  113,752  247,388  254,213   20,691   13,866

CHANGES FROM 04/16/19 (CHANGE IN OPEN INTEREST:     -2,654)
  -3,624    2,267   -6,004    5,082    1,485   -4,546   -2,252    1,893     -401

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.5     30.2     22.2     39.6     42.4     92.3     94.8      7.7      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      300)
     140       75      108       52       61      248      204                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/23/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      673,157
COMMITMENTS
 166,966  130,944  202,515  247,968  305,729  617,450  639,189   55,707   33,968

CHANGES FROM 04/16/19 (CHANGE IN OPEN INTEREST:       -852)
 -10,315    9,379    4,570    9,256  -13,397    3,511      552   -4,363   -1,404

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.8     19.5     30.1     36.8     45.4     91.7     95.0      8.3      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      391)
     205      107      153       63       58      335      251                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/23/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       26,547
COMMITMENTS
     862    3,444      608   24,940   22,136   26,410   26,188      137      359

CHANGES FROM 04/16/19 (CHANGE IN OPEN INTEREST:        128)
     -20     -635       35      113      687      128       87        0       41

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     3.2     13.0      2.3     93.9     83.4     99.5     98.6      0.5      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       4        6        2       17       20       22       27                  



Updated April 26, 2019