财联社·2025-09-25 07:14Market Overview - The A-share market experienced a volatile upward trend, with the ChiNext Index rebounding and rising over 2%, reaching a new three-year high [1] - The total trading volume of the Shanghai and Shenzhen markets was 2.37 trillion yuan, an increase of 44.3 billion yuan compared to the previous trading day [1][7] - The market showed rapid rotation of hot sectors, with several stocks hitting new highs during the session [1] Sector Performance - The AI sector continued to perform strongly, with stocks like Inspur Information, Cambridge Technology, and Huagong Technology hitting the daily limit and reaching historical highs [1] - The energy storage sector also saw significant gains, with Sunshine Power and CATL achieving new historical highs [1] - The chip industry chain was notably active, with Zhangjiang Hi-Tech, Tongfu Microelectronics, and Kaimete Gas all experiencing substantial increases and reaching historical highs [1] - Conversely, the port and shipping sector collectively declined, with Nanjing Port dropping over 9% at one point [1][2] Index Performance - As of the market close, the Shanghai Composite Index fell by 0.01%, while the Shenzhen Component Index rose by 0.67%, and the ChiNext Index increased by 1.58% [3][4]