SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/13/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      218,835
COMMITMENTS
  64,963   63,546   40,180   82,434  101,035  187,578  204,762   31,257   14,073

CHANGES FROM 03/06/18 (CHANGE IN OPEN INTEREST:      3,099)
  -2,372    1,086    4,608      652   -1,869    2,888    3,825      212     -726

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.7     29.0     18.4     37.7     46.2     85.7     93.6     14.3      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      232)
     108       63       68       44       40      182      145                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/13/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      277,467
COMMITMENTS
 108,977   69,310   55,554   93,897  139,505  258,428  264,369   19,040   13,099

CHANGES FROM 03/06/18 (CHANGE IN OPEN INTEREST:     13,848)
  -3,675   -1,808    8,614    8,834    5,300   13,772   12,106       75    1,742

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.3     25.0     20.0     33.8     50.3     93.1     95.3      6.9      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      303)
     132       79       91       57       58      248      190                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/13/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      732,155
COMMITMENTS
 238,550   63,987  193,020  247,829  444,079  679,399  701,086   52,756   31,069

CHANGES FROM 03/06/18 (CHANGE IN OPEN INTEREST:      9,150)
 -16,666    2,108   19,319    4,839  -14,141    7,493    7,286    1,657    1,864

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    32.6      8.7     26.4     33.8     60.7     92.8     95.8      7.2      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      379)
     205       90      150       57       65      319      255                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/13/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       34,239
COMMITMENTS
  14,534      979      996   18,440   32,186   33,970   34,161      269       78

CHANGES FROM 03/06/18 (CHANGE IN OPEN INTEREST:      2,227)
     526       11      140    1,436    2,056    2,102    2,207      125       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.4      2.9      2.9     53.9     94.0     99.2     99.8      0.8      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       9        4        7       15       19       26       28                  



Updated March 16, 2018