SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      156,779
COMMITMENTS
  62,170   40,629   15,940   49,757   87,853  127,867  144,422   28,912   12,357

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:    -14,375)
     883   -1,380   -7,229   -7,851   -4,153  -14,197  -12,763     -178   -1,612

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.7     25.9     10.2     31.7     56.0     81.6     92.1     18.4      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      215)
      87       62       65       40       44      165      136                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      201,398
COMMITMENTS
  78,358   56,326   23,535   81,837  108,780  183,730  188,642   17,668   12,756

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:     -5,055)
   5,065   -8,843   -1,034   -9,918    3,827   -5,887   -6,050      832      995

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.9     28.0     11.7     40.6     54.0     91.2     93.7      8.8      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      267)
     122       62       76       55       63      210      172                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      639,860
COMMITMENTS
 325,583   96,608  103,711  162,216  416,203  591,510  616,522   48,350   23,338

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:    -18,472)
  14,235    5,766  -19,924  -11,530   -2,711  -17,220  -16,869   -1,253   -1,603

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    50.9     15.1     16.2     25.4     65.0     92.4     96.4      7.6      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      349)
     183       85      124       55       61      295      215                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       25,071
COMMITMENTS
   4,939      909      206   19,854   23,921   24,999   25,036       72       35

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        340)
     208       75        5      127      260      340      340        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    19.7      3.6      0.8     79.2     95.4     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 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       11,500
COMMITMENTS
     962      250       75   10,227   11,175   11,264   11,500      236        0

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:         26)
     -17        0        0       43       26       26       26        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     8.4      2.2      0.7     88.9     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 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       14,318
COMMITMENTS
   2,212      464       76   11,986   13,651   14,274   14,191       44      127

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:        196)
      22       94       26      148       76      196      196        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    15.4      3.2      0.5     83.7     95.3     99.7     99.1      0.3      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       3        3        1       11       11       15       14                  
 
 
US MIDWEST DOMESTIC HOT-ROLL - COMMODITY EXCHANGE INC.               Code-192651
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       31,903
COMMITMENTS
   2,036   18,140      958   28,076   12,395   31,070   31,492      833      411

CHANGES FROM 08/24/21 (CHANGE IN OPEN INTEREST:     -3,516)
    -161   -1,686     -326   -3,162   -1,468   -3,649   -3,480      133      -36

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.4     56.9      3.0     88.0     38.9     97.4     98.7      2.6      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
      11        9        8       22       20       35       35                  



Updated September 03, 2021