SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/25/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      229,629
COMMITMENTS
 120,942   26,514   33,930   48,020  157,497  202,892  217,941   26,737   11,687

CHANGES FROM 04/18/17 (CHANGE IN OPEN INTEREST:    -17,794)
  -7,809    3,225   -5,187   -3,995  -13,460  -16,990  -15,422     -804   -2,372

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    52.7     11.5     14.8     20.9     68.6     88.4     94.9     11.6      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      224)
     111       52       77       38       43      189      140                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/25/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      261,273
COMMITMENTS
 103,672   91,096   39,144  101,896  114,020  244,712  244,260   16,561   17,013

CHANGES FROM 04/18/17 (CHANGE IN OPEN INTEREST:    -15,435)
  -2,927      811   -6,174   -1,673   -8,191  -10,774  -13,553   -4,661   -1,881

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.7     34.9     15.0     39.0     43.6     93.7     93.5      6.3      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      287)
     119       82       75       55       51      220      180                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/25/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      667,987
COMMITMENTS
 280,182   83,923  152,512  187,612  398,932  620,306  635,367   47,681   32,620

CHANGES FROM 04/18/17 (CHANGE IN OPEN INTEREST:    -57,034)
   2,683    6,768  -41,434  -13,961  -17,966  -52,712  -52,632   -4,322   -4,402

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.9     12.6     22.8     28.1     59.7     92.9     95.1      7.1      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      384)
     201      104      135       54       63      305      255                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/25/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       33,631
COMMITMENTS
  15,426      616      549   17,395   31,835   33,370   33,000      261      631

CHANGES FROM 04/18/17 (CHANGE IN OPEN INTEREST:        772)
     286        0      549      -11      382      824      931      -52     -159

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    45.9      1.8      1.6     51.7     94.7     99.2     98.1      0.8      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       7        1        1       13       19       20       21                  



Updated April 28, 2017