揭秘涨停丨海南自贸港概念多股涨停

Market Overview - A total of 79 stocks hit the daily limit up in the A-share market, with 73 stocks remaining after excluding 6 ST stocks, resulting in a limit-up rate of 77.45% [1] Key Stocks and Concepts Tibet Tianlu - Tibet Tianlu saw a significant limit-up with a closing order volume exceeding 1.1 billion yuan, ranking among the top in terms of limit-up order volume [2] - The company is involved in the construction and building materials sectors, focusing on both local and external markets, with a strong brand and competitive advantage in Tibet [2] - The company has projected a net loss for the first half of 2025, estimating between -115 million to -77 million yuan compared to the same period last year [2] Hainan Free Trade Port - Multiple stocks related to the Hainan Free Trade Port, including Hainan Expressway and Hainan Airport, experienced limit-ups [3] - Hainan Expressway is poised to benefit from the upcoming closure of the free trade port, actively engaging with related policies [3] - Hainan Airport anticipates increased traffic and business opportunities due to new regulatory measures post-closure [3] - HNA Holding plans to leverage new international flight rights to expand its operations and services in the free trade port [3] Yarlung Zangbo River Hydropower - Stocks such as Shanhe Intelligent and Poly United saw limit-ups due to their involvement in the Yarlung Zangbo River hydropower projects [4] - Shanhe Intelligent is actively participating in geological processing for the hydropower project [4] - Poly United is monitoring major engineering projects nationwide, including those in Tibet [4] Mosquito Repellent Concept - Companies like Rainbow Group and Kangzhi Pharmaceutical experienced limit-ups following a WHO warning about mosquito-borne diseases [6] - Rainbow Group offers a wide range of household insecticides, including mosquito repellents [6] - Kangzhi Pharmaceutical focuses on maternal and infant health products, including mosquito repellent solutions [6] Stock Market Activity - The top net purchases on the Dragon and Tiger list included China Electric Power, Baogang Co., and Zhifei Biological, with net purchases of 5.89 billion yuan, 3.21 billion yuan, and 3.06 billion yuan respectively [7] - The Shenzhen Stock Connect saw a net purchase of 1.03 billion yuan in Zhifei Biological [7]