SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/28/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      219,093
COMMITMENTS
 112,315   20,865   29,185   53,347  156,264  194,848  206,314   24,245   12,779

CHANGES FROM 03/21/17 (CHANGE IN OPEN INTEREST:      7,729)
  12,181      448   -1,238     -871    7,025   10,072    6,235   -2,343    1,494

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    51.3      9.5     13.3     24.3     71.3     88.9     94.2     11.1      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      207)
     105       45       73       33       42      170      133                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/28/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      273,737
COMMITMENTS
 112,019   82,198   46,853  100,237  129,842  259,109  258,893   14,628   14,844

CHANGES FROM 03/21/17 (CHANGE IN OPEN INTEREST:      3,590)
      50   -7,911    3,879    3,996    7,516    7,925    3,484   -4,334      107

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.9     30.0     17.1     36.6     47.4     94.7     94.6      5.3      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      290)
     124       76       86       49       55      222      188                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/28/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      645,306
COMMITMENTS
 231,300   87,413  185,388  184,891  345,390  601,579  618,191   43,727   27,115

CHANGES FROM 03/21/17 (CHANGE IN OPEN INTEREST:    -32,470)
   7,546  -14,206  -30,837   -4,656   20,663  -27,948  -24,380   -4,523   -8,091

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.8     13.5     28.7     28.7     53.5     93.2     95.8      6.8      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      367)
     193      100      153       51       56      310      250                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/28/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       34,584
COMMITMENTS
  16,261      508        0   17,932   33,236   34,193   33,744      391      840

CHANGES FROM 03/21/17 (CHANGE IN OPEN INTEREST:        248)
       0        0        0      248      248      248      248        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.0      1.5      0.0     51.9     96.1     98.9     97.6      1.1      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       5        1        0       12       18       17       19                  

Updated June 6, 2017