docs: def get_dividendhistory(self, symbol, startDate, endDate, items=None):
          """Retrieves divident history
          """
          startDate, endDate = self.__get_time_range(startDate, endDate)
          response = self.select('yahoo.finance.dividendhistory', items).where(['symbol', '=', symbol], ['startDate', '=', startDate], ['endDate', '=', endDate])
          return response