China's Shanghai Composite Index closed down 0.43% at 3,797.24 on Monday, Oct. 12; Shenzhen Composite fell 2.03% to 12,384.87; CSI 300 dropped 0.68% to 4,287.98; ChiNext slid 2.61% to 2,963.82; STAR 50 fell 2.10% to 1,426.72.

2026-10-12

China's Shanghai Composite Index closed down 0.43% at 3,797.24 on Monday, Oct. 12; Shenzhen Composite fell 2.03% to 12,384.87; CSI 300 dropped 0.68% to 4,287.98; ChiNext slid 2.61% to 2,963.82; STAR 50 fell 2.10% to 1,426.72.