China's Shanghai Composite Index opened down 10.44 points on June 23 (Monday), a drop of 0.31%, at 3349.46 points;
China's Shenzhen Component Index opened down 54.89 points on June 23 (Monday), a drop of 0.55%, at 9950.14 points;
China's CSI 300 Index opened down 15.47 points on June 23 (Monday), a drop of 0.4%, at 3831.17 points;
China's ChiNext Index opened down 12.93 points on June 23 (Monday), a drop of 0.64%, at 1996.96 points;
China's Science and Technology Innovation 50 Index opened down 5.54 points on June 23 (Monday), a drop of 0.58%, at 952.33 points.
