SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      171,154
COMMITMENTS
  61,287   42,009   23,169   57,607   92,006  142,063  157,184   29,090   13,969

CHANGES FROM 08/17/21 (CHANGE IN OPEN INTEREST:     -3,082)
       4     -708    1,876   -4,923   -4,362   -3,043   -3,194      -39      112

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.8     24.5     13.5     33.7     53.8     83.0     91.8     17.0      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      216)
      91       58       70       41       47      169      144                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      206,454
COMMITMENTS
  73,293   65,170   24,569   91,755  104,953  189,617  194,692   16,836   11,762

CHANGES FROM 08/17/21 (CHANGE IN OPEN INTEREST:    -15,832)
 -12,896     -708   -3,095    4,835  -12,263  -11,155  -16,066   -4,677      233

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.5     31.6     11.9     44.4     50.8     91.8     94.3      8.2      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      270)
     123       61       75       60       64      216      173                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      658,332
COMMITMENTS
 311,348   90,842  123,635  173,746  418,914  608,730  633,391   49,603   24,941

CHANGES FROM 08/17/21 (CHANGE IN OPEN INTEREST:     20,544)
  18,541   -2,585    1,964      874   22,743   21,380   22,122     -835   -1,577

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.3     13.8     18.8     26.4     63.6     92.5     96.2      7.5      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      350)
     197       76      127       55       60      298      220                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       24,731
COMMITMENTS
   4,731      834      201   19,727   23,661   24,659   24,696       72       35

CHANGES FROM 08/17/21 (CHANGE IN OPEN INTEREST:      1,210)
     285      165       67      858      978    1,210    1,210        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.1      3.4      0.8     79.8     95.7     99.7     99.9      0.3      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       5        1        4       18       21       24       25                  
 
 
ALUMINIUM EURO PREM DUTYUNPAID - COMMODITY EXCHANGE INC.             Code-191694
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       11,474
COMMITMENTS
     979      250       75   10,184   11,149   11,238   11,474      236        0

CHANGES FROM 08/17/21 (CHANGE IN OPEN INTEREST:        126)
     363        0        0        6      126      369      126     -243        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.5      2.2      0.7     88.8     97.2     97.9    100.0      2.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       3        1        1       13        9       16       11                  
 
 
ALUMINIUM EURO PREM DUTY-PAID - COMMODITY EXCHANGE INC.              Code-191696
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       14,122
COMMITMENTS
   2,190      370       50   11,838   13,575   14,078   13,995       44      127

CHANGES FROM 08/17/21 (CHANGE IN OPEN INTEREST:        471)
     408        0        0       63      471      471      471        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    15.5      2.6      0.4     83.8     96.1     99.7     99.1      0.3      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       4        2        1       11       11       15       14                  
 
 
US MIDWEST DOMESTIC HOT-ROLL - COMMODITY EXCHANGE INC.               Code-192651
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/24/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       35,419
COMMITMENTS
   2,197   19,825    1,284   31,238   13,863   34,719   34,972      700      447

CHANGES FROM 08/17/21 (CHANGE IN OPEN INTEREST:      1,714)
     384    1,103     -339    1,656      960    1,701    1,724       13      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.2     56.0      3.6     88.2     39.1     98.0     98.7      2.0      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      11       11        7       23       22       36       38                  



Updated August 27, 2021