SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      157,262
COMMITMENTS
  63,951   38,471   17,866   47,800   87,724  129,617  144,062   27,645   13,201

CHANGES FROM 09/07/21 (CHANGE IN OPEN INTEREST:        776)
     119    2,643      639      477   -3,334    1,234      -53     -459      829

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.7     24.5     11.4     30.4     55.8     82.4     91.6     17.6      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      223)
      99       57       72       39       46      175      142                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      205,327
COMMITMENTS
  81,370   52,455   26,586   79,242  115,350  187,198  194,391   18,129   10,935

CHANGES FROM 09/07/21 (CHANGE IN OPEN INTEREST:      3,792)
   3,123   -2,244    1,101     -587    6,112    3,636    4,968      156   -1,177

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.6     25.5     12.9     38.6     56.2     91.2     94.7      8.8      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      268)
     117       64       73       57       67      208      174                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      634,212
COMMITMENTS
 319,790  100,886  102,535  160,244  406,210  582,568  609,630   51,643   24,581

CHANGES FROM 09/07/21 (CHANGE IN OPEN INTEREST:     -2,393)
   2,112     -499     -716   -1,155   -2,719      242   -3,934   -2,635    1,541

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    50.4     15.9     16.2     25.3     64.0     91.9     96.1      8.1      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      344)
     186       82      126       52       60      293      215                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       22,806
COMMITMENTS
   4,923      643      114   17,727   22,017   22,764   22,774       42       32

CHANGES FROM 09/07/21 (CHANGE IN OPEN INTEREST:        841)
     -20        5      -20      881      856      841      841        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    21.6      2.8      0.5     77.7     96.5     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       5        1        3       19       20       25       23                  
 
 
ALUMINIUM EURO PREM DUTYUNPAID - COMMODITY EXCHANGE INC.             Code-191694
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       10,155
COMMITMENTS
     990      200       75    8,941    9,880   10,006   10,155      149        0

CHANGES FROM 09/07/21 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     9.7      2.0      0.7     88.0     97.3     98.5    100.0      1.5      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 09/14/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       14,366
COMMITMENTS
   2,025      548       60   12,248   13,656   14,333   14,264       33      102

CHANGES FROM 09/07/21 (CHANGE IN OPEN INTEREST:      1,464)
    -120        0       60    1,524    1,404    1,464    1,464        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    14.1      3.8      0.4     85.3     95.1     99.8     99.3      0.2      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       3        3        1       11       10       14       14                  
 
 
US MIDWEST DOMESTIC HOT-ROLL - COMMODITY EXCHANGE INC.               Code-192651
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/14/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       36,243
COMMITMENTS
   2,575   20,307    1,277   31,833   14,383   35,686   35,968      557      275

CHANGES FROM 09/07/21 (CHANGE IN OPEN INTEREST:      2,752)
     217    1,620      250    2,546    1,125    3,012    2,995     -260     -243

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     7.1     56.0      3.5     87.8     39.7     98.5     99.2      1.5      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
      12       14        9       23       20       38       40                  



Updated September 17, 2021