As Trump Tariffs Near, World Braces for Stock Market Spillover

(Bloomberg) -- US President Donald Trump is planning to slap tariffs on goods from Canada and Mexico on Saturday. Now comes the guessing game of how they will affect the global stock market.

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Distilling the nuance from the noise of any announcement from Trump will be a challenge for investors, given the options at his disposal. For example, on Thursday Trump indicated that the tariffs would start on Saturday, then on Friday Reuters reported that they would actually take effect on March 1, and finally on Friday afternoon the White House confirmed that they will in fact hit on Feb. 1.

Beyond that little bit of chaos, there’s still plenty of uncertainty. Trump could put 25% tariffs on all imports from Canada and Mexico or phase in higher duties on a monthly basis. He could give reprieves to specific industries like autos and energy in a targeted way that investors interpret as a softening of his harsh warnings. And his plan for China and Europe remains a wild card.

“Because we don’t know what’s going to happen, we have to assume that there’s a general increase in tariffs on just about everything which is imported into the States,” Chris Beckett, head of research at Quilter Cheviot, said. “Then you start worrying about tit-for-tat retaliation and general reductions in free trade.”

What’s interesting is in the 10 days since Trump’s initial tariff threat on Jan. 21, the S&P 500 Index is up just 1% while equity benchmarks in Europe, Canada and Mexico have all gained more than 2%, and the Nasdaq Golden Dragon Index, which is comprised of companies that do business in China but trade in the US, has jumped around 6.5%.

“The market has already priced in quite a lot on the US tariffs issue, but there’s always a risk that Trump will go beyond what’s expected,” Gilles Guibout, head of European equities at AXA IM, said in a phone interview. “There’s a general feeling of uncertainty that goes beyond the tariff issue: Trump is completely unpredictable.”

Here’s a look at which global stocks and sectors could be most at risk from Trump’s plans:

Canada and Mexico

With the tariffs on Canada and Mexico expected to hit in a day, traders are on alert for big swings in sectors that are considered the front lines of any trade war.