// AI news · 2026-10-29 · CNBC Top News
China Tech Stocks Sell-Off Amid AI Profit Doubts
China's tech stocks are declining amid doubts over AI profitability.
Published 2026-10-29 10:14 (Beijing time)Source CNBC Top NewsAuto-summarised, fact-checked against source
01Summary
The STAR 50 index has dropped over 40% from its July peak. Investors question whether AI spending translates into sustainable earnings. Companies like CATL show strong revenue growth but weak profit gains. A sustained rebound depends on clearer AI returns and stronger domestic demand.
Summarised from the original article by an open-source model, then checked automatically: every number and English name must appear in the source. The original article is authoritative.
02Key points
- STAR 50 index down over 40% from July peak
- CATL shows high revenue growth with low profit expansion
- AI spending returns remain uncertain despite market optimism
- Sustained recovery requires stronger earnings and domestic demand
03Source
China’s tech darlings are losing their shine. Here’s what’s behind the sell-off
CNBC Top News · published 2026-10-29 10:14 Beijing time
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