code: def historical_pandas_yahoo(symbol, source='yahoo', start=None, end=None):
      '''
      Fetch from yahoo! finance historical quotes
      '''
      #NOTE Panel for multiple symbols ?
      #NOTE Adj Close column name not cool (a space)
      return DataReader(symbol, source, start=start, end=endf historical_pandas_yahoo(symbol, source='yahoo', start=None, end=None):
      '''
      Fetch from yahoo! finance historical quotes
      '''
      #NOTE Panel for multiple symbols ?
      #NOTE Adj Close column name not cool (a space)
      return DataReader(symbol, source, start=start, end=end)
docs: Fetch from yahoo! finance historical quotes