China’s artificial intelligence and semiconductor stocks have suffered a sharp decline after a period of intense investor enthusiasm. According to reporting cited by CleanTechnica from Reuters, the country’s STAR50 index, which tracks AI and semiconductor companies, dropped 40% over four months, wiping out about $480 billion in market value.
The decline reflects broader concerns about an AI investment bubble. Companies in the sector have attracted high valuations based on expectations for rapid growth in AI use, although many have yet to demonstrate profitability or a clear path toward it. The performance of AI hardware businesses is also closely tied to continued expansion in software and related services.
The market reversal has affected companies connected to both AI and robotics. Unitree, a Chinese robotics company, has seen its shares fall by half since its heavily promoted initial public offering in August. Chipmaker CXMT has lost more than a quarter of its value in the past month, according to the cited reports.
Dong Baozhen, a Beijing-based fund manager, told Reuters that China’s stock market had developed into a speculative bull market before the current downturn. He described the latest movements as evidence that the bubble was bursting.
The sharp losses have raised questions about whether the decline marks the start of a broader unwinding of AI-related valuations in China. The available reporting does not establish how far the correction will extend.
Sources: CleanTechnica.