SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/13/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      182,328
COMMITMENTS
  69,548   33,473   23,408   57,223  113,057  150,178  169,938   32,149   12,390

CHANGES FROM 04/06/21 (CHANGE IN OPEN INTEREST:      8,350)
   1,764   -1,946    3,459    1,953    6,501    7,176    8,014    1,174      336

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.1     18.4     12.8     31.4     62.0     82.4     93.2     17.6      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      204)
      99       36       70       46       51      170      138                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/13/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      247,545
COMMITMENTS
 104,610   67,878   41,366   77,291  126,874  223,267  236,118   24,278   11,427

CHANGES FROM 04/06/21 (CHANGE IN OPEN INTEREST:     -8,146)
  -6,159      969   -3,414      152   -4,895   -9,421   -7,339    1,275     -807

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.3     27.4     16.7     31.2     51.3     90.2     95.4      9.8      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      308)
     154       69       92       61       59      259      184                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/13/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      630,094
COMMITMENTS
 269,947   90,112  145,592  160,967  370,464  576,506  606,168   53,588   23,926

CHANGES FROM 04/06/21 (CHANGE IN OPEN INTEREST:     -3,715)
  -6,998      890      540      734   -4,179   -5,724   -2,749    2,008     -966

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.8     14.3     23.1     25.5     58.8     91.5     96.2      8.5      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      364)
     204       80      131       62       64      317      224                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/13/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(55,116 US Pounds-25 MT)                             OPEN INTEREST:       24,146
COMMITMENTS
   4,560    1,111      134   19,227   22,901   23,921   24,146      225        0

CHANGES FROM 04/06/21 (CHANGE IN OPEN INTEREST:         73)
     -30       35        0       94       38       64       73        9        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    18.9      4.6      0.6     79.6     94.8     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       4        1        2       17       20       22       22                  
 
 
US MIDWEST DOMESTIC HOT-ROLL - COMMODITY EXCHANGE INC.               Code-192651
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/13/21          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 20 SHORT TONS)                         OPEN INTEREST:       33,169
COMMITMENTS
   2,259   13,522    4,353   26,105   15,102   32,717   32,978      452      191

CHANGES FROM 04/06/21 (CHANGE IN OPEN INTEREST:      4,293)
    -314    1,824      584    3,975    1,857    4,244    4,264       49       29

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     6.8     40.8     13.1     78.7     45.5     98.6     99.4      1.4      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       9        5        9       19       17       31       28                  



Updated April 16, 2021