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Chinese markets lose trillions as race for AI supremacy with US takes its toll

Source: The Guardian TechnologyAmy Hawkins in BeijingOctober 27, 2026
Read the full story at The Guardian Technology

China's technology and innovation sector has experienced significant market declines, with the STAR 50 Index dropping 40% since June and broader indices declining about 20%. The sell-off reflects investor anxiety about China's position in the US-led AI race and doubts over the financial viability of the country's AI boom. Trillions of dollars have been erased from market value as concerns about sustainability and Western competitive threats weigh on investor sentiment.

Key points

  • STAR 50 Index fell 40% since June amid AI competitiveness concerns
  • Broader Chinese stock indices declined roughly 20% over same period
  • Investor anxiety driven by profitability doubts and US-China AI competition

Summary and key points written by AI from the headline and a short excerpt, so they can be incomplete or wrong. The Guardian Technology did the reporting; read the original for the full story.

Read the full story at The Guardian Technology

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