SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/31/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      198,118
COMMITMENTS
  89,815   28,184   20,142   59,970  135,935  169,927  184,261   28,191   13,857

CHANGES FROM 05/24/16 (CHANGE IN OPEN INTEREST:     -5,564)
  -7,427   -3,174     -315      873   -1,455   -6,869   -4,944    1,305     -620

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    45.3     14.2     10.2     30.3     68.6     85.8     93.0     14.2      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      215)
      94       60       40       37       44      149      130                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/31/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      217,128
COMMITMENTS
  71,316  110,143   29,394  102,473   61,117  203,183  200,654   13,945   16,474

CHANGES FROM 05/24/16 (CHANGE IN OPEN INTEREST:      6,864)
    -844   -3,070    7,599    1,291    1,720    8,046    6,249   -1,182      615

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.8     50.7     13.5     47.2     28.1     93.6     92.4      6.4      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      315)
      94      134       71       59       46      192      229                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/31/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      494,321
COMMITMENTS
 274,589   77,454   38,761  133,624  347,662  446,974  463,877   47,347   30,444

CHANGES FROM 05/24/16 (CHANGE IN OPEN INTEREST:    -48,637)
 -16,677   -7,180  -14,012  -12,581  -23,756  -43,270  -44,948   -5,367   -3,689

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    55.5     15.7      7.8     27.0     70.3     90.4     93.8      9.6      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      346)
     162       97       83       48       62      253      207                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
FUTURES ONLY POSITIONS AS OF 05/31/16                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       27,890
COMMITMENTS
  16,189      460        0   11,339   27,239   27,528   27,699      362      191

CHANGES FROM 05/24/16 (CHANGE IN OPEN INTEREST:        521)
       0        0        0      521      521      521      521        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    58.0      1.6      0.0     40.7     97.7     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 June 3, 2016