The Sense, Nifty surged sharply on April 21 amid easing crude oil prices, broad-based buying, and short-covering ahead of weekly F&O expiry. Check key reasons why the stock market is rising todayThe Sense, Nifty surged sharply on April 21 amid easing crude oil prices, broad-based buying, and short-covering ahead of weekly F&O expiry. Check key reasons why the stock market is rising today Latest News [ SOBAN NEWS: International and National ]