SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      204,913
COMMITMENTS
  87,744   33,907   26,001   57,071  132,944  170,815  192,852   34,098   12,062

CHANGES FROM 05/04/21 (CHANGE IN OPEN INTEREST:     17,293)
   7,605    2,356    5,280    2,963    8,387   15,848   16,023    1,445    1,271

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.8     16.5     12.7     27.9     64.9     83.4     94.1     16.6      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      232)
     112       45       71       48       55      184      151                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      284,447
COMMITMENTS
 119,497   72,836   46,922   92,391  151,611  258,810  271,368   25,637   13,079

CHANGES FROM 05/04/21 (CHANGE IN OPEN INTEREST:      7,496)
 -10,076   -2,037    6,653    9,212    3,621    5,789    8,237    1,707     -742

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.0     25.6     16.5     32.5     53.3     91.0     95.4      9.0      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      349)
     175       82       99       56       64      278      211                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      704,587
COMMITMENTS
 292,027   88,096  172,057  178,466  420,041  642,550  680,193   62,037   24,394

CHANGES FROM 05/04/21 (CHANGE IN OPEN INTEREST:     65,653)
  17,035  -12,222   28,587   15,182   48,439   60,804   64,805    4,849      849

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.4     12.5     24.4     25.3     59.6     91.2     96.5      8.8      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      368)
     222       68      132       57       64      324      220                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       23,162
COMMITMENTS
   4,220      998      208   18,574   21,947   23,002   23,153      160        9

CHANGES FROM 05/04/21 (CHANGE IN OPEN INTEREST:        690)
     120        0        0      570      690      690      690        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.2      4.3      0.9     80.2     94.8     99.3    100.0      0.7      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       4        1        2       17       21       22       23                  
 
 
ALUMINIUM EURO PREM DUTYUNPAID - COMMODITY EXCHANGE INC.             Code-191694
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:        8,619
COMMITMENTS
     220      600       20    8,121    7,999    8,361    8,619      258        0

CHANGES FROM 05/04/21 (CHANGE IN OPEN INTEREST:        159)
       0        0        0      159      159      159      159        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.6      7.0      0.2     94.2     92.8     97.0    100.0      3.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        1       14        5       15        8                  
 
 
US MIDWEST DOMESTIC HOT-ROLL - COMMODITY EXCHANGE INC.               Code-192651
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/11/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       32,214
COMMITMENTS
   2,198   14,315    3,859   25,680   13,893   31,737   32,068      477      146

CHANGES FROM 05/04/21 (CHANGE IN OPEN INTEREST:      1,351)
       0    1,032      263    1,024       36    1,287    1,331       64       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.8     44.4     12.0     79.7     43.1     98.5     99.5      1.5      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
      10        5       10       20       18       33       30                  



Updated May 14, 2021