SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/25/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      207,190
COMMITMENTS
  87,936   36,161   26,493   58,251  133,121  172,681  195,776   34,509   11,415

CHANGES FROM 05/18/21 (CHANGE IN OPEN INTEREST:     -5,144)
    -773     -209   -2,452      226   -2,142   -3,000   -4,804   -2,144     -341

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.4     17.5     12.8     28.1     64.3     83.3     94.5     16.7      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      243)
     120       45       77       45       58      190      160                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/25/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      244,726
COMMITMENTS
  94,733   70,189   42,312   83,273  120,424  220,317  232,925   24,409   11,801

CHANGES FROM 05/18/21 (CHANGE IN OPEN INTEREST:    -21,756)
 -15,205      311   -2,194   -3,139  -18,016  -20,538  -19,899   -1,218   -1,857

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.7     28.7     17.3     34.0     49.2     90.0     95.2     10.0      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      316)
     153       76       94       59       66      252      202                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/25/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      699,958
COMMITMENTS
 306,983   74,028  161,680  165,224  436,587  633,887  672,295   66,071   27,662

CHANGES FROM 05/18/21 (CHANGE IN OPEN INTEREST:    -51,706)
   5,611  -12,942  -29,104  -29,214  -10,121  -52,707  -52,167    1,002      461

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.9     10.6     23.1     23.6     62.4     90.6     96.0      9.4      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      384)
     237       62      126       60       66      336      217                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/25/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       25,144
COMMITMENTS
   4,145    1,048      302   20,297   23,725   24,744   25,075      400       69

CHANGES FROM 05/18/21 (CHANGE IN OPEN INTEREST:        895)
     -75        0       64      906      771      895      835        0       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.5      4.2      1.2     80.7     94.4     98.4     99.7      1.6      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       4        2        2       16       20       21       23                  
 
 
ALUMINIUM EURO PREM DUTYUNPAID - COMMODITY EXCHANGE INC.             Code-191694
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/25/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:        8,919
COMMITMENTS
     220      600       20    8,421    8,299    8,661    8,919      258        0

CHANGES FROM 05/18/21 (CHANGE IN OPEN INTEREST:        120)
       0        0        0      120      120      120      120        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.5      6.7      0.2     94.4     93.0     97.1    100.0      2.9      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 05/25/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       35,798
COMMITMENTS
   2,271   17,114    2,727   30,228   15,747   35,225   35,588      573      210

CHANGES FROM 05/18/21 (CHANGE IN OPEN INTEREST:      1,081)
      67      999     -625    1,617      652    1,059    1,026       22       55

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.3     47.8      7.6     84.4     44.0     98.4     99.4      1.6      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       9        5        9       21       15       33       26                  



Updated May 28, 2021