A股收评：沪指放量涨1.15%再回3400点 无人驾驶板块集体大涨

Core Viewpoint - The A-share market experienced a significant increase, with the Shanghai Composite Index rising 1.15% to reclaim the 3400-point level, driven by strong performance in the autonomous driving sector and other technology-related industries [1] Market Performance - All three major A-share indices saw substantial gains, with the Shanghai Composite Index up 1.15%, the Shenzhen Component Index up 1.68%, and the ChiNext Index up 2.3% [1] - The total trading volume in the Shanghai and Shenzhen markets exceeded 1.4 trillion yuan, indicating robust market activity [1] Sector Performance - The autonomous driving sector saw a collective surge, with multiple stocks hitting the daily limit-up, indicating strong investor interest [1] - Other sectors that performed well included solid-state batteries, robotics, and gaming, which also recorded significant gains [1] - In contrast, the oil and gas extraction sector and nuclear pollution prevention sector remained weak throughout the trading day, influenced by the easing geopolitical tensions in the Middle East [1]