SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/02/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      206,378
COMMITMENTS
 101,769   29,957   25,996   49,103  137,139  176,869  193,093   29,510   13,286

CHANGES FROM 04/25/17 (CHANGE IN OPEN INTEREST:    -23,251)
 -19,173    3,443   -7,934    1,084  -20,358  -26,023  -24,849    2,773    1,598

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    49.3     14.5     12.6     23.8     66.5     85.7     93.6     14.3      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      205)
     104       45       69       40       40      171      130                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/02/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      249,490
COMMITMENTS
 104,710   86,184   35,772   92,485  112,006  232,967  233,961   16,523   15,529

CHANGES FROM 04/25/17 (CHANGE IN OPEN INTEREST:    -11,784)
   1,038   -4,913   -3,372   -9,411   -2,014  -11,745  -10,299      -38   -1,485

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.0     34.5     14.3     37.1     44.9     93.4     93.8      6.6      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      281)
     116       85       63       51       49      206      171                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/02/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      656,510
COMMITMENTS
 269,482   84,476  151,193  186,751  387,083  607,426  622,752   49,084   33,758

CHANGES FROM 04/25/17 (CHANGE IN OPEN INTEREST:    -11,477)
 -10,700      552   -1,318     -862  -11,850  -12,880  -12,616    1,403    1,139

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.0     12.9     23.0     28.4     59.0     92.5     94.9      7.5      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      367)
     191       98      138       53       63      295      251                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/02/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       31,230
COMMITMENTS
  13,796      630      549   16,694   29,468   31,039   30,647      191      583

CHANGES FROM 04/25/17 (CHANGE IN OPEN INTEREST:     -2,401)
  -1,630       14        0     -701   -2,367   -2,331   -2,353      -70      -48

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    44.2      2.0      1.8     53.5     94.4     99.4     98.1      0.6      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       7        1        1       14       19       21       21                  



Updated May 5, 2017