Scala fetch stock bar data from Yahoo finance service

Scala Example to retrieve yahoo stock bar data from Yahoo finance service.  Saves  resulting BAR data in local CSV file. Fetches each year from server and saves in file name symbol-yy.day.csv where yy is replaced
with the year. The .day indicates this is a day level bar. The Yahoo service does not offer anything smaller than day. Continue reading “Scala fetch stock bar data from Yahoo finance service”