SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      211,364
COMMITMENTS
 100,134   20,417   30,423   54,219  149,239  184,776  200,079   26,588   11,284

CHANGES FROM 03/14/17 (CHANGE IN OPEN INTEREST:      3,964)
  -2,347    1,167    4,645    1,566   -2,458    3,864    3,354      100      610

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.4      9.7     14.4     25.7     70.6     87.4     94.7     12.6      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      211)
     109       47       72       32       40      172      133                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      270,146
COMMITMENTS
 111,970   90,109   42,974   96,241  122,326  251,184  255,409   18,962   14,737

CHANGES FROM 03/14/17 (CHANGE IN OPEN INTEREST:      9,308)
   1,273    2,004    2,776    3,801    3,089    7,850    7,868    1,458    1,439

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.4     33.4     15.9     35.6     45.3     93.0     94.5      7.0      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      287)
     124       79       82       49       52      221      180                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      677,776
COMMITMENTS
 223,754  101,618  216,225  189,547  324,727  629,526  642,570   48,250   35,206

CHANGES FROM 03/14/17 (CHANGE IN OPEN INTEREST:     33,807)
  25,902    1,499   11,851   -2,020   15,997   35,733   29,347   -1,926    4,460

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    33.0     15.0     31.9     28.0     47.9     92.9     94.8      7.1      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      369)
     197      101      166       51       57      307      270                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       34,336
COMMITMENTS
  16,261      508        0   17,684   32,988   33,945   33,496      391      840

CHANGES FROM 03/14/17 (CHANGE IN OPEN INTEREST:        289)
    -150        0        0      283      277      133      277      156       12

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.4      1.5      0.0     51.5     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 March 24, 2017