Zhongxin Finance, May 11. On May 11, the three major A-share stock indexes fluctuated upward in early trading.

As of the close at noon, the Shanghai Composite Index rose 1.63% to 3085.43 points; the Shenzhen Component Index rose 2.89% to 11227.87 points; the ChiNext Index rose 4.27% to 2373.49 points.

  Over 4,100 shares rose in the two cities, and more than 100 shares rose by the daily limit.

On the disk, sectors such as semiconductors, electrical equipment, automobiles, hotels and catering, and components were among the top gainers.