China's Shanghai Composite Index opened down 5.71 points on May 22 (Thursday), a drop of 0.17%, at 3381.86 points;
China's Shenzhen Component Index opened down 19.55 points on May 22 (Thursday), a drop of 0.19%, at 10274.68 points;
China's CSI 300 Index opened down 3.78 points on May 22 (Thursday), a drop of 0.1%, at 3912.6 points;
China's ChiNext Index opened up 0.02 points on May 22 (Thursday), a drop of 0%, at 2065.41 points;
China's Science and Technology Innovation 50 Index opened down 1.41 points on May 22 (Thursday), a drop of 0.14%, at 994.08 points.
