Top gainers & losers today, 21 Apr: Tech Mahindra, IndusInd Bank, PowerGrid lead; Adani Ports, ITC drag

Tech Mahindra led the advances, surging 5.21% to ₹1,373.90, while Adani Ports was the biggest loser, dropping 1.32% to ₹1,243.25 Read More | Source: The Hindu Business Line