SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/05/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      198,756
COMMITMENTS
  78,300   26,865   38,585   57,280  116,911  174,166  182,361   24,590   16,395

CHANGES FROM 03/29/16 (CHANGE IN OPEN INTEREST:      4,501)
     561    3,028    3,785    3,411   -5,041    7,757    1,772   -3,256    2,729

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    39.4     13.5     19.4     28.8     58.8     87.6     91.8     12.4      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      215)
     100       53       65       45       44      172      142                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/05/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      193,525
COMMITMENTS
  67,609   77,578   32,411   76,499   66,151  176,518  176,140   17,006   17,385

CHANGES FROM 03/29/16 (CHANGE IN OPEN INTEREST:      6,152)
     -88    5,568    4,305      414   -6,501    4,630    3,372    1,522    2,780

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.9     40.1     16.7     39.5     34.2     91.2     91.0      8.8      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      288)
      98      118       77       50       43      194      206                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/05/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      685,591
COMMITMENTS
 277,700   64,352  163,889  192,185  422,597  633,774  650,839   51,817   34,752

CHANGES FROM 03/29/16 (CHANGE IN OPEN INTEREST:     -4,132)
    -405      362    1,829   -3,933   -6,351   -2,509   -4,160   -1,623       28

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.5      9.4     23.9     28.0     61.6     92.4     94.9      7.6      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      375)
     205       96      139       50       61      305      248                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/05/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       25,442
COMMITMENTS
  16,325        0        0    8,806   25,178   25,131   25,178      311      264

CHANGES FROM 03/29/16 (CHANGE IN OPEN INTEREST:     -1,311)
    -166        0        0   -1,094   -1,266   -1,260   -1,266      -51      -45

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    64.2      0.0      0.0     34.6     99.0     98.8     99.0      1.2      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       4        0        0       11       15       15       15                  



Updated April 8, 2016