SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/05/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      233,889
COMMITMENTS
  83,553   65,791   33,543   84,346  121,250  201,442  220,583   32,447   13,306

CHANGES FROM 05/29/18 (CHANGE IN OPEN INTEREST:      5,503)
   2,450      268    4,359   -1,101    1,219    5,708    5,846     -204     -343

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.7     28.1     14.3     36.1     51.8     86.1     94.3     13.9      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      256)
     123       69       82       43       42      203      162                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/05/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      272,877
COMMITMENTS
 110,787   65,854   46,390   98,407  143,288  255,583  255,532   17,294   17,345

CHANGES FROM 05/29/18 (CHANGE IN OPEN INTEREST:      1,712)
   2,900   -5,952   -2,247    3,331    8,372    3,984      173   -2,272    1,539

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.6     24.1     17.0     36.1     52.5     93.7     93.6      6.3      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      319)
     129      103      106       53       62      245      226                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/05/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      648,436
COMMITMENTS
 180,812   73,567  162,617  249,206  380,902  592,635  617,087   55,800   31,349

CHANGES FROM 05/29/18 (CHANGE IN OPEN INTEREST:    -22,391)
  -8,441   -2,932   -4,427   -8,795  -12,692  -21,663  -20,051     -729   -2,340

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    27.9     11.3     25.1     38.4     58.7     91.4     95.2      8.6      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      384)
     216       94      143       52       60      323      246                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/05/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       30,487
COMMITMENTS
  12,698    1,302    1,168   16,280   27,767   30,146   30,237      341      250

CHANGES FROM 05/29/18 (CHANGE IN OPEN INTEREST:     -2,140)
  -1,131     -423     -151     -814   -1,548   -2,096   -2,122      -44      -18

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.7      4.3      3.8     53.4     91.1     98.9     99.2      1.1      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       9        4        5       14       19       24       27                  



Updated June 8, 2018