A股三大指数：11.25涨势佳，成交额增858亿

Market Performance - On November 25, the three major A-share indices collectively rose, with the Shanghai Composite Index increasing by 0.87% to close at 3870 points, the Shenzhen Component Index rising by 1.53%, and the ChiNext Index up by 1.77% [1] - The total market turnover reached 1.83 trillion yuan, an increase of 85.8 billion yuan compared to the previous day, with 4300 stocks rising [1] Sector Highlights - The CPO concept and optical communication module sectors experienced significant gains, with stocks like Dekeli and Yongding shares hitting the daily limit [1] - The F5G concept also surged, with Tefa Information reaching the daily limit [1] - The flu season arrived early, leading to active trading in flu-related stocks, with companies like Te Yi Pharmaceutical hitting the daily limit [1] - The gaming sector saw an uptick, with Giant Network reaching the daily limit, while education stocks generally rose, with Kede Education hitting a 20% limit up [1] - Precious metals, laser radar, Hainan, and communication equipment sectors were among the top gainers [1] Underperforming Sectors - The shipbuilding sector declined, with Jianglong Shipbuilding dropping nearly 10% [1] - The aquaculture sector fell, with Zhongzhong Fishery hitting the daily limit down [1] - The aviation, prepared dishes, and genetically modified sectors were among those with the largest declines [1]