美国降息在即，A股午后突然止跌回升，这是“反攻”的信号吗？

Market Overview - The A-share market experienced fluctuations with the three major indices rebounding after hitting lows, with the Shanghai Composite Index up by 0.04%, the Shenzhen Component Index up by 0.45%, and the ChiNext Index up by 0.68% [1] - The total market turnover reached 23.414 trillion, an increase of 640 billion compared to the previous trading day, with over 3,600 stocks rising [1] Sector Performance - Internet E-commerce: The sector saw significant gains, driven by the launch of the "AI Selected Low Price" feature by Pailitao, which utilizes AI technology for price comparison and product recommendations [4] - Robotics: Robotics stocks performed strongly, highlighted by Yushutech's introduction of the UnifoLM-WMA-0 project, which enhances robotic capabilities in tasks like stacking blocks [5] - Unified Market Concept: Stocks related to the unified market concept were active, supported by macro policy and market integration, indicating a stable economic outlook [6] - Liquid Cooling Servers: The sector gained traction, with NVIDIA collaborating with upstream manufacturers to develop new cooling components to address heat dissipation challenges in AI chips [8] Economic Context - The market is anticipating the U.S. Federal Reserve's interest rate decision, with expectations of a rate cut, which could positively impact the A-share market [3] - Despite recent positive developments, market sentiment remains cautious as investors await clarity on the Fed's actions and statements [3]