Check out the companies making headlines in extended trading: Discover Financial — Shares inched lower…

Mixetto | E+ | Getty ImagesThe U.S. retirement system doesn’t get high marks relative to…

Check out the companies making headlines in midday trading: Novavax — Shares plunged more than…

Check out the companies making headlines before the bell. Cisco Systems — The networking technology…

Ted Pick, CEO Morgan Stanley, speaking on CNBC’s Squawk Box at the World Economic Forum Annual…

Chinese e-commerce company Alibaba has invested heavily in its fast-growing international business as growth slows…