SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 03/27/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      219,518
COMMITMENTS
  60,786   74,443   42,455   82,087   89,439  185,328  206,337   34,190   13,181

CHANGES FROM 03/20/18 (CHANGE IN OPEN INTEREST:      3,476)
  -3,027   -1,886    6,040   -1,993    1,650    1,020    5,804    2,456   -2,328

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.7     33.9     19.3     37.4     40.7     84.4     94.0     15.6      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      230)
     105       56       49       46       35      173      127                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 03/27/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      293,335
COMMITMENTS
 106,932   87,745   49,190  115,589  141,882  271,711  278,817   21,624   14,518

CHANGES FROM 03/20/18 (CHANGE IN OPEN INTEREST:      9,878)
    -987   10,687   -2,845   14,916      601   11,084    8,443   -1,206    1,435

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    36.5     29.9     16.8     39.4     48.4     92.6     95.1      7.4      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      306)
     132       85       85       57       53      238      196                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 03/27/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      529,690
COMMITMENTS
 259,032   55,678   63,396  157,443  383,803  479,871  502,877   49,819   26,813

CHANGES FROM 03/20/18 (CHANGE IN OPEN INTEREST:    -15,809)
  35,150  -19,473  -38,608  -15,864   43,226  -19,322  -14,855    3,513     -954

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    48.9     10.5     12.0     29.7     72.5     90.6     94.9      9.4      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      348)
     199       63       79       50       62      284      178                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
FUTURES ONLY POSITIONS AS OF 03/27/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       35,177
COMMITMENTS
  14,380    1,290    1,091   19,471   32,682   34,942   35,063      235      114

CHANGES FROM 03/20/18 (CHANGE IN OPEN INTEREST:        408)
    -194      231       35      566       96      407      362        1       46

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.9      3.7      3.1     55.4     92.9     99.3     99.7      0.7      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       9        5        7       15       19       27       28                  



Updated March 30, 2018