SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/31/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      210,090
COMMITMENTS
  63,282   22,514   39,366   86,876  134,568  189,524  196,449   20,566   13,641

CHANGES FROM 03/24/15 (CHANGE IN OPEN INTEREST:     -5,819)
   1,641   -7,518   -2,727   -3,752    4,888   -4,838   -5,357     -980     -461

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.1     10.7     18.7     41.4     64.1     90.2     93.5      9.8      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      195)
      92       40       62       45       52      159      136
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/31/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      170,680
COMMITMENTS
  60,326   64,403   16,081   82,083   69,287  158,491  149,771   12,190   20,910

CHANGES FROM 03/24/15 (CHANGE IN OPEN INTEREST:      4,295)
   2,078   -2,787    2,443      342    5,047    4,864    4,703     -569     -408

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.3     37.7      9.4     48.1     40.6     92.9     87.7      7.1     12.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      260)
      71      107       53       52       55      157      191
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/31/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      572,616
COMMITMENTS
 180,115   91,489  134,759  221,593  311,610  536,466  537,858   36,149   34,757

CHANGES FROM 03/24/15 (CHANGE IN OPEN INTEREST:    -94,473)
  -4,417  -18,786  -38,050  -48,581  -32,338  -91,048  -89,174   -3,425   -5,299

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.5     16.0     23.5     38.7     54.4     93.7     93.9      6.3      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      336)
     156      102      117       55       55      266      226



Updated April 3, 2015