Nifty 50 Trading Strategy: Analysts recommend Bull Call Spread options strategy for 28 April expiry by Live mint | April 21, 2026 1:16 pm | Indian Stocks, Market, News Nifty 50 Trading Strategy: Axis Securities has recommended a Bull Call Spread strategy for Nifty options contracts expiring on 28 April 2026, forecasting a moderately bullish view.