Using Alpha Vantage documentation I am able to fetch data of stock listed on NSE (National Stock Exchange of India) like bellow https://www.alphavantage.co/query?function=EMA&symbol=NSE:TCS&interval=weekly&time_period=10&series_type=open&apikey=demo
But I am not able to same for options
Is there any way to get data for stock/index options from alpha vantage?