Stocks in news: M&M, BHEL, Adani Enterprises, Wipro, Tata Steel, Siemens and Divi's Labs

Indian equity markets ended marginally lower on Sunday, breaking a seven-session winning streak. The NSE Nifty 50 decreased by 44 points, closing at 24,986. Several companies, including Adani Enterprises and Tata Steel, announced important corporate developments and new investments. Wipro appointed a new CEO for its Americas unit, while various firms reported their quarterly earnings. Overall, investors remain cautious as they monitor these announcements and future market movements.