On Monday, January 19, the Shanghai Composite Index opened down 11.19 points, or 0.27%, at 4090.72. The Shenzhen Component Index opened down 59.15 points, or 0.41%, at 14221.93. The CSI 300 Index opened down 11.68 points, or 0.25%, at 4720.19. The ChiNext Index opened down 20.08 points, or 0.6%, at 3340.94. The STAR Market 50 Index opened down 0.48 points, or 0.03%, at 1513.59.