Mexico’s peso and Canada’s dollar fell sharply in the early hours of Tuesday morning on the back of a social media post from president-elect Donald Trump outlining plans to impose 25% tariffs on all products imported from the two countries with which the U.S. shares a land border.

The benchmark S&P 500 and the blue-chip Dow hit intraday record highs on Monday while the Nasdaq also advanced, with Scott Bessent's nomination as Treasury secretary in the incoming Trump administration boosting investor sentiment.