SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/28/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      226,324
COMMITMENTS
  68,700   60,996   38,444   96,387  110,690  203,531  210,130   22,792   16,194

CHANGES FROM 07/21/15 (CHANGE IN OPEN INTEREST:     -2,655)
   1,002     -976     -439     -992      275     -430   -1,140   -2,225   -1,515

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    30.4     27.0     17.0     42.6     48.9     89.9     92.8     10.1      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      232)
     104       66       65       54       43      185      150                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/28/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      164,113
COMMITMENTS
  55,730   80,190   16,497   77,715   46,139  149,942  142,827   14,170   21,286

CHANGES FROM 07/21/15 (CHANGE IN OPEN INTEREST:     -2,215)
  -1,218    1,062   -2,523    1,756   -3,625   -1,985   -5,087     -230    2,872

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.0     48.9     10.1     47.4     28.1     91.4     87.0      8.6     13.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      271)
      72      120       62       52       40      160      203                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/28/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      630,687
COMMITMENTS
 180,959  157,081  154,320  262,578  273,993  597,857  585,395   32,829   45,292

CHANGES FROM 07/21/15 (CHANGE IN OPEN INTEREST:    -57,497)
  -2,743   -3,052  -20,884  -26,659  -32,869  -50,285  -56,805   -7,213     -693

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    28.7     24.9     24.5     41.6     43.4     94.8     92.8      5.2      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      368)
     151      142      137       60       56      280      272                  



Updated July 31, 2015