However, just a week later, he suspended them for 90 days to allow time for trade negotiations that would ease the market turmoil.

U.S. stock index futures fell on Friday, as President Donald Trump amplified his tariff offensive against Canada, adding another layer of uncertainty around Washington's trade policies.

U.S. Treasury yields moved higher on Friday as President Donald Trump slapped 35% tariffs on Canada and investors digested a week of trade drama.