培育钻石大涨，消费电子下挫，赛维电子跌近20%，外资看好中国股市

Market Overview - The A-share market experienced fluctuations, with the Shanghai Composite Index closing down 0.51%, the Shenzhen Component down 0.78%, and the ChiNext Index down 1.12% after an early gain of over 1% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.68 trillion yuan, an increase of 763 billion yuan compared to the previous trading day, with over 3,800 stocks declining [1] Sector Performance - The coal sector showed strength, with companies like Antai Group and Dayou Energy hitting the daily limit, while the wind power sector also rose significantly with companies like Daikin Heavy Industries and Delijia reaching the daily limit [3] - The cultivated diamond sector saw a surge, with stocks like Sifangda and Huifeng Diamond rising over 10%, driven by the upcoming 2025 Cultivated Diamond Industry Conference [3] - Conversely, the AI application sector faced a collective decline, with stocks like Fushi Holdings and Yinsai Group experiencing significant drops [3] Individual Stock Highlights - China Uranium Industry, known as the "first stock of uranium," saw a dramatic increase of nearly 350% during its debut, reaching a peak of 80 yuan per share, with a current price of 67.99 yuan, resulting in a potential profit of approximately 31,000 yuan for investors [4] - Jinfu Technology closed at the daily limit down, following a series of consecutive gains over the past seven trading days [4] Foreign Investment Trends - UBS Securities highlighted a positive outlook for Chinese stocks, projecting that the overall A-share profit growth could rise from 6% this year to 8% in 2026, supported by macro policies and a recovery in profit margins [6] - Foreign capital inflow into the Chinese stock market reached 50.6 billion USD in the first ten months of 2025, significantly surpassing the total of 11.4 billion USD for the entire year of 2024, with a focus on the technology sector [7] - Recent data indicated substantial inflows from both domestic and foreign investors into the Chinese stock market, with foreign capital inflowing 22.57 million USD in the past week [7]