It’s a possible sign that President Donald Trump’s wave of tariff letters is again raising concern among investors.

The key benchmark indices closed deep in the red on Friday, marking their third consecutive day of losses as investors grappled with global trade tensions and disappointing cues from the IT sector.

The latest Market Talks covering Energy and Utilities. Published exclusively on Dow Jones Newswires at 4:20 ET, 12:20 ET and ...