Tata Motors and IndiGo shares exhibited notable volatility on the stock market, impacting overall investor sentiment and contributing to fluctuations in the Sensex. Tata Motors faced pressure due to global automotive supply chain concerns and evolving EV policy dynamics, while IndiGo reacted to operational updates and regulatory considerations affecting airline performance. The benchmark Sensex reflected these sectoral pressures, showing intraday swings as investors assessed earnings, macroeconomic indicators, and sector-specific developments.