On September 11, 2026, the three primary A-share indices experienced a collective downturn. Specifically, both the Shanghai Composite Index and the Shenzhen Component Index plummeted by more than 2%, and the ChiNext Index also witnessed a decline, nearing 1.5%. Across the Shanghai, Shenzhen, and Beijing markets, approximately 5,300 stocks suffered losses, with notable downturns in sectors such as non-ferrous metals, major financial institutions, and semiconductor chips.
