On Thursday, the Sensex tanked 304.18 points to close at 60, 353.27, while the Nifty 50 dropped 50.80 points to close at 17,992.15. Among the Nifty gainers were Hero Motorcop, Cipla, NTPC, ITC and JSW Steel, while, Bajaj Finance, Bajaj Finserv, ICICI Bank, Titan Company and Infosys were among the top losers.