SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      174,562
COMMITMENTS
  62,303   40,425   23,191   58,293   96,694  143,786  160,310   30,776   14,252

CHANGES FROM 08/03/21 (CHANGE IN OPEN INTEREST:     11,881)
  -3,364    9,874    3,190   10,733   -3,057   10,559   10,008    1,322    1,873

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.7     23.2     13.3     33.4     55.4     82.4     91.8     17.6      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      225)
      99       59       73       43       48      175      152                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      214,106
COMMITMENTS
  89,109   59,829   24,939   78,924  118,526  192,972  203,294   21,134   10,813

CHANGES FROM 08/03/21 (CHANGE IN OPEN INTEREST:    -11,651)
  -3,056    2,952   -2,196   -5,682  -11,559  -10,935  -10,803     -716     -848

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.6     27.9     11.6     36.9     55.4     90.1     94.9      9.9      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      276)
     128       63       84       59       62      224      178                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      628,177
COMMITMENTS
 276,009  106,355  123,336  174,231  373,421  573,576  603,112   54,601   25,065

CHANGES FROM 08/03/21 (CHANGE IN OPEN INTEREST:       -483)
  -6,893   27,779    2,748    6,932  -35,858    2,787   -5,332   -3,270    4,849

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.9     16.9     19.6     27.7     59.4     91.3     96.0      8.7      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      344)
     185       83      127       56       59      293      219                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       22,528
COMMITMENTS
   3,981      634      134   18,341   21,725   22,456   22,493       72       35

CHANGES FROM 08/03/21 (CHANGE IN OPEN INTEREST:        112)
     -43       20       61       94       23      112      104        0        8

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    17.7      2.8      0.6     81.4     96.4     99.7     99.8      0.3      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       5        1        3       18       21       24       24                  
 
 
ALUMINIUM EURO PREM DUTYUNPAID - COMMODITY EXCHANGE INC.             Code-191694
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       11,297
COMMITMENTS
     616      250       75   10,178   10,972   10,869   11,297      428        0

CHANGES FROM 08/03/21 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.5      2.2      0.7     90.1     97.1     96.2    100.0      3.8      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        1        1       13        9       15       11                  
 
 
ALUMINIUM EURO PREM DUTY-PAID - COMMODITY EXCHANGE INC.              Code-191696
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       13,518
COMMITMENTS
   1,722      310       50   11,702   13,031   13,474   13,391       44      127

CHANGES FROM 08/03/21 (CHANGE IN OPEN INTEREST:        102)
      39        0        0       63      102      102      102        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.7      2.3      0.4     86.6     96.4     99.7     99.1      0.3      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       4        2        1       10       11       14       14                  
 
 
US MIDWEST DOMESTIC HOT-ROLL - COMMODITY EXCHANGE INC.               Code-192651
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       32,536
COMMITMENTS
   1,583   17,691    1,820   28,425   12,545   31,828   32,057      708      479

CHANGES FROM 08/03/21 (CHANGE IN OPEN INTEREST:      1,369)
     143    1,520     -153    1,365      -16    1,356    1,352       13       17

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.9     54.4      5.6     87.4     38.6     97.8     98.5      2.2      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
      10       10       10       23       21       37       37                  



Updated August 13, 2021