CNBC | US Top News and Analysis Follow China's stock market sinks into bear territory as CSI 300 extends 10-week rout China's benchmark CSI 300 index has entered bear-market territory, falling 20% from its June peak, as a prolonged selloff in mainland equities deepens. https://www.cnbc.com/2026/10/22/chinas-stock-market-csi-300-bear-market.html cnbc.com
