SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      236,784
COMMITMENTS
 126,698   24,229   32,139   52,623  166,567  211,460  222,934   25,324   13,850

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     17,691)
  14,383    3,364    2,953     -724   10,302   16,612   16,620    1,079    1,072

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    53.5     10.2     13.6     22.2     70.3     89.3     94.2     10.7      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      220)
     114       48       73       33       41      177      138                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      278,641
COMMITMENTS
 111,676   84,834   52,823   97,191  127,002  261,691  264,659   16,950   13,982

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:      4,904)
    -343    2,635    5,970   -3,045   -2,840    2,582    5,766    2,322     -862

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.1     30.4     19.0     34.9     45.6     93.9     95.0      6.1      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      300)
     119       90      100       50       56      232      204                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      628,054
COMMITMENTS
 241,650   80,467  161,559  177,186  354,401  580,395  596,427   47,659   31,627

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:    -17,252)
  10,350   -6,945  -23,829   -7,705    9,011  -21,184  -21,763    3,932    4,512

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    38.5     12.8     25.7     28.2     56.4     92.4     95.0      7.6      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      367)
     194      102      146       51       56      305      246                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       31,890
COMMITMENTS
  14,600      546        0   16,977   30,557   31,577   31,103      313      787

CHANGES FROM 03/28/17 (CHANGE IN OPEN INTEREST:     -2,694)
  -1,661       38        0     -955   -2,679   -2,616   -2,641      -78      -53

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    45.8      1.7      0.0     53.2     95.8     99.0     97.5      1.0      2.5

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



Updated April 7, 2017