Shares in Applovin (APP) dropped sharply, after two bearish research firms issued critical reports on the mobile-advertising ...

Nvidia will report its fourth-quarter earnings after the market closes today. Follow along for live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and ...

VIENNA—Iran has sharply increased its stockpile of highly enriched uranium in recent weeks, according to a confidential United Nations report, as Tehran amasses a critical raw material for atomic ...

Have questions about what's new this tax season or what might change next year? Our reporters will answer subscribers' ...