US stocks tumbled after Trump confirms 25% Mexico and Canada tariffs will begin Tuesday. Crypto also gives up gains made on strategic crypto reserve.

A private survey showed American factory activity last month edged closer to stagnation—slowing growth combined with faster inflation—as new orders and employment contracted. A gauge of prices paid for materials jumped to the highest since June 2022. So how should investors react to all this smoke on the horizon?

The Dow Jones Industrial Average fell 1.5 per cent to 43,191.24, while the S&P 500 lost 1.8 per cent to close at 5,849.72. The Nasdaq Composite saw a steeper decline, dropping 2.6 per cent to 18,350.1