ISA CB - Colombian Stock Exchange
ISA’s ADR: IESFY - OTC
 
         Indicate initial and ending dates for the period you want to calculate:
 
         Initial date    Ver Calendario  dd/mm/yyyy *
         Ending date    Ver Calendario  dd/mm/yyyy *

           IGBC and COL20 indices were used by the market until december of 2013.
        

          (*) required field