Stocks in news: SBI, M&M, Airtel, Adani Enterprises, Power Grid

Indian markets showed stability, consolidating after October's gains. Corporate earnings and trade developments are now key drivers. Titan reported strong Q2 profit growth, while Bharti Airtel saw a significant jump. Vodafone Idea received relief from the Supreme Court. Cipla is acquiring Inzpera Healthscience, and Adani Power is pursuing international arbitration for payment disputes.