SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      243,322
COMMITMENTS
  71,269   91,383   37,613   99,063   99,724  207,944  228,720   35,378   14,602

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:     11,304)
  -4,092   10,727    6,223    6,542   -3,119    8,673   13,832    2,630   -2,528

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.3     37.6     15.5     40.7     41.0     85.5     94.0     14.5      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      259)
     120       74       79       48       43      205      162                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      273,936
COMMITMENTS
  71,648   93,823   61,375  123,598  104,138  256,621  259,336   17,315   14,600

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:      5,985)
    -749    1,512    9,287   -1,219   -4,834    7,319    5,965   -1,334       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    26.2     34.2     22.4     45.1     38.0     93.7     94.7      6.3      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      286)
     121       81      113       58       55      236      206                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      724,237
COMMITMENTS
 191,767  112,079  212,997  259,399  360,582  664,163  685,658   60,075   38,579

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:    -16,448)
 -36,457   12,304    5,700   14,390  -25,429  -16,367   -7,426      -80   -9,022

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    26.5     15.5     29.4     35.8     49.8     91.7     94.7      8.3      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      382)
     203       98      149       59       61      318      256                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/21/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       25,534
COMMITMENTS
     598    3,255      795   24,077   21,130   25,470   25,180       64      354

CHANGES FROM 05/14/19 (CHANGE IN OPEN INTEREST:        150)
       0      203        0      174      -70      174      133      -24       17

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
     2.3     12.7      3.1     94.3     82.8     99.7     98.6      0.3      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       3        6        2       17       20       22       26                  



Updated May 24, 2019