SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/18/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      212,335
COMMITMENTS
  88,710   36,370   28,946   58,026  135,264  175,681  200,579   36,654   11,755

CHANGES FROM 05/11/21 (CHANGE IN OPEN INTEREST:      7,421)
     966    2,463    2,945      955    2,320    4,866    7,728    2,556     -307

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.8     17.1     13.6     27.3     63.7     82.7     94.5     17.3      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      244)
     121       44       74       49       58      195      156                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/18/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      266,482
COMMITMENTS
 109,937   69,878   44,506   86,412  138,440  240,855  252,823   25,626   13,658

CHANGES FROM 05/11/21 (CHANGE IN OPEN INTEREST:    -17,966)
  -9,560   -2,958   -2,416   -5,979  -13,171  -17,955  -18,545      -11      580

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.3     26.2     16.7     32.4     52.0     90.4     94.9      9.6      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      333)
     169       78       96       56       67      264      208                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/18/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      751,663
COMMITMENTS
 301,372   86,970  190,784  194,438  446,709  686,594  724,462   65,069   27,201

CHANGES FROM 05/11/21 (CHANGE IN OPEN INTEREST:     47,076)
   9,345   -1,126   18,727   15,973   26,668   44,044   44,269    3,032    2,807

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.1     11.6     25.4     25.9     59.4     91.3     96.4      8.7      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      388)
     237       64      140       59       68      345      228                  
 
 
MICRO GOLD - COMMODITY EXCHANGE INC.                                 Code-088695
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/18/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 10 TROY OUNCES)                        OPEN INTEREST:       33,854
COMMITMENTS
  10,031   12,915    8,653        0        0   18,684   21,568   15,170   12,286

CHANGES FROM 05/11/21 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.6     38.1     25.6      0.0      0.0     55.2     63.7     44.8     36.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
      13        8       11        0        0       19       13                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/18/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       24,249
COMMITMENTS
   4,220    1,048      238   19,391   22,954   23,849   24,240      400        9

CHANGES FROM 05/11/21 (CHANGE IN OPEN INTEREST:      1,086)
       0       50       30      816    1,006      846    1,086      240        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    17.4      4.3      1.0     80.0     94.7     98.4    100.0      1.6      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       4        2        2       16       21       21       24                  
 
 
ALUMINIUM EURO PREM DUTYUNPAID - COMMODITY EXCHANGE INC.             Code-191694
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/18/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:        8,799
COMMITMENTS
     220      600       20    8,301    8,179    8,541    8,799      258        0

CHANGES FROM 05/11/21 (CHANGE IN OPEN INTEREST:        180)
       0        0        0      180      180      180      180        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.5      6.8      0.2     94.3     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 05/18/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       34,717
COMMITMENTS
   2,203   16,115    3,352   28,610   15,095   34,166   34,562      551      155

CHANGES FROM 05/11/21 (CHANGE IN OPEN INTEREST:      2,503)
       5    1,799     -507    2,931    1,202    2,429    2,494       74        9

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.3     46.4      9.7     82.4     43.5     98.4     99.6      1.6      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       8        7       10       19       16       32       28                  



Updated May 21, 2021