From 30 Sensex shares, Bajaj Finserv jumped nearly 8 per cent while Bajaj Finance soared over 6 per cent. Maruti, Titan, Mahindra, Mahindra & Mahindra, Infosys, HCL Tech, Zomato, UltraTech Cement and Kotak Mahindra Bank were the other major gainers.Sun Pharma emerged as the only laggard.