收评：三大指数集体收涨 人形机器人概念爆发

Market Performance - The three major A-share indices experienced a rebound in the afternoon, with the Shanghai Composite Index rising by 0.04%, the Shenzhen Component Index increasing by 0.45%, and the ChiNext Index up by 0.68% [1] - Over 3,600 stocks in the market saw an increase, with a total trading volume of approximately 2.37 trillion yuan [1] Sector Highlights - The humanoid robot concept stocks showed strong performance, with Hanwei Technology and other stocks hitting the daily limit [1] - The power sector also saw significant movement, with Hangdian shares reaching the daily limit [1] - Computing power stocks were active, with Shenghong Technology's stock price hitting a historical high during the session [1] - Concepts such as GPU, Tesla, PEEK materials, and liquid cooling servers had notable gains, while sectors like insurance and banking faced declines [1]