机器人概念午后逆势拉升，两市成交额2.87万亿

Core Viewpoint - The market experienced fluctuations with the ChiNext index leading the decline, while certain sectors, particularly robotics, saw significant gains in the afternoon session [1] Market Overview - The total trading volume for the Shanghai and Shenzhen markets reached 2.87 trillion, an increase of 125 billion compared to the previous trading day [1] - Overall, more than 4,000 stocks declined, indicating a broad market downturn [1] Sector Performance - Strong performance was noted in the gold sector, with stocks like Western Gold hitting the daily limit [1] - The solid-state battery concept also showed resilience, with companies like DeXin Technology reaching the daily limit [1] - The robotics sector surged in the afternoon, with Zhejiang Rongtai and Top Group hitting the daily limit [1] - Conversely, computing hardware stocks faced a collective pullback, with Cambridge Technology hitting the daily limit down [1] - The digital currency sector weakened, with China National Petroleum Capital also hitting the daily limit down [1] Index Performance - By the end of the trading session, the Shanghai Composite Index fell by 0.45%, the Shenzhen Component Index dropped by 2.14%, and the ChiNext Index decreased by 2.85% [1]