SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/30/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      224,617
COMMITMENTS
  95,443   35,004   43,752   59,432  130,552  198,627  209,308   25,990   15,309

CHANGES FROM 05/23/17 (CHANGE IN OPEN INTEREST:     -2,469)
    -468  -10,123    1,734   -1,523    5,215     -258   -3,174   -2,212      705

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.5     15.6     19.5     26.5     58.1     88.4     93.2     11.6      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      217)
     110       48       70       38       42      174      139                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/30/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      250,320
COMMITMENTS
  96,563   86,838   30,892  106,694  116,444  234,149  234,175   16,171   16,145

CHANGES FROM 05/23/17 (CHANGE IN OPEN INTEREST:     -7,181)
    -723    2,683   -7,314      642     -454   -7,395   -5,085      214   -2,096

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.6     34.7     12.3     42.6     46.5     93.5     93.6      6.5      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      294)
     114      104       73       54       52      207      198                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/30/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      625,626
COMMITMENTS
 253,634   81,826  139,158  184,498  372,924  577,291  593,908   48,335   31,718

CHANGES FROM 05/23/17 (CHANGE IN OPEN INTEREST:    -71,975)
  13,979    1,781  -50,126  -33,971  -20,526  -70,118  -68,871   -1,857   -3,104

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.5     13.1     22.2     29.5     59.6     92.3     94.9      7.7      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      355)
     187       90      127       52       62      288      235                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/30/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       33,422
COMMITMENTS
   8,856    1,050      549   23,811   31,037   33,216   32,636      206      786

CHANGES FROM 05/23/17 (CHANGE IN OPEN INTEREST:        129)
     -60        0        0      189      129      129      129        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    26.5      3.1      1.6     71.2     92.9     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 June 2, 2017