Wall Street extends losses as investors are whipsawed by back-and-forth with Canada amid President Trump's trade war.

Follow along for live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

The S&P 500 was back on track to reach another record close during ... after ending Tuesday's session at a record closing high of 6,129.58. The Dow Jones Industrial Average was down by 5 points ...

Trump in an interview with Fox News on Sunday had declined to rule out the possibility of a recession, contributing to ...

Meanwhile, the Dow Jones Industrial Average and Nasdaq Composite were trading near their record levels set back in December. The Dow closed at a high of 45,014.04 on Dec. 4, and the Nasdaq closed ...

The S&P 500 earned another record-high close on Wednesday as investors shook ... while the Nasdaq Composite gained 0.07% to 20,056.25. The Dow Jones Industrial Average advanced 71 points, or ...

Dow member Walmart ... The Nikkei 225 closed 1.24% lower at 38,678.04, while the broader Topix index fell 1.18% to 2,734.60. The yen rose to a more than two-month high of 150.52 per U.S. dollar ...

the Dow Jones Industrial Average leading losses as it fell by 1.01%. The S&P 500 notably pulls back from its record high close from Tuesday, dragged lower by Walmart's (WMT) intraday performance.