Investors were focused on President Trump's tariff policy on Thursday as the president unveiled plans for new chips tariffs that included exemptions for companies building in the U.S., or that have committed to build.

Apple stock was on course for a second day of solid gains, after President Trump said late Wednesday the iPhone maker and other tech companies could avoid 100% chip tariffs by [investing in U.S. manuf

President Donald Trump is expected to celebrate at the White House a commitment by Apple to increase its U.S. investments by an additional $100 billion over the next four years.