China's Shanghai Composite Index closed down 118.26 points, or 3.05%, at 3764.15 on Friday, July 17. The Shenzhen Component Index closed down 781.77 points, or 5.4%, at 13706.88 on Friday, July 17. The CSI 300 Index closed down 169.34 points, or 3.6%, at 4529.1 on Friday, July 17. The ChiNext Index closed down 263.83 points, or 7.15%, at 3428.63 on Friday, July 17. The STAR Market 50 Index closed down 131.48 points, or 7.12%, at 1715.40 on Friday, July 17.