China markets: ChiNext Index fell over 4.0%, Shenzhen Composite Index down 3.25%, Shanghai Composite down 1.77%; STAR 50 Index slid 3.8%. Across China's A-share market more than 4,800 stocks declined; F5G, CPO and optical-fiber sectors led losses.

2026-09-28

China markets: ChiNext Index fell over 4.0%, Shenzhen Composite Index down 3.25%, Shanghai Composite down 1.77%; STAR 50 Index slid 3.8%. Across China's A-share market more than 4,800 stocks declined; F5G, CPO and optical-fiber sectors led losses.