China's Shanghai Composite Index opened 0.53 points higher, or 0.01%, at 4123.67 on Wednesday, March 11. The Shenzhen Component Index opened 19.67 points higher, or 0.14%, at 14373.74. The CSI 300 Index opened 6.28 points higher, or 0.13%, at 4681.03. The ChiNext Index opened 12.27 points higher, or 0.37%, at 3318.41. The STAR Market 50 Index opened 0.81 points higher, or 0.06%, at 1421.35.