Nifty 50 Trading Strategy: Analysts recommend Bull Call Spread options strategy for 17 February expiry by Live mint | February 10, 2026 1:10 pm | Indian Stocks, Market, News Nifty 50 Trading Strategy: Axis Securities has recommended a Bull Call Spread strategy for Nifty options contracts expiring on 17 February 2026, predicting a moderately bullish view.