SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/12/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      221,854
COMMITMENTS
  74,778   48,688   30,175   84,241  130,403  189,194  209,266   32,660   12,589

CHANGES FROM 03/05/19 (CHANGE IN OPEN INTEREST:        384)
    -516    4,723    1,070     -328   -6,367      226     -574      158      957

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    33.7     21.9     13.6     38.0     58.8     85.3     94.3     14.7      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      233)
     119       51       66       49       43      192      138                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/12/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      275,086
COMMITMENTS
  89,275   64,257   75,303   91,893  120,830  256,471  260,390   18,615   14,696

CHANGES FROM 03/05/19 (CHANGE IN OPEN INTEREST:      3,829)
  -4,934      941    4,415    3,781     -846    3,262    4,511      567     -682

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    32.5     23.4     27.4     33.4     43.9     93.2     94.7      6.8      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      291)
     135       78       95       56       60      238      195                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/12/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      773,326
COMMITMENTS
 215,315  116,463  209,696  284,599  414,967  709,610  741,126   63,716   32,200

CHANGES FROM 03/05/19 (CHANGE IN OPEN INTEREST:     73,846)
  11,606   10,150   19,775   37,743   43,562   69,124   73,487    4,721      359

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    27.8     15.1     27.1     36.8     53.7     91.8     95.8      8.2      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      391)
     232       78      159       62       60      351      243                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/12/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       26,354
COMMITMENTS
   6,449    2,780      814   19,018   22,445   26,281   26,039       73      315

CHANGES FROM 03/05/19 (CHANGE IN OPEN INTEREST:        171)
    -260      112      148      260      -89      148      171       23        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.5     10.5      3.1     72.2     85.2     99.7     98.8      0.3      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       6        6        5       18       16       26       25                  



Updated March 15, 2019