SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/10/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      237,078
COMMITMENTS
 106,536   26,261   36,540   65,000  157,211  208,077  220,012   29,001   17,066

CHANGES FROM 05/03/16 (CHANGE IN OPEN INTEREST:      6,834)
   7,489    2,875    2,047   -2,141     -775    7,395    4,146     -560    2,688

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    44.9     11.1     15.4     27.4     66.3     87.8     92.8     12.2      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      251)
     124       71       67       42       44      197      154                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/10/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      185,742
COMMITMENTS
  71,298   94,106   16,278   81,816   59,499  169,392  169,882   16,350   15,860

CHANGES FROM 05/03/16 (CHANGE IN OPEN INTEREST:      8,431)
   5,555   20,943   -5,137    6,542   -7,533    6,960    8,273    1,471      158

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.4     50.7      8.8     44.0     32.0     91.2     91.5      8.8      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      276)
      97      116       55       52       43      169      197                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/10/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      819,565
COMMITMENTS
 353,084   59,675  205,181  205,107  519,396  763,372  784,252   56,194   35,313

CHANGES FROM 05/03/16 (CHANGE IN OPEN INTEREST:      2,618)
  -3,407    3,081    4,289    1,360   -7,812    2,242     -442      376    3,060

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.1      7.3     25.0     25.0     63.4     93.1     95.7      6.9      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      410)
     220      106      158       57       62      340      271                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/10/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       25,602
COMMITMENTS
  15,944      460        0    9,359   24,964   25,303   25,424      299      178

CHANGES FROM 05/03/16 (CHANGE IN OPEN INTEREST:        211)
       0        0        0      146      226      146      226       65      -15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    62.3      1.8      0.0     36.6     97.5     98.8     99.3      1.2      0.7

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



Updated May 13, 2016