Traders Say DeepSeek Is a Threat to Pricey US Tech Stocks

DeepSeek’s entry a ‘big surprise’ to some, says Thematics AM Market is overreacting, says Optigestion fund manager Domont The arrival of China’s DeepSeek is fanning concerns among investors over whether US tech stocks deserve their rich valuations. The drop of more...

Power Providers Drop With Big Tech on DeepSeek AI Worry

Vistra, Constellation sink as DeepSeek AI model shakes market Stocks were buoyed last week by Trump’s Stargate announcement A selloff in global technology stocks is causing shockwaves beyond chipmakers and the Magnificent Seven to companies expected to power the...

Tech Giants Get Reality Check as China AI Startup Upends Stocks

DeepSeek model seen as cost-effective on less-advanced chips Technology shares slumped Monday on concerns over valuations Chinese startup DeepSeek has shaken the belief that only a few firms with huge budgets can compete in the artificial intelligence field —...

China’s DeepSeek Tops iPhone Downloads and Spurs AI Selloff

App’s lower-cost model upends premise for AI spending boom Stocks of chip gear makers ASML and Advantest plunge Chinese startup DeepSeek’s eponymous AI assistant rocketed to the top of Apple Inc.’s iPhone download charts, stirring doubts in Silicon Valley about the...