BSE Sensex jumped 1,041 points or 1.90% to close at 55,926 while NSE Nifty surged by 309 to settle at 16,661 on Monday. Titan, Infosys, Mahindra & Mahindra, Reliance Industries and TCS were among the lead gainers. Meanwhile, Ethos made its market debut today and ended at ₹802 per share, 8.6% down from its issue price of ₹878.