SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      221,570
COMMITMENTS
  73,196   51,125   30,846   85,290  128,732  189,332  210,704   32,237   10,866

CHANGES FROM 03/12/19 (CHANGE IN OPEN INTEREST:       -285)
  -1,582    2,437      672    1,049   -1,671      139    1,438     -423   -1,723

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    33.0     23.1     13.9     38.5     58.1     85.5     95.1     14.5      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      234)
     121       50       68       50       42      195      138                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      272,393
COMMITMENTS
  83,588   66,525   71,974   97,231  118,922  252,793  257,421   19,599   14,971

CHANGES FROM 03/12/19 (CHANGE IN OPEN INTEREST:     -2,693)
  -5,687    2,268   -3,329    5,339   -1,908   -3,677   -2,969      984      275

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.7     24.4     26.4     35.7     43.7     92.8     94.5      7.2      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      293)
     134       82      100       54       60      236      204                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      774,937
COMMITMENTS
 217,719  105,592  210,004  286,943  428,848  714,665  744,444   60,272   30,493

CHANGES FROM 03/12/19 (CHANGE IN OPEN INTEREST:      1,611)
   2,404  -10,871      308    2,344   13,882    5,055    3,318   -3,444   -1,707

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    28.1     13.6     27.1     37.0     55.3     92.2     96.1      7.8      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      387)
     232       75      162       63       59      346      249                  
 
 
ALUMINUM MW US TR PLATTS - COMMODITY EXCHANGE INC.                   Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/19/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       26,596
COMMITMENTS
   6,490    2,790      845   19,188   22,646   26,523   26,281       73      315

CHANGES FROM 03/12/19 (CHANGE IN OPEN INTEREST:        242)
      41       10       31      170      201      242      242        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.4     10.5      3.2     72.1     85.1     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 22, 2019