All major mainland indexes closed lower on Aug. 28. CHINA'S SHANGHAI COMPOSITE INDEX closed down 4.39 points (-0.11%) at 3,952.18; Shenzhen Composite Index down 95.81 points (-0.68%) at 13,953.07; CSI 300 Index down 21.1 points (-0.46%) at 4,609.18;

2026-08-28

All major mainland indexes closed lower on Aug. 28. CHINA'S SHANGHAI COMPOSITE INDEX closed down 4.39 points (-0.11%) at 3,952.18; Shenzhen Composite Index down 95.81 points (-0.68%) at 13,953.07; CSI 300 Index down 21.1 points (-0.46%) at 4,609.18; China's ChiNext Index down 48.95 points (-1.41%) at 3,424.40; China STAR 50 Index down 31.33 points (-1.85%) at 1,662.15.