SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/22/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      219,753
COMMITMENTS
  77,175   62,667   27,396   84,233  115,959  188,803  206,022   30,950   13,731

CHANGES FROM 05/15/18 (CHANGE IN OPEN INTEREST:       -468)
   5,473   -9,359   -1,538   -2,263   11,130    1,673      234   -2,141     -702

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.1     28.5     12.5     38.3     52.8     85.9     93.8     14.1      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      249)
     124       64       78       42       39      202      150                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/22/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      265,784
COMMITMENTS
 108,417   71,093   48,925   88,160  130,187  245,502  250,205   20,283   15,580

CHANGES FROM 05/15/18 (CHANGE IN OPEN INTEREST:      2,498)
   2,109     -278      182     -569    1,546    1,723    1,451      775    1,047

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.8     26.7     18.4     33.2     49.0     92.4     94.1      7.6      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      299)
     140       74      105       50       55      243      203                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/22/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      730,741
COMMITMENTS
 167,912   90,502  193,533  308,336  412,264  669,782  696,299   60,960   34,443

CHANGES FROM 05/15/18 (CHANGE IN OPEN INTEREST:     -9,585)
 -14,359  -11,193   -1,406   14,600   10,126   -1,165   -2,473   -8,420   -7,111

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    23.0     12.4     26.5     42.2     56.4     91.7     95.3      8.3      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      385)
     207      106      153       55       56      332      250                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/22/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       32,383
COMMITMENTS
  13,711    1,725    1,319   16,968   29,096   31,998   32,140      385      243

CHANGES FROM 05/15/18 (CHANGE IN OPEN INTEREST:        540)
     -24      160       60      439      255      475      475       65       65

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.3      5.3      4.1     52.4     89.8     98.8     99.2      1.2      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       6        5        6       16       19       25       27                  



Updated May 25, 2018