SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/24/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      233,995
COMMITMENTS
  95,615   28,479   41,150   68,205  148,505  204,970  218,134   29,025   15,861

CHANGES FROM 05/17/16 (CHANGE IN OPEN INTEREST:     -6,128)
  -8,891    1,088    1,626    1,834   -8,159   -5,430   -5,445     -698     -683

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.9     12.2     17.6     29.1     63.5     87.6     93.2     12.4      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      238)
     111       68       75       44       44      190      155                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/24/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      211,618
COMMITMENTS
  72,083  113,239   22,590  101,584   59,823  196,257  195,653   15,361   15,965

CHANGES FROM 05/17/16 (CHANGE IN OPEN INTEREST:      7,298)
  -7,051    3,480    2,629   13,047    1,128    8,624    7,238   -1,326       61

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.1     53.5     10.7     48.0     28.3     92.7     92.5      7.3      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      318)
     104      140       69       56       44      194      228                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/24/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      776,500
COMMITMENTS
 303,550   69,475  187,920  226,891  480,930  718,361  738,325   58,139   38,175

CHANGES FROM 05/17/16 (CHANGE IN OPEN INTEREST:    -71,380)
 -55,406    9,169  -32,568   15,815  -53,035  -72,159  -76,434      779    5,055

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.1      8.9     24.2     29.2     61.9     92.5     95.1      7.5      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      410)
     216      107      154       60       64      338      271                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/24/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       27,369
COMMITMENTS
  16,189      460        0   10,818   26,718   27,007   27,178      362      191

CHANGES FROM 05/17/16 (CHANGE IN OPEN INTEREST:      1,171)
     180        0        0      991    1,158    1,171    1,158        0       13

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    59.2      1.7      0.0     39.5     97.6     98.7     99.3      1.3      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        1        0       11       16       14       17                  



Updated May 27, 2016