The stock gained 1.90% to close at ₹1,495.20 on the BSE, after rising as much as 2.14% intraday to ₹1,498.70. On the NSE, it ended 1.90% higher at ₹1,495.30. The rally added ₹37,837.9 crore to the company’s market capitalisation, which climbed to ₹20,23,375.31 crore.