Discover how quantitative analysts, or quants, use advanced mathematical models to predict market trends and identify lucrative investment opportunities.

In a video on Sunday, Mr. Trump repeated his calls for the Iranian people to take over, but later refused to say how — or if ...

Iranian Supreme Leader Ayatollah Ali Khamenei was killed in Israeli airstrikes with U.S. support on Saturday. "Operation Epic Fury" will be "massive and ongoing," President Trump said.