SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      167,589
COMMITMENTS
  65,805   36,247   21,250   51,009   97,290  138,064  154,787   29,525   12,801

CHANGES FROM 07/20/21 (CHANGE IN OPEN INTEREST:     -3,847)
  -2,369    2,914   -1,411      353   -4,487   -3,427   -2,985     -420     -862

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.3     21.6     12.7     30.4     58.1     82.4     92.4     17.6      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      232)
     104       60       70       38       53      172      156                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      225,302
COMMITMENTS
  92,946   55,276   27,291   84,671  127,809  204,908  210,375   20,394   14,927

CHANGES FROM 07/20/21 (CHANGE IN OPEN INTEREST:     12,491)
  11,153   -5,888     -599    1,456   16,746   12,010   10,258      481    2,232

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.3     24.5     12.1     37.6     56.7     90.9     93.4      9.1      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      291)
     133       67       79       58       69      231      183                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      636,396
COMMITMENTS
 282,356   76,656  138,601  162,045  399,231  583,002  614,488   53,394   21,908

CHANGES FROM 07/20/21 (CHANGE IN OPEN INTEREST:    -23,143)
  -7,040   -3,512    1,648  -15,183  -22,130  -20,575  -23,995   -2,568      851

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    44.4     12.0     21.8     25.5     62.7     91.6     96.6      8.4      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      345)
     201       66      116       52       59      296      202                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       24,121
COMMITMENTS
   3,856      756      109   20,072   23,215   24,037   24,080       84       41

CHANGES FROM 07/20/21 (CHANGE IN OPEN INTEREST:      1,176)
     552       65       25      599    1,083    1,176    1,173        0        3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    16.0      3.1      0.5     83.2     96.2     99.7     99.8      0.3      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       5        1        4       17       21       23       25                  
 
 
ALUMINIUM EURO PREM DUTY-PAID - COMMODITY EXCHANGE INC.              Code-191696
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       14,869
COMMITMENTS
   1,666      340       56   13,095   14,326   14,817   14,722       52      147

CHANGES FROM 07/20/21 (CHANGE IN OPEN INTEREST:        377)
     360        0        0        7      367      367      367       10       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    11.2      2.3      0.4     88.1     96.3     99.7     99.0      0.3      1.0

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 07/27/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       34,207
COMMITMENTS
   1,711   17,563    1,975   29,849   14,139   33,535   33,677      672      530

CHANGES FROM 07/20/21 (CHANGE IN OPEN INTEREST:      1,108)
    -297      323       98    1,231      410    1,032      831       76      277

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     5.0     51.3      5.8     87.3     41.3     98.0     98.5      2.0      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       8       10       11       23       20       36       37                  



Updated July 30, 2021