On Monday, September 28, the Shanghai Composite Index opened down 9.96 points, or 0.26%, at 3878.41. The Shenzhen Component Index opened down 51.18 points, or 0.38%, at 13265.79. The CSI 300 Index opened down 15.33 points, or 0.35%, at 4423.82. The ChiNext Index opened down 21.35 points, or 0.65%, at 3267.6. The STAR Market 50 Index opened down 10.95 points, or 0.68%, at 1610.92.