Sensex jumps over 400 points in early trade; Nifty tests 18,000
November 12, 2021 10:16 ISTTech Mahindra was the top gainer in the Sensex pack, rising over 2 per cent, followed by Infosys, Tata Steel, Sun Pharma and Nestle India. On the other hand, Bajaj Auto and NTPC were among the laggards.