午评：沪指跌0.16% 化工板块强势

Market Overview - The A-share market experienced fluctuations in the morning session, with the Shanghai Composite Index down by 0.16%, the Shenzhen Component Index down by 0.16%, and the ChiNext Index down by 0.37% [1] Sector Performance - The chemical sector showed strong performance, with significant gains in organic silicon, phosphorus chemical, and fluorine chemical concepts, leading to multiple stocks, including Hesheng Silicon Industry, hitting the daily limit [1] - The solid-state battery concept also gained traction, with stocks like Ruitai New Materials, Jiangsu Guotai, and Duofluor hitting the daily limit [1] - The photovoltaic sector remained active, with stocks such as Hongyuan Green Energy reaching the daily limit [1] - The software service sector faced declines, with companies like Shenzhou Information and Keda Guochuang dropping over 5% [1] - Other sectors showing gains included Hainan Free Trade, PEEK materials, and cultivated diamonds, while sectors like reducers, humanoid robots, and short drama games experienced pullbacks [1]