Tata Motors (TMCV.NS) is trading 4.2% up at INR 432.20 today. The surge follows: - A price increase of up to 2.5% across its commercial vehicle portfolio, effective July 1, 2026, aimed at offsetting rising input costs. - Positive sentiment from its June 23, 2026, Investor Day, which highlighted strong FY26 performance and a robust FY27 growth roadmap for the commercial vehicle business.