YahooFinanace is used to access Yahoo Finance to retrieve Stock quote data. You can retrieve a standard quote, real time quote or historical data.
To get standard data call get_standard_quotes and pass a single symbol, a comma separated string of symbols or a list of symbols.
To get a realtime quote call get_realtime_quotes and pass a single symbol, a comma separated string of symbols or a list of symbols.
To get historical data call get_historical_quotes and pass a number of days to go backwards. Or, call get_historical_quotes_using_dates and pass a start date and an optional end date.