China's CSI 300 enters bear market as 10-week rout deepens

Index down 20% from June peak amid structural economic challenges and falling investor confidence

By LineZotpaper

Published22 October 2026

Read Time2 min

China's benchmark CSI 300 index entered bear-market territory on Thursday, falling 20% from its June peak and extending a 10-week losing streak, as persistent economic headwinds and a crisis of confidence drive the longest sell-off in recent memory.

The CSI 300, which tracks 300 of the largest stocks listed in Shanghai and Shenzhen, was more than 1% lower on Thursday and down 2.6% for the week, according to data from LSEG. The decline marks the index's first bear market since the sell-off triggered by COVID-19 in 2020.

Analysts point to a mix of structural and cyclical pressures. Jordan Cvetanovski, chairman and CIO at Pella Funds, said China's equity market faces the fallout from years of excess capacity and overinvestment. "I think China is really struggling with reining in the problems that they've had in the past from the overbuild of capacity and other things," he told CNBC, noting that even globally competitive sectors such as batteries are challenged.

Chinese companies have reported declining profit growth amid intense competition that has eroded margins. In September, the country posted its weakest growth in industrial profits this year. The world's second-largest economy also recorded its slowest growth in over three years in the second quarter, pressured by a prolonged property downturn and weak consumer demand.

Shaun Rein, managing director at China Market Research Group, expects further selling pressure due to geopolitical uncertainty, concerns over an artificial intelligence bubble, and deteriorating consumer confidence. He noted that China's retail investors, who drive about 90% of daily trading according to HSBC data, are prone to exiting the market faster during uncertainty. "For Chinese, it's about wealth preservation," Rein said, pointing to a shift toward safer assets such as time deposits.

However, Rein described the sell-off as excessive given resilient exports and signs of recovery in property prices in major cities. "It's a crisis of confidence right now not a crisis in the economy," he said, predicting a strong rebound in Chinese equities in 2027.

Daniel Gerard, senior multi-asset strategist at State Street Markets, struck a more optimistic note, suggesting China's growing capabilities in artificial intelligence could eventually draw global investors back into its equity market, even before corporate earnings recover.

Analysis

Why This Matters

The CSI 300's bear market signals deepening investor pessimism about the world's second-largest economy, with implications for global trade and emerging markets.
The sell-off reflects structural problems, overcapacity, weak property sector, and sluggish consumption, that could take years to resolve.
For global investors, China's equity market had been a key destination for growth; its prolonged downturn may shift capital flows to other regions.

Background

China's stock market has been under pressure since early 2021 after a peak triggered by post-COVID stimulus. The CSI 300 hit a high in June 2026 before a sustained decline driven by concerns over economic growth, a property sector crisis, and regulatory uncertainty. The index's 20% fall from that peak meets the common definition of a bear market. Chinese authorities have stepped in occasionally to stabilise markets, but structural reforms remain elusive.

Key Perspectives

Bearish analysts: Jordan Cvetanovski of Pella Funds highlights the legacy of overinvestment and capacity issues, while Shaun Rein points to geopolitical risks and a shift to wealth preservation among retail investors who dominate trading. Cautious optimists: Rein himself argues the sell-off is excessive and predicts a rebound in 2027, citing resilient exports and a potential property recovery in top-tier cities. Daniel Gerard of State Street Markets sees AI capabilities as a future draw for foreign capital. Retail investors: The dominant force in Chinese equities (90% of daily volume) are increasingly risk-averse, favouring time deposits over stocks, which could exacerbate volatility and deepen the downturn.

What to Watch

The CSI 300's next support level and whether stabilization occurs around current lows or further declines follow.
Any policy response from Beijing, such as stimulus measures or market-support interventions.
Fourth-quarter economic data, especially industrial profits and property sales, for signs of turnaround or further weakness.

Sources

China's stock market sinks into bear territory as CSI 300 extends 10-week rout · US Top News and Analysis

Checked

11 claims in this story checked against 1 source: 8 supported.

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SupportedThe CSI 300 entered bear-market territory on Thursday, down 20% from its June peak.US Top News and Analysis: “China's benchmark CSI 300 index on Thursday entered bear-market territory, falling 20% from its June peak”
SupportedThe index has declined for 10 consecutive weeks.US Top News and Analysis: “The index, which tracks 300 of the largest stocks listed in Shanghai and Shenzhen, has declined for 10 consecutive weeks”
Not in the sourcesThis is the index's first bear market since the COVID-19-triggered sell-off in 2020.US Top News and Analysis
Not in the sourcesThe sell-off is the longest in recent memory.US Top News and Analysis
Partly supportedEconomic headwinds and a crisis of confidence are driving the sell-off.US Top News and Analysis: “expects further selling pressure as geopolitical uncertainty, concerns over an artificial intelligence bubble and deteriorating consumer confidence weigh on investor sentiment”
SupportedCvetanovski said, “I think China is really struggling with reining in the problems that they've had in the past from the overbuild of capacity and other things,” and told CNBC.US Top News and Analysis: “"I think China is really struggling with reining in the problems that they've had in the past from the overbuild of capacity and other things," Cvetanovski told CNBC”
SupportedThe index was more than 1% lower on Thursday and down 2.6% for the week, according to LSEG data.US Top News and Analysis: “has declined for 10 consecutive weeks and is down 2.6% so far this week, underscoring sustained pressure on Chinese equities, data from LSEG showed. The index was more than 1% lower Thursday.”
SupportedSeptember saw the country's weakest industrial-profit growth of the year.US Top News and Analysis: “In September, the country posted it's weakest growth in industrial profits this year.”
SupportedRein said, “For Chinese, it's about wealth preservation,” as investors favor safer assets such as time deposits.US Top News and Analysis: “"For Chinese, it's about wealth preservation," Rein said, noting that investors are increasingly favoring safer assets such as time deposits”
SupportedRein called the sell-off excessive, citing resilient exports and signs of recovery in property prices in China's largest cities.US Top News and Analysis: “he said the sell-off has been excessive, pointing to resilient exports and signs of a recovery in property prices in China's largest cities.”
SupportedRein predicted a strong rebound in Chinese equities in 2027.US Top News and Analysis: “"It's a crisis of confidence right now not a crisis in the economy," he said, predicting a strong rebound in Chinese equities in 2027.”