揭秘涨停丨智能驾驶概念股5日4板

Market Overview - A total of 87 stocks hit the daily limit up in the A-share market, with 71 stocks after excluding 16 ST stocks, resulting in an overall limit-up rate of 71.31% [1] Limit-Up Stocks - The highest limit-up order volume was for ST United with 351,700 hands, followed by Zhongjia Bochuang, Hexing Co., and Yiming Pharmaceutical with 335,400 hands, 227,500 hands, and 199,900 hands respectively [2] - Yuyin Co. achieved a five-day consecutive limit-up, while ST United had four consecutive limit-ups. Other notable stocks included Zhongheng Design, Yongyue Technology, and Wanbangde with three consecutive limit-ups [2] - Eight stocks had limit-up order funds exceeding 100 million yuan, with Hexing Co., Yiming Pharmaceutical, and ST United leading at 550 million yuan, 268 million yuan, and 202 million yuan respectively [2] Industry Highlights Gold and Jewelry - Gold and jewelry stocks such as Laishen Tongling, Chaohongji, and Cuihua Jewelry saw significant gains. Laishen Tongling reported a growing sales proportion of embedded gold, leading to substantial profit increases [3] - Chaohongji projected a 13.34% year-on-year revenue growth for its jewelry business in 2024, with a notable acceleration in the fourth quarter [3] - Cuihua Jewelry, a century-old brand, focuses on gold jewelry while also offering platinum and other jewelry categories [3] Computing Power - Stocks like Zhongdian Xilong, Hesheng New Materials, and Shun Sodium Co. experienced limit-ups. Zhongdian Xilong's Suzhou computing power center project is progressing as per contract [4] - Hesheng New Materials is developing AI-integrated servers for intelligent computing centers through its subsidiary [4] - Shun Sodium Co. provides a comprehensive range of power distribution equipment solutions for data centers [4] Tourism - Tourism stocks such as Changbai Mountain, Emei Mountain A, and Aoya Co. saw limit-ups. Changbai Mountain is expanding its winter sports offerings, enhancing seasonal revenue [5][6] - Emei Mountain A is exploring a "low-altitude + technology + tourism" model to improve visitor experience and management efficiency [6] - Aoya Co. is creating high-quality micro-vacation destinations across various regions using an EPC+O service model [7] Institutional Activity - Huason Pharmaceutical had the highest net buying amount among institutions, with significant net purchases also seen in Xue Ren Co., Yuyin Co., and Hengbao Co. [8] - The top three net buying stocks on the Dragon and Tiger list were Jili Suojian, Keheng Co., and Huijin Co. [8]