Shares of U.K. pharmaceutical giant GSK rallied on Monday after it turned to an insider to become its next CEO.

Wall Street is entering its strongest quarter of the year with markets at their most expensive levels on record. That sets up a paradox for investors. Valuations are stretched like never before but ...

Of course, there are no guarantees when it comes to investing. Still, one popular analyst, Carson Group’s Chief Market Strategist Ryan Detrick, crunched the data, and his take is that the stock market ...