SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/30/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      223,856
COMMITMENTS
  75,577   75,410   28,059   88,746  108,585  192,382  212,054   31,474   11,802

CHANGES FROM 04/23/19 (CHANGE IN OPEN INTEREST:    -30,134)
   1,922   -1,315   -9,003  -17,752  -15,680  -24,832  -25,998   -5,302   -4,136

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    33.8     33.7     12.5     39.6     48.5     85.9     94.7     14.1      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      240)
     121       60       77       46       42      194      153                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/30/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      256,106
COMMITMENTS
  79,434   79,687   54,396  104,798  109,538  238,628  243,621   17,479   12,486

CHANGES FROM 04/23/19 (CHANGE IN OPEN INTEREST:    -11,973)
  -2,342   -1,221   -5,158   -1,260   -4,214   -8,760  -10,593   -3,213   -1,380

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    31.0     31.1     21.2     40.9     42.8     93.2     95.1      6.8      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      280)
     135       60       99       52       56      230      189                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/30/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      637,690
COMMITMENTS
 177,741  107,592  174,978  230,691  324,373  583,411  606,943   54,280   30,747

CHANGES FROM 04/23/19 (CHANGE IN OPEN INTEREST:    -35,466)
  10,776  -23,352  -27,537  -17,277   18,644  -34,039  -32,245   -1,427   -3,221

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    27.9     16.9     27.4     36.2     50.9     91.5     95.2      8.5      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      358)
     197       80      140       62       62      309      232                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/30/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       27,784
COMMITMENTS
     787    3,321      961   25,875   23,142   27,623   27,424      161      360

CHANGES FROM 04/23/19 (CHANGE IN OPEN INTEREST:      1,237)
     -75     -123      353      935    1,006    1,213    1,236       24        1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.8     12.0      3.5     93.1     83.3     99.4     98.7      0.6      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       3        7        2       17       20       22       27                  



Updated May 03, 2019