ChiNext Index widened afternoon gains, now up over 4%; China's Shanghai Composite Index +0.44%, Shenzhen Composite Index +2.1%. Fiber-optic, F5G and CPO-related stocks continued to rally.

2026-06-03

ChiNext Index widened afternoon gains, now up over 4%; China's Shanghai Composite Index +0.44%, Shenzhen Composite Index +2.1%. Fiber-optic, F5G and CPO-related stocks continued to rally.