SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 07/31/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      226,512
COMMITMENTS
  89,616   83,752   24,373   77,534  101,683  191,523  209,808   34,989   16,704

CHANGES FROM 07/24/18 (CHANGE IN OPEN INTEREST:     11,916)
   1,591     -735    7,456    1,446    5,570   10,493   12,291    1,423     -375

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.6     37.0     10.8     34.2     44.9     84.6     92.6     15.4      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      228)
     106       58       45       41       37      173      119                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 07/31/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      300,522
COMMITMENTS
 102,058   93,834   64,854  116,018  125,443  282,930  284,131   17,592   16,391

CHANGES FROM 07/24/18 (CHANGE IN OPEN INTEREST:    -15,064)
  -8,493   -7,350    5,299  -11,573  -13,251  -14,767  -15,302     -297      238

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    34.0     31.2     21.6     38.6     41.7     94.1     94.5      5.9      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      329)
     145      101       98       59       52      254      216                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 07/31/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      452,655
COMMITMENTS
 209,255  173,918   48,128  145,254  193,172  402,637  415,218   50,018   37,437

CHANGES FROM 07/24/18 (CHANGE IN OPEN INTEREST:    -43,965)
 -11,365    1,895  -10,490  -17,386  -35,136  -39,241  -43,731   -4,724     -234

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.2     38.4     10.6     32.1     42.7     89.0     91.7     11.0      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      335)
     166       98       82       51       43      260      184                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
FUTURES ONLY POSITIONS AS OF 07/31/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       31,936
COMMITMENTS
  12,947    1,812      803   17,882   29,054   31,632   31,669      304      267

CHANGES FROM 07/24/18 (CHANGE IN OPEN INTEREST:        693)
     432       90      -20      281      623      693      693        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.5      5.7      2.5     56.0     91.0     99.0     99.2      1.0      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       7        7        5       15       19       24       29                  



Updated August 3, 2018