Two U.S. Congress members are calling on President Donald Trump's administration to consider restricting the export of artificial intelligence chips made by Nvidia , alleging Chinese AI firm DeepSeek has relied on them.

Nvidia shares' 9% recovery Tuesday was the second-best day in terms of market cap added for any company ever—but the company faced another selloff Wednesday.

The United States Navy has officially banned the use of China’s DeepSeek AI across all operations. In a memo reportedly sent on Jan. 24, the Navy informed personnel that the generative AI model must not be used “in any capacity,

Retail investors bought a net $562 million of Nvidia stock on Monday, the largest single-day inflow in at least 10 years, VandaTrack said.

South Korean individual investors, who actively invest in U.S. and other foreign stocks and are known as ‘Seohak Ants,’ moved to buy U.S. semiconductor shares at lower prices after the emergence of Chinese AI startup DeepSeek shook the market,

Almost A$1 trillion (US$600 billion) was wiped off the value of artificial intelligence microchip maker Nvidia overnight on Monday, when a little-known Chinese start up, DeepSeek, threatened to upend the US tech

Big Tech’s multi-billion dollar spending on artificial intelligence will be under investor scrutiny this week — even more so after China’s DeepSeek sent shockwaves through Wall Street and Silicon Valley with a cheap yet competitive AI model.