SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      189,791
COMMITMENTS
  77,683   34,097   19,494   58,846  124,326  156,024  177,918   33,768   11,874

CHANGES FROM 04/20/21 (CHANGE IN OPEN INTEREST:        -45)
   2,343      -48   -2,188   -1,083    2,864     -928      628      883     -673

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.9     18.0     10.3     31.0     65.5     82.2     93.7     17.8      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      213)
     101       38       60       43       54      167      135                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      270,097
COMMITMENTS
 120,996   70,741   43,063   80,124  142,667  244,183  256,471   25,915   13,626

CHANGES FROM 04/20/21 (CHANGE IN OPEN INTEREST:      5,065)
  10,297    4,071   -4,669     -598    5,094    5,031    4,497       34      568

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    44.8     26.2     15.9     29.7     52.8     90.4     95.0      9.6      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      342)
     180       75       91       61       66      276      205                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      635,455
COMMITMENTS
 275,176  101,690  137,666  162,994  374,875  575,837  614,232   59,617   21,222

CHANGES FROM 04/20/21 (CHANGE IN OPEN INTEREST:    -21,683)
  -4,771    5,912  -17,531   -1,865   -7,961  -24,167  -19,580    2,483   -2,103

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.3     16.0     21.7     25.7     59.0     90.6     96.7      9.4      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      356)
     203       74      128       56       63      306      221                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       24,905
COMMITMENTS
   4,540    1,171      134   20,036   23,591   24,710   24,896      195        9

CHANGES FROM 04/20/21 (CHANGE IN OPEN INTEREST:        674)
     -20       20        0      686      679      666      699        8      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.2      4.7      0.5     80.4     94.7     99.2    100.0      0.8      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       4        1        2       17       21       22       23                  
 
 
ALUMINIUM EURO PREM DUTYUNPAID - COMMODITY EXCHANGE INC.             Code-191694
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:        9,505
COMMITMENTS
     240      710        0    8,988    8,795    9,228    9,505      277        0

CHANGES FROM 04/20/21 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.5      7.5      0.0     94.6     92.5     97.1    100.0      2.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        0       14        5       15        7                  
 
 
US MIDWEST DOMESTIC HOT-ROLL - COMMODITY EXCHANGE INC.               Code-192651
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       35,202
COMMITMENTS
   2,025   14,301    4,309   28,357   16,415   34,691   35,025      511      177

CHANGES FROM 04/20/21 (CHANGE IN OPEN INTEREST:        343)
      13      -19      160      154      207      327      348       16       -5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.8     40.6     12.2     80.6     46.6     98.5     99.5      1.5      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       9        5       11       20       18       32       31                  



Updated April 30, 2021