7月24日主题复盘 | 海南自贸区、稀土磁材大涨，雅江电站概念热度不减

Market Overview - The market showed strong fluctuations throughout the day, with the Shanghai Composite Index surpassing 3600 points and the ChiNext Index rising by 1.5% [1] - The Hainan Free Trade Zone sector experienced a surge, with nearly 20 stocks, including Hainan Airport and Hainan Expressway, hitting the daily limit [1] - Financial stocks also performed well, with Jinlong Co. hitting the limit and Zhinanceng rising over 7% to reach a new high [1] - Lithium mining stocks saw another rally, with Shengxin Lithium and Tianqi Lithium hitting the limit [1] - The rare earth permanent magnet sector was strong, with Baogang Co. and Guangsheng Nonferrous Metals also hitting the limit [1] - The Yajiang Hydropower Station concept stocks remained active, with China Power Construction and Poly United achieving four consecutive limits [1] - Overall, nearly 4400 stocks in the Shanghai and Shenzhen markets were in the green, with a total transaction volume of 1.87 trillion [1] Hot Topics Hainan Free Trade Port - The Hainan Free Trade Port concept saw significant gains, with stocks like Caesar Travel, Haixia Co., and Kangzhi Pharmaceutical hitting the limit [4] - The catalyst for this surge was a press conference held on July 23, introducing the construction of the Hainan Free Trade Port, which is set to officially start customs closure on December 18, 2025 [4] Yajiang Hydropower Station Concept Stocks - Yajiang Hydropower Station concept stocks continued to rise, with China Railway Industry and Tibet Tianlu hitting the limit, and others like Xining Special Steel and Shanhe Intelligent achieving four consecutive limits [7] - The total investment for the "Yajiang" project is approximately 705.6 billion, with an estimated annual construction investment of about 47 billion, accounting for 43% of the national hydropower basic construction investment in 2024 [9] Rare Earth Magnetic Materials - The rare earth magnetic materials sector saw a significant increase, with stocks like Zhongke Sanhuan, Baogang Co., and Guangsheng Nonferrous Metals hitting the limit [11] - The domestic rare earth price index has shown a clear upward trend, breaking through 192 points, marking a new high since early 2024 [11] - The tightening of supply and the integration of the entire rare earth industry chain are expected to lead to price increases in the medium to long term [12] Other Notable Sectors - The mosquito repellent concept, lithium batteries, pharmaceuticals, and consumer sectors also showed positive performance [13] - The Yajiang Hydropower Station high-level elimination stocks experienced the largest declines [13]