China's Shanghai Composite Index closed down 3.86 points, or 0.09%, at 4131.53 on Monday, May 18. The Shenzhen Component Index closed down 31.14 points, or 0.2%, at 15530.23 on Monday, May 18. The CSI 300 Index closed down 26.07 points, or 0.54%, at

2026-05-18

China's Shanghai Composite Index closed down 3.86 points, or 0.09%, at 4131.53 on Monday, May 18. The Shenzhen Component Index closed down 31.14 points, or 0.2%, at 15530.23 on Monday, May 18. The CSI 300 Index closed down 26.07 points, or 0.54%, at 4833.52 on Monday, May 18. The ChiNext Index closed down 14.19 points, or 0.36%, at 3914.88 on Monday, May 18. The STAR Market 50 Index closed up 13.7 points, or 0.81%, at 1709.96 on Monday, May 18.