Major averages extended losses on Thursday, following a tech-led selloff the previous day, as UnitedHealth Group (UNH) ...

President Trump’s tariffs continue to impact global markets and fuel a trade war with China. Follow along for live updates on the Dow, S&P 500 and Nasdaq.

The S&P 500 and Nasdaq Composite have erased their post-open gains on Thursday as shares of some of the biggest U.S. technology firms retreated. Nvidia Corp. was down more than 3.5% in recent trading, ...

However, those gains were reversed when Trump threatened to slap an additional 50% tariff on China unless the country withdraws its retaliatory tariffs. The escalating trade tensi ...