SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/27/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      209,999
COMMITMENTS
  61,485   64,053   27,769   88,451  102,815  177,705  194,636   32,294   15,362

CHANGES FROM 02/20/18 (CHANGE IN OPEN INTEREST:    -15,596)
     397    6,489  -11,666   -6,067  -10,689  -17,336  -15,866    1,739      269

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.3     30.5     13.2     42.1     49.0     84.6     92.7     15.4      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      228)
      97       69       62       47       38      173      143                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/27/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      267,323
COMMITMENTS
 113,998   73,280   49,898   86,024  132,340  249,920  255,519   17,403   11,805

CHANGES FROM 02/20/18 (CHANGE IN OPEN INTEREST:      6,512)
   1,559    7,209     -793    8,175      756    8,941    7,171   -2,430     -660

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.6     27.4     18.7     32.2     49.5     93.5     95.6      6.5      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      302)
     133       81       93       50       55      241      190                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/27/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      726,602
COMMITMENTS
 255,633   72,111  173,551  245,689  450,554  674,873  696,217   51,729   30,385

CHANGES FROM 02/20/18 (CHANGE IN OPEN INTEREST:    -47,560)
 -14,086    9,618  -17,764  -11,028  -37,127  -42,878  -45,273   -4,682   -2,287

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.2      9.9     23.9     33.8     62.0     92.9     95.8      7.1      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      368)
     198       90      137       54       67      308      241                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/27/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       32,915
COMMITMENTS
  14,238    1,304      925   17,624   30,631   32,787   32,860      128       55

CHANGES FROM 02/20/18 (CHANGE IN OPEN INTEREST:        457)
    -359     -224      160      635      555      436      491       21      -34

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.3      4.0      2.8     53.5     93.1     99.6     99.8      0.4      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       9        5        6       12       18       24       26                  



Updated March 2, 2018