Market Overview - A total of 83 stocks hit the daily limit up in the A-share market, with 67 stocks hitting the limit after excluding 16 ST stocks, resulting in an overall limit-up rate of 71.55% [1] Limit-Up Stocks - The highest limit-up order volume was recorded by Yingxin Development with 466,300 hands, followed by Luopusjin, Hailu Heavy Industry, and Vanadium Titanium Co., with order volumes of 390,300 hands, 366,500 hands, and 363,100 hands respectively [2] - ST Zhongdi achieved 14 consecutive limit-ups, while *ST Baoying and HeFu China recorded 8 and 7 consecutive limit-ups respectively [2] - In terms of order amount, 33 stocks had limit-up funds exceeding 100 million yuan, with TBEA, Hailu Heavy Industry, and Bofei Electric leading with amounts of 736 million yuan, 435 million yuan, and 426 million yuan respectively [2] Industry Highlights Smart Grid - Stocks related to the smart grid concept that hit the limit up include Moen Electric, Zhongneng Electric, Zhongzhi Technology, Baobian Electric, Shima Power, and TBEA [3] - Moen Electric provides high-quality medium and low-voltage cable products for State Grid provincial companies [3] - Zhongneng Electric specializes in manufacturing smart grid equipment, including ring network cabinets and high and low voltage distribution cabinets [3] - Zhongzhi Technology's products have applications in smart grids and virtual power grids [3] Hainan Free Trade Port - Stocks benefiting from the Hainan Free Trade Port include Haixia Co., Intercontinental Oil and Gas, and Hainan Development [4] - Haixia Co. anticipates increased passenger flow following the full closure of Hainan Island [4] - Intercontinental Oil and Gas is leveraging its oil and gas project advantages alongside the Hainan Free Trade Port policy to expand into the new energy sector [4] - Hainan Development aims to capitalize on the synergy between Hainan Free Trade Port and the Guangdong-Hong Kong-Macao Greater Bay Area [4] Photovoltaics - Stocks in the photovoltaic sector that hit the limit up include Luopusjin, Igor, Tongrun Equipment, Artas, and Xinneng Technology [5] - Luopusjin focuses on aluminum alloy profiles and systems for photovoltaic applications [6] - Igor supplies high-frequency inductors for photovoltaic inverter manufacturers, expecting stable revenue growth by mid-2025 [6] - Tongrun Equipment's subsidiary specializes in manufacturing photovoltaic inverters and energy storage products [6] Trading Activity - The net sell of Zhongtung High-tech exceeded 100 million yuan on the Dragon and Tiger list [7] - Hainan Development, Igor, and Dawi Co. were the top three net buy stocks on the Dragon and Tiger list, with amounts of 180 million yuan, 165 million yuan, and 130 million yuan respectively [8] - Institutional net buying was led by Zhongtung High-tech, Sifang Co., and Dawi Co., with amounts of 168 million yuan, 132 million yuan, and 9.31 million yuan respectively [8]