The emergence of DeepSeek's free assistant has placed big doubts over the US market's AI-driven rally of the past two years.

Nvidia's market value dropped more than $500bn after the emergence of DeepSeek - a low-cost chatbot built by a Chinese AI ...

Immigration raids across the US have reached their highest point since President Trump's administration took office.

The tech-heavy Nasdaq Composite ( ^IXIC) sank nearly 3.5%, while the S&P 500 ( ^GSPC) dropped nearly 2%. The blue-chip Dow ...

The Dow Jones Industrial Average (DJIA) dipped into the 44,000 handle during Monday’s early overnight session, driven lower ...

US stocks dropped sharply Monday morning after a surprise advancement from a Chinese artificial intelligence company, DeepSeek, threatened the aura of invincibility surrounding America’s technology ...

Chinese startup DeepSeek has caused a massive stir in the AI world, with Donald Trump looking set for another TikTok-style ...

A dirt-cheap Chinese chat-bot threatens to burst the US tech bubble and sink President Donald Trump's plans to restore ...

In Europe, any stock that has links to the AI theme, such as ASML, the maker of machinery that is necessary to make chips, is ...

Markets have been rattled by claims by China's DeepSeek that its AI assistant uses cheaper chips and less data than leading ...

Only a few days ago, TikTok was effectively banned in the US, before it secured a last-minute reprieve from Donald Trump.

The midcap and smallcap indices cracked 2.7 per cent and 3.5 per cent respectively as investors continued to pare holdings ...