A-shares closing: The Shanghai Composite Index rose 0.69%, reclaiming 3,900 points, with Hainan and computing hardware stocks collectively strengthening

The market fluctuated strongly throughout the day, with the Shanghai Composite Index returning above 3,900 points and the ChiNext Index rising over 2%. The Hainan sector experienced a collective surge, with nearly 20 stocks such as Hainan Mining and Hainan Rubber hitting the daily limit. Computing hardware stocks strengthened again, with Hengtong Optic-Electric and Yangtze Optical Fibre hitting the daily limit. The semiconductor industry chain also strengthened, with Kema Technology and Lian Microelectronics hitting the daily limit. On the downside, AI healthcare concepts fell, with Huaren Health dropping over 9%. More stocks rose than fell, with over 2,900 stocks in the Shanghai, Shenzhen, and Beijing markets in the green, and today's trading volume exceeded 1.88 trillion. By the close, the Shanghai Composite Index rose 0.69%, the Shenzhen Component Index rose 1.47%, and the ChiNext Index rose 2.23%