On Tuesday, March 3, the Shanghai Composite Index opened 6.82 points higher, or 0.16%, at 4189.41. The Shenzhen Component Index opened 32.91 points higher, or 0.23%, at 14498.7. The CSI 300 Index opened 8.65 points higher, or 0.18%, at 4737.32. The ChiNext Index opened 22.47 points higher, or 0.68%, at 3316.63. The STAR Market 50 Index opened 2.99 points higher, or 0.2%, at 1467.76.