16连阳，站稳4100点！A股三大指数集体收涨

Market Performance - The A-share market opened mixed on the 9th, with all three major indices turning positive and expanding gains in the afternoon, with the Shanghai Composite Index stabilizing above 4100 points, marking a 16-day consecutive rise [1] - By the close, the Shanghai Composite Index rose by 0.92% to 4120.43 points, the Shenzhen Component increased by 1.15% to 14120.15 points, and the ChiNext Index gained 0.77% to 3327.81 points, with a total market turnover of 3.15 trillion yuan and over 3900 stocks rising [1] Sector Performance - The sectors that performed well included Internet services, cultural media, and small metals, while insurance, airport, and photovoltaic equipment sectors saw declines [3] - AI applications experienced a significant surge across various segments, including AI healthcare, media entertainment, and advertising marketing, with commercial aerospace and controllable nuclear fusion also showing active performance, while the CPO concept rebounded in the afternoon [3]