SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/16/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      183,447
COMMITMENTS
  71,036   37,154   22,779   56,832  110,867  150,647  170,801   32,799   12,645

CHANGES FROM 03/09/21 (CHANGE IN OPEN INTEREST:      3,281)
    -892    1,619      858    2,055     -398    2,021    2,079    1,259    1,202

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.7     20.3     12.4     31.0     60.4     82.1     93.1     17.9      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      222)
     104       48       74       50       51      185      147                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/16/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      254,068
COMMITMENTS
 109,921   62,445   41,411   78,742  138,265  230,075  242,121   23,994   11,947

CHANGES FROM 03/09/21 (CHANGE IN OPEN INTEREST:      1,543)
  -4,738       51    2,790    2,956   -1,557    1,008    1,284      536      259

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.3     24.6     16.3     31.0     54.4     90.6     95.3      9.4      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      320)
     170       64       95       57       62      270      189                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/16/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      676,965
COMMITMENTS
 251,664   76,613  181,144  187,700  393,354  620,507  651,111   56,457   25,854

CHANGES FROM 03/09/21 (CHANGE IN OPEN INTEREST:        908)
   4,064   -3,823   -8,147    9,591   13,914    5,507    1,945   -4,600   -1,037

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.2     11.3     26.8     27.7     58.1     91.7     96.2      8.3      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      370)
     208       82      142       65       64      329      234                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/16/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       25,117
COMMITMENTS
   5,220    1,062      165   19,546   23,747   24,931   24,974      186      143

CHANGES FROM 03/09/21 (CHANGE IN OPEN INTEREST:        274)
      95       10        0      179      205      274      215        0       59

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    20.8      4.2      0.7     77.8     94.5     99.3     99.4      0.7      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       4        1        2       17       17       22       19                  
 
 
US MIDWEST DOMESTIC HOT-ROLL - COMMODITY EXCHANGE INC.               Code-192651
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/16/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       30,164
COMMITMENTS
   3,624   11,253    2,941   23,315   15,815   29,880   30,009      284      155

CHANGES FROM 03/09/21 (CHANGE IN OPEN INTEREST:        -47)
     204      430     -268       23     -203      -41      -41       -6       -6

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    12.0     37.3      9.7     77.3     52.4     99.1     99.5      0.9      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
      11        3        9       19       19       31       30                  



Updated March 19, 2021