China's stock market sinks into bear territory as CSI 300 extends 10-week rout

China's stock market sinks into bear territory as CSI 300 extends 10-week rout — Live Feedhttps://www.live-feeds.com/feed/china-s-stock-market-sinks-into-bear-territory-as-csi-300-extends-10-week-routContinuously updated, source-cited coverage. China's CSI 300 Index Sinks Into Bear Markethttps://www.live-feeds.com/feed/china-s-stock-market-sinks-into-bear-territory-as-csi-300-extends-10-week-routhttps://www.live-feeds.com/feed/china-s-stock-market-sinks-into-bear-territory-as-csi-300-extends-10-week-rout#u155550Mon, 26 Oct 2026 08:21:48 +0000China's benchmark CSI 300 index has entered bear-market territory, tumbling twenty percent from its June peak to extend a ten-week rout. The sharp downturn comes amid a prolonged selloff in mainland equities, driven by fading optimism over artificial intelligence valuations, corporate earnings, and disappointing policy hopes. State buying has failed to sustain a recovery or halt the deep losses, as sellers aggressively return to technology shares. Meanwhile, the Shanghai Composite Index also closed lower, falling one point four five percent in the broader Asian market selloff.Why it matte