SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/17/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      224,088
COMMITMENTS
  60,942   37,141   43,190   97,602  127,741  201,733  208,072   22,355   16,017

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:     11,070)
   3,381    5,218    1,051    7,457    4,159   11,889   10,427     -818      643

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.2     16.6     19.3     43.6     57.0     90.0     92.9     10.0      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      209)
      96       48       63       49       49      168      144
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/17/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      165,071
COMMITMENTS
  55,274   72,801   12,039   85,733   57,578  153,046  142,418   12,025   22,653

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:        213)
   1,946   -2,038     -323   -2,482    1,695     -859     -666    1,073      879

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.5     44.1      7.3     51.9     34.9     92.7     86.3      7.3     13.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      266)
      61      128       54       49       49      148      206
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/17/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      667,988
COMMITMENTS
 178,442  108,642  167,902  276,030  350,252  622,373  626,796   45,615   41,192

CHANGES FROM 03/10/15 (CHANGE IN OPEN INTEREST:     37,222)
  -8,857   18,572   12,633   33,683    2,199   37,459   33,404     -237    3,818

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.7     16.3     25.1     41.3     52.4     93.2     93.8      6.8      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      346)
     153      112      130       60       57      278      242



Updated March 21, 2015