On TheStreet Pro Stephen "Sarge" Guilfoyle asks whether yesterday's tariff letter to Canada was one letter too many. You see, ...

Trump’s tariffs and the trade war continue to affect global markets. Follow along for live updates on the Dow, S&P 500 and Nasdaq.

The stock market hit a new high today," he said. But at least one prominent investor had said Thursday that markets need to start taking the tariff threats a bit more seriously.

Trump’s tariffs and the trade war continue to affect global markets. Follow along for live updates on the Dow, S&P 500 and Nasdaq.

Major stock indexes were slightly lower on Friday as U.S. President Donald Trump's announcement of tariffs on imports from ...

US stocks fell on Friday after President Donald Trump threatened a 35% tariff on Canada — a sharp escalation in an ongoing trade war.

Wall Street seems to be heading for a red day, with stock index futures down on Friday, as President Donald Trump slapped a ...

Trump’s tariffs and the trade war continue to affect markets and the economy. Follow along for live updates on the Dow, S&P 500 and Nasdaq.

Trump’s tariffs and the trade war continue to affect markets and the economy. Follow along for live updates on the Dow, S&P 500 and Nasdaq.

Trump’s tariffs and the trade war continue to affect markets and the economy. Follow along for live updates on the Dow, S&P 500 and Nasdaq.

S mall caps and blue chips lagged a generally down market Friday as the Russell 2000 and Dow Jones Industrial Average were ...

Stock Market Today: Dow Futures Fall After Trump Threatens 35% Canada Tariffs Goods that comply with a North American trade agreement will be exempt for now, a White House official says Last Updated: ...