收评：北证50指数大涨8.41%，沪指站稳4000点，光伏储能、有色金属板块集体爆发

Market Performance - The three major A-share indices collectively rose, with the Shanghai Composite Index increasing by 0.7%, the Shenzhen Component Index by 1.95%, and the ChiNext Index by 2.93% [1] - The North Stock 50 surged by 8.41% [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 22,907 billion yuan, an increase of 1,254 billion yuan compared to the previous day [1] - Over 2,600 stocks in the market experienced gains [1] Sector Performance - The leading sectors included Hainan Free Trade Zone, photovoltaic equipment, industrial metals, batteries, securities, gaming, and quantum technology, all showing significant gains [1] - The banking sector, film and television industry, liquor, and local stocks from Fujian province saw declines [1] Notable Stocks - The photovoltaic equipment and energy storage sectors saw a strong afternoon rally, with stocks like Canadian Solar, LONGi Green Energy, and Tongwei Co. hitting the daily limit [1] - Sungrow Power Supply reached a new intraday high [1] - The non-ferrous metals sector also performed well, with copper and zinc leading the gains; major stocks like Zhongjin Lingnan Nonfemet Company and Jiangxi Copper Company saw significant increases [1] - The Hainan Free Trade Zone stocks, including Hainan Development Holdings, Hainan Airlines, and Hainan Haishi, also performed actively [1] Market Dynamics - There was a rotation among various sectors, including securities, gaming, and quantum technology [1] - Conversely, several banks experienced declines, with Chengdu Bank, Shanghai Pudong Development Bank, and Xiamen Bank leading the losses [1] - Local stocks from Fujian province showed mixed performance, with companies like Xiamen Xinda, Haixia Environmental Protection, and China Wuyi experiencing declines [1]