SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      162,681
COMMITMENTS
  65,667   30,551   20,000   47,560   99,751  133,227  150,302   29,454   12,379

CHANGES FROM 07/27/21 (CHANGE IN OPEN INTEREST:     -4,908)
    -138   -5,695   -1,250   -3,449    2,461   -4,837   -4,485      -71     -423

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.4     18.8     12.3     29.2     61.3     81.9     92.4     18.1      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      219)
     102       48       65       38       53      167      143                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      225,757
COMMITMENTS
  92,165   56,876   27,135   84,606  130,085  203,907  214,096   21,850   11,661

CHANGES FROM 07/27/21 (CHANGE IN OPEN INTEREST:        456)
    -781    1,600     -155      -65    2,276   -1,001    3,721    1,456   -3,266

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.8     25.2     12.0     37.5     57.6     90.3     94.8      9.7      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      282)
     127       65       88       61       64      233      180                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      628,660
COMMITMENTS
 282,902   78,576  120,588  167,298  409,279  570,789  608,443   57,871   20,216

CHANGES FROM 07/27/21 (CHANGE IN OPEN INTEREST:     -7,737)
     546    1,920  -18,013    5,253   10,048  -12,214   -6,045    4,477   -1,692

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    45.0     12.5     19.2     26.6     65.1     90.8     96.8      9.2      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      345)
     214       54      118       55       58      302      200                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       22,416
COMMITMENTS
   4,024      614       73   18,247   21,702   22,344   22,389       72       27

CHANGES FROM 07/27/21 (CHANGE IN OPEN INTEREST:     -1,705)
     168     -142      -36   -1,825   -1,513   -1,693   -1,691      -12      -14

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.0      2.7      0.3     81.4     96.8     99.7     99.9      0.3      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       5        1        3       18       22       24       25                  
 
 
ALUMINIUM EURO PREM DUTY-PAID - COMMODITY EXCHANGE INC.              Code-191696
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/03/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       13,416
COMMITMENTS
   1,683      310       50   11,639   12,929   13,372   13,289       44      127

CHANGES FROM 07/27/21 (CHANGE IN OPEN INTEREST:     -1,453)
      17      -30       -6   -1,456   -1,397   -1,445   -1,433       -8      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.5      2.3      0.4     86.8     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 08/03/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       31,168
COMMITMENTS
   1,440   16,171    1,973   27,060   12,562   30,473   30,706      695      462

CHANGES FROM 07/27/21 (CHANGE IN OPEN INTEREST:     -3,040)
    -272   -1,392       -2   -2,789   -1,578   -3,063   -2,972       23      -68

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     4.6     51.9      6.3     86.8     40.3     97.8     98.5      2.2      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       9       11       10       24       21       38       37                  



Updated August 6, 2021