沪指半日跌0.16% 有机硅板块涨幅居前

Core Viewpoint - The A-share market experienced a slight decline in the morning session on November 7, with all three major indices showing negative performance [1] Market Performance - The Shanghai Composite Index fell by 0.16% - The Shenzhen Component Index also decreased by 0.16% - The ChiNext Index saw a decline of 0.37% [1] Sector Performance - The organic silicon, fluorochemical, and Hainan sectors showed the highest gains - Conversely, the robotics, quantum technology, and information technology innovation sectors experienced the largest declines [1]