Latest earnings for four Magnificent Seven stocks are announced this week. Results will be key to restoring investor ...

Wall Street's tech giants dragged US frontline indices on Monday after China's AI startup DeepSeek rattled Silicon Valley and ...

The industry expects the resource-light new model could usher in a wave of more efficient AI models, hurting demand for AI ...

BlackSky Technology ( BKSY 6.38%) shares soared 11.2% through 10:55 a.m. ET Tuesday after the company announced it has just signed a "strategic international defense sector customer" (yet to be ...

The gains that lifted the S&P 500 to the cusp of a fresh record have been missing one ingredient: inflows from big-money ...

DeepSeek's rise could challenge the sustainability of Big Tech earnings growth, a key pillar of the bull market rally.

Investors and analysts were still scrambling early Monday to parse the long-term implications of what the sudden rise of China's DeepSeek AI assistant over the weekend might mean for shares of Nvidia ...

ETFs that help investors minimize the heft of Big Tech stocks, or altogether avoid seven closely watched megacap companies, ...

Shares in chip makers were falling Monday after a new AI chatbot triggered questions about Nvidia's lofty valuation.

DeepSeek topped the Apple App Store over the weekend, and R1 had already cracked the top 10 of the UC Berkeley leader board ...