Stocks in news: L&T, Tata Motors, HAL, Grasim, NBCC and IRCTC

The Indian equity markets concluded the trading session on a low note, as escalating crude oil prices weighed heavily on worldwide market sentiment. Notable developments included Larsen & Toubro's announcement of a strategic business transfer for its data center services. Focus will also be on firms like Tata Motors and Hindustan Aeronautics.