Zheng Quan Shi Bao Wang·2025-05-29 11:01Group 1: Market Activity - On May 29, the top three stocks by closing limit order volume were Yunnei Power, Shanzi Gaoke, and ST United, with volumes of 991,000 hands, 662,300 hands, and 503,500 hands respectively [2] - A total of 28 stocks had limit order funds exceeding 100 million yuan, with the highest being Hexing Co. and Yunnei Power at 656 million yuan and 551 million yuan respectively [2] - The stock of Shangwei Co., which specializes in special cables for various industries, has seen a cumulative increase of 87.57% in May [2] Group 2: Industry Insights - The Ministry of Transport is promoting the "Artificial Intelligence + Transportation" initiative, which is expected to accelerate the development of intelligent driving technologies [2] - According to Everbright Securities, the legal and regulatory framework for L3-level intelligent driving is expected to improve by 2025, leading to increased penetration of L2+ and higher-level intelligent driving technologies [3] Group 3: Stock Performance - Stocks related to intelligent driving, such as Xiongdi Technology, Derun Electronics, and Hezhong Shizhuang, have recently hit the limit up [4] - Derun Electronics focuses on automotive electronic products, including those applicable to intelligent driving assistance systems [4] - Stocks in the energy storage sector, including Far East Holdings and Guangdong Electric Power A, have also seen significant price increases [5] Group 4: Institutional Activity - Stocks with net purchases exceeding 100 million yuan included Luqiao Information, Guokang Biochemical, and LaKala, with net purchases of 219 million yuan, 121 million yuan, and 115 million yuan respectively [6] - Institutional net purchases were led by Wangzi New Materials and Sifang Precision, with amounts of 41.11 million yuan and 36.17 million yuan respectively [6]