SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/06/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      215,736
COMMITMENTS
  67,336   62,460   35,573   81,782  102,905  184,690  200,937   31,046   14,799

CHANGES FROM 02/27/18 (CHANGE IN OPEN INTEREST:      5,737)
   5,851   -1,593    7,804   -6,669       90    6,985    6,300   -1,248     -563

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    31.2     29.0     16.5     37.9     47.7     85.6     93.1     14.4      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      243)
     114       66       68       46       41      193      146                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/06/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      263,620
COMMITMENTS
 112,652   71,118   46,940   85,064  134,205  244,655  252,263   18,965   11,357

CHANGES FROM 02/27/18 (CHANGE IN OPEN INTEREST:     -3,703)
  -1,346   -2,162   -2,958     -960    1,865   -5,265   -3,255    1,561     -448

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.7     27.0     17.8     32.3     50.9     92.8     95.7      7.2      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      296)
     133       77       89       53       57      239      187                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/06/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      723,005
COMMITMENTS
 255,216   61,879  173,701  242,990  458,220  671,906  693,800   51,099   29,205

CHANGES FROM 02/27/18 (CHANGE IN OPEN INTEREST:     -3,597)
    -417  -10,232      149   -2,699    7,666   -2,967   -2,417     -630   -1,180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.3      8.6     24.0     33.6     63.4     92.9     96.0      7.1      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      385)
     209       93      152       57       71      325      259                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/06/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       32,012
COMMITMENTS
  14,008      968      856   17,004   30,130   31,868   31,954      144       58

CHANGES FROM 02/27/18 (CHANGE IN OPEN INTEREST:       -903)
    -230     -336      -69     -620     -501     -919     -906       16        3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.8      3.0      2.7     53.1     94.1     99.6     99.8      0.4      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
      10        4        6       13       19       25       27                  



Updated March 9, 2018