Investor jitters over the sustainability of the artificial intelligence boom and rising competition in chipmaking have led to a significant decline in global tech stocks. What are the key factors driving this downturn?

Chinese stocks fell to a one-week low on Tuesday, led by a sharp selloff in technology and semiconductor shares as investors questioned AI-driven valuations. The CSI300 dropped…

Investor jitters over how long the artificial intelligence spending boom will last and concern over Chinese competition in chipmaking sent technology shares plunging Tuesday.