财联社·2025-09-18 03:43Market Overview - A-shares experienced a strong rebound in early trading, with the ChiNext index recovering from a dip and the Sci-Tech 50 index rising over 4%, reaching a three-year high [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.7 trillion yuan, an increase of 157.4 billion yuan compared to the previous trading day [1] Sector Performance - The robotics sector continued its strong performance, with over 20 stocks hitting the daily limit, including Shoukai Co., which achieved 11 consecutive limit-ups in 12 days, and Wanxiang Qianchao, which recorded 4 consecutive limit-ups [1] - The semiconductor industry chain saw significant gains, with Tianpu Co. achieving 12 consecutive limit-ups after resuming trading, and companies like SMIC, Haiguang Information, and Northern Huachuang reaching historical highs [3] - The computing power concept stocks also showed a recovery, with Industrial Fulian hitting the daily limit and setting a new historical high [3] - In contrast, the non-ferrous metals sector experienced a collective decline, with Xiaocheng Technology suffering a significant drop [3] Index Performance - By the end of the trading session, the Shanghai Composite Index rose by 0.45%, the Shenzhen Component Index increased by 0.79%, and the ChiNext Index gained 0.49% [3]