The Indian markets are likely to open on a cautious note following losses in global peers on escalating worries over the economic impact of coronavirus outbreak that prompted the US Federal Reserve to announce an emergency rate cut. Here are today's top buzzing stocks:

Bharti Airtel: The company has paid Rs 1,950 crore to the government towards deferred spectrum dues.

Tata Teleservices (Maharashtra): Tata Teleservices and Tata Teleservices (Maharashtra) have made an on-account payment of an additional Rs 2,000 crores to the DoT on March 2 “in good faith”.

Vodafone Idea: The company has paid about Rs 3,043 crore to the telecom department towards deferred spectrum dues.

Infosys: The company has received an order from K+S AG to set up hybrid cloud data centers.

Newgen Software: The company has received a patent for mark detection system and methodology from the US Patent Office.

PNB Housing Finance: The board has approved raising equity capital up to Rs 1,700 crore through a qualified institutional placement.

NBCC India: The NCLT has approved the company's bid for Jaypee Infratech.

Hindustan Aeronautics Ltd: The company has received the International Court of Arbitration notice on request for arbitration from RUAG Aerospace.

Kolte Patil Developers: The NCLT has approved a scheme of merger by absorption of Bellflower Properties with the company.

Raymond: The NCLT has approved scheme of arrangements between associate companies.