The Shenzhen Component Index and the ChiNext Index both fell by more than 1%, while the Shanghai Composite Index is currently down 0.4%, with PCB and fiber optic concepts among the biggest losers.

2026-06-29

The Shenzhen Component Index and the ChiNext Index both fell by more than 1%, while the Shanghai Composite Index is currently down 0.4%, with PCB and fiber optic concepts among the biggest losers.