code: def delayedQuoteDF(symbol, token='', version=''):
      '''This returns the 15 minute delayed market quote.
  
      https://iexcloud.io/docs/api/#delayed-quote
      15min delayed
      4:30am - 8pm ET M-F when market is open
  
      Args:
          symbol (string); Ticker to request
          token (string); Access token
          version (string); API version
  
      Returns:
          DataFrame: result
      '''
      df = pd.io.json.json_normalize(delayedQuote(symbol, token, version))
      _toDatetime(df)
      _reindex(df, 'symbol')
      return df delayedQuoteDF(symbol, token='', version=''):
      '''This returns the 15 minute delayed market quote.
  
      https://iexcloud.io/docs/api/#delayed-quote
      15min delayed
      4:30am - 8pm ET M-F when market is open
  
      Args:
          symbol (string); Ticker to request
          token (string); Access token
          version (string); API version
  
      Returns:
          DataFrame: result
      '''
      df = pd.io.json.json_normalize(delayedQuote(symbol, token, version))
      _toDatetime(df)
      _reindex(df, 'symbol')
      return df
docs: This returns the 15 minute delayed market quote.
  
      https://iexcloud.io/docs/api/#delayed-quote
      15min delayed
      4:30am - 8pm ET M-F when market is open
  
      Args:
          symbol (string); Ticker to request
          token (string); Access token
          version (string); API version
  
      Returns:
          DataFrame: result