A股收评：沪指放量涨1.18%逼近4000点再创10年新高，存储芯片板块持续爆发

Core Points - The three major A-share indices collectively rose today, with the Shanghai Composite Index increasing by 1.18%, the Shenzhen Component Index by 1.51%, and the ChiNext Index by 1.98%, while the Northbound 50 fell by 0.2% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 23,566 billion yuan, an increase of 3,650 billion yuan compared to the previous day [1] - Over 3,300 stocks in the market experienced gains [1] Sector Performance - The storage chip sector saw significant gains, with stocks like Jiangbolong, Tuojing Technology, Zhaoyi Innovation, Weic Technology, and Baiwei Storage hitting historical highs [1] - The small metals sector also performed well, with Xiamen Tungsten and Dongfang Tantalum both reaching the daily limit [1] - The computing hardware sector remained active, with stocks such as Xinyisheng and Shengyi Technology reaching new highs, while Shenghong Technology, Dongtianwei, and Huanxu Electronics showed notable increases [1] - Other sectors that showed movement included controllable nuclear fusion, steel, and local stocks from Fujian [1] Underperforming Sectors - The gaming sector experienced adjustments, with stocks like Youzu Network, Giant Network, and Kaiying Network declining [1] - The wind power equipment sector also lagged, with companies such as Haili Wind Power, Pangu Intelligent, and Jinlei Co., Ltd. showing significant declines [1]