China’s benchmark CSI 300 index has entered bear-market territory, falling 20% from its June peak. The index has shed more than 1,000 points since late June as a prolonged selloff in mainland equities deepened.
WHO:China’s CSI 300 index
WHAT:The CSI 300 entered bear-market territory after falling 20% from its June peak.
WHEN:Reported Oct 22, 2026 at 12:02 AM ET
WHERE:China
WHY:A prolonged selloff in mainland equities drove the index lower.
Reporting from 2 identified publishers across this event arc.