Stocks in news: Tata Motors, RVNL, Eicher Motors, Mazagon Dock and Lupin

Indian equity markets experienced volatility, with the Nifty 50 extending its losing streak for four weeks. Escalating US-Iran hostilities pushed crude oil prices higher, impacting overall market sentiment. Several companies, including Tata Motors and Rail Vikas Nigam, are expected to be active on Monday. Mazagon Dock Shipbuilders and Eicher Motors also reported significant corporate developments. Lupin received US FDA approval, while JSW Steel saw production increases in August.