SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/23/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      227,086
COMMITMENTS
  95,911   45,127   42,018   60,955  125,337  198,884  212,482   28,202   14,604

CHANGES FROM 05/16/17 (CHANGE IN OPEN INTEREST:     -8,219)
  -3,862  -11,571     -307     -696    5,056   -4,864   -6,822   -3,355   -1,397

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.2     19.9     18.5     26.8     55.2     87.6     93.6     12.4      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      229)
     115       56       79       38       40      185      148                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/23/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      257,500
COMMITMENTS
  97,286   84,156   38,206  106,052  116,898  241,544  239,260   15,957   18,241

CHANGES FROM 05/16/17 (CHANGE IN OPEN INTEREST:      6,106)
     368   -3,987      144    5,327    8,649    5,838    4,806      268    1,300

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.8     32.7     14.8     41.2     45.4     93.8     92.9      6.2      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      289)
     117       92       71       50       48      207      184                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/23/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      697,601
COMMITMENTS
 239,655   80,045  189,284  218,469  393,450  647,409  662,779   50,193   34,822

CHANGES FROM 05/16/17 (CHANGE IN OPEN INTEREST:     57,369)
  28,950  -10,404   16,515   12,414   49,228   57,879   55,339     -509    2,030

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.4     11.5     27.1     31.3     56.4     92.8     95.0      7.2      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      378)
     194      101      156       54       65      306      271                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/23/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       33,293
COMMITMENTS
   8,916    1,050      549   23,622   30,908   33,087   32,507      206      786

CHANGES FROM 05/16/17 (CHANGE IN OPEN INTEREST:        684)
       0      240        0      675      519      675      759        9      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    26.8      3.2      1.6     71.0     92.8     99.4     97.6      0.6      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       6        2        1       14       20       20       23                  



Updated May 26, 2017