SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      203,513
COMMITMENTS
  91,688   39,383   24,503   59,151  124,722  175,342  188,608   28,171   14,905

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     -9,073)
   1,129   -7,313   -6,645   -5,101    5,280  -10,617   -8,678    1,545     -395

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    45.1     19.4     12.0     29.1     61.3     86.2     92.7     13.8      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      222)
     100       62       70       39       42      180      138                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      331,194
COMMITMENTS
 166,247  123,114   46,233  100,770  145,072  313,249  314,419   17,944   16,775

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     -1,215)
   1,961     -682   -6,062    3,152    6,888     -949      144     -266   -1,358

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    50.2     37.2     14.0     30.4     43.8     94.6     94.9      5.4      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      365)
     141      131       97       49       57      254      239                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      790,158
COMMITMENTS
 329,175   82,736  190,075  219,164  482,135  738,415  754,946   51,744   35,212

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:     48,703)
  34,401    3,413   12,107   -2,730   33,656   43,778   49,176    4,925     -473

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.7     10.5     24.1     27.7     61.0     93.5     95.5      6.5      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      401)
     207      110      141       57       69      323      265                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       28,116
COMMITMENTS
   6,022    1,181    1,785   19,818   24,739   27,625   27,705      491      411

CHANGES FROM 08/22/17 (CHANGE IN OPEN INTEREST:        120)
       0        0      120      -15        0      105      120       15        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    21.4      4.2      6.3     70.5     88.0     98.3     98.5      1.7      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       5        3        3       13       13       19       18                  



Updated September 1, 2017