Top gainers & losers today, 12 May: Infosys, HCL Technologies, Tata Steel, Sun Pharmaceutical, IndusInd Bank

The Sensex ended 1,300.72 points higher, or a 1.55% rise, closing at 84,547.32 and Nifty also followed suit, gaining 1.45%, or 369.15 points, to close at 25,760.85