SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/26/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      220,696
COMMITMENTS
  76,115   49,488   28,332   84,466  131,687  188,912  209,507   31,784   11,189

CHANGES FROM 03/19/19 (CHANGE IN OPEN INTEREST:       -873)
   2,918   -1,637   -2,514     -824    2,955     -420   -1,196     -453      323

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.5     22.4     12.8     38.3     59.7     85.6     94.9     14.4      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      232)
     124       47       69       47       42      194      137                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/26/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      262,626
COMMITMENTS
  76,779   72,984   63,947  105,050  111,814  245,776  248,745   16,851   13,882

CHANGES FROM 03/19/19 (CHANGE IN OPEN INTEREST:     -9,766)
  -6,808    6,459   -8,027    7,818   -7,108   -7,018   -8,677   -2,748   -1,090

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.2     27.8     24.3     40.0     42.6     93.6     94.7      6.4      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      289)
     128       78      104       56       62      236      205                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/26/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      744,171
COMMITMENTS
 226,844   89,719  193,011  255,099  425,247  674,954  707,977   69,217   36,194

CHANGES FROM 03/19/19 (CHANGE IN OPEN INTEREST:    -30,766)
   9,125  -15,873  -16,993  -31,844   -3,601  -39,711  -36,467    8,945    5,701

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.5     12.1     25.9     34.3     57.1     90.7     95.1      9.3      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      372)
     225       72      150       58       55      329      233                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/26/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       27,852
COMMITMENTS
   6,089    3,347    1,109   20,517   23,063   27,715   27,519      137      333

CHANGES FROM 03/19/19 (CHANGE IN OPEN INTEREST:      1,256)
    -401      557      264    1,329      417    1,192    1,238       64       18

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    21.9     12.0      4.0     73.7     82.8     99.5     98.8      0.5      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       5        7        4       18       16       25       25                  



Updated April 3, 2019