Here are Monday's top research calls, including upgrades for Cabot Oil & Gas and Range Resources, and a downgrade for International Paper.
Microsoft was late to the game in tablets and smartphones and it really cost the company as a result. Former CEO Steve Ballmer opens up about it.
Trade-Ideas LLC identified Validus Holdings (VR) as a new lifetime high candidate
Stocks with insider trader activity include IT, VR and HEAR
Stocks with insider trader activity include PROV, ADMA and VR