SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/28/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      216,310
COMMITMENTS
  61,925   40,752   37,360   91,370  123,826  190,655  201,938   25,655   14,372

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:    -10,017)
   3,692    4,958   -7,287   -7,308   -6,990  -10,904   -9,319      887     -698

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.6     18.8     17.3     42.2     57.2     88.1     93.4     11.9      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      207)
      98       49       58       46       47      171      131
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/28/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      154,860
COMMITMENTS
  50,510   66,567    9,702   81,930   61,643  142,141  137,911   12,719   16,949

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:     -3,298)
      13    3,760   -3,384    2,373   -2,561     -998   -2,184   -2,300   -1,114

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.6     43.0      6.3     52.9     39.8     91.8     89.1      8.2     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      236)
      59      105       45       48       48      137      176
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/28/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      592,531
COMMITMENTS
 197,331   87,428  154,980  201,958  317,220  554,269  559,628   38,263   32,903

CHANGES FROM 04/21/15 (CHANGE IN OPEN INTEREST:       -115)
   3,214    5,566     -383   -2,093   -2,767      739    2,416     -854   -2,531

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.3     14.8     26.2     34.1     53.5     93.5     94.4      6.5      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      343)
     171      102      119       54       52      276      225



Updated May 1, 2015