Market Volatility in Vodafone Idea begs the question: Why is the stock still in F&O? Updated : May 29, 2020 05:11 PM IST Has the time come for the exchange to remove a stock from F&O when its price moves all over the place? The answer is yes. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.