In the past two trading sessions, the Sensex has surged more than 2,600 points, or nearly 4 per cent. Similarly, the Nifty 50 index has added more than 900 points, or 4 per centIn the past two trading sessions, the Sensex has surged more than 2,600 points, or nearly 4 per cent. Similarly, the Nifty 50 index has added more than 900 points, or 4 per cent Latest News [ SOBAN NEWS: International and National ]