China Stocks Fall as Alibaba Drops 7% and Cambricon Rises More Than 8%
Key Facts
Chinese stocks fell in Thursday’s session on Nov. 12 as investors assessed the implications of fresh concerns about AI companies accessing advanced Nvidia chips through data centers outside China. Alibaba shares fell 7%, while Cambricon rose more than 8%, according to a Reuters report published by Business Recorder. The divergence came as investors looked for the impact of any potential U.S. restrictions on remotely operating advanced processors. Chinese companies had been seeking to rent computing capacity powered by Nvidia chips outside the country in anticipation of tighter restrictions, Reuters reported. Nvidia shares closed down more than 4% in the same session, after an earlier sharp decline, according to the Associated Press.
Pressure extended to other Chinese technology stocks during trading. Hong Kong-listed Tencent fell 1.5% to 403.6 Hong Kong dollars by 05:08 GMT on Thursday, according to Investing.com. In the opposite direction, Hua Hong Semiconductor rose 2.5%, and NAURA Technology gained 2% in the same session. The differing performances reflect companies’ sensitivity to different sources of risk and opportunity related to chip developments. They also set the moves by local suppliers against concerns that AI companies’ ability to secure the computing power they need could be affected.
Concerns centered on a potential U.S. proposal to extend semiconductor export controls to seven additional countries, including Malaysia, Singapore and Thailand, according to a report cited by Investing.com from The Information. The measure could have been announced during November, but the coverage did not present it as a finalized, approved decision. The concerns specifically addressed remote cloud access to restricted technology, a route that could allow Chinese companies to use advanced chips through data centers beyond their borders. A broader set of potential restrictions could bring this model under greater scrutiny as investors assessed the implications for Chinese technology companies. The possibility of an announcement during the month left markets facing a potential policy development, rather than a measure in force on the trading day.
The U.S. debate draws on an existing legislative effort concerning access to restricted technology through cloud services. The U.S. House of Representatives passed the Remote Access Security Act in January by a vote of 369-22, and the bill awaits action by the Senate, Reuters reported. The legislation could give the Commerce Department authority to regulate remote cloud access to restricted technology. In China, the Ministry of Commerce identified 23 technologies related to large AI models, agents, computing clusters and information processing as technologies proposed for addition to a relevant list. This places the stock moves in the context of broader competition over AI technologies and computing capacity, alongside regulatory discussions in both countries.
Available closing data for Alibaba shares showed the decline continuing through the week ending with Thursday’s session. The closing price fell from 109.45 on Nov. 6 to 105.38 on Nov. 9, then 102.72 on Nov. 10 and 101.52 on Nov. 11, before reaching 94.36 on Nov. 12, according to EL7 data. The figures recorded a consecutive downward path in closing prices over those sessions. The data provided did not specify the currency of these prices, so there is no basis for attributing them to the dollar or another currency. The decline came on a day when a Reuters report said the stock was down 7%, while the figure of a drop of more than 10% cited in another account was not confirmed.
Alibaba’s share moves reflect an investment backdrop that includes the company’s spending on AI infrastructure. Capital expenditure, including those investments, rose 75% to 67.7 billion yuan in the April-June quarter of 2026, according to the Associated Press. CEO Eddie Wu said AI and cloud revenue growth would accelerate in coming quarters as supply increased. This adds an indication of the company’s bet on expanding its capabilities at a time when the market is increasingly sensitive to chip and computing availability. The link between this spending and the stock’s move remains tied to investors’ assessment of the balance between growth opportunities in AI services and the risks of supply constraints and potential restrictions.
Investors are turning their attention after Thursday’s session to near-term dates that could add new data to the picture. Nvidia is scheduled to report its financial results on Tuesday, Nov. 17, according to the Associated Press. China’s National Bureau of Statistics also listed its November industrial production report for Nov. 16 at 10:00 local time. The two dates follow a session in which Nvidia shares fell more than 4% and Alibaba declined alongside gains in some Chinese chip companies. Markets may track the information in the results and official data related to companies and the economy, amid ongoing discussion of controls on access to advanced computing.