Zheng Quan Shi Bao Wang·2025-08-05 11:06Market Overview - A total of 70 stocks hit the daily limit up in the A-share market, with 53 stocks hitting the limit after excluding 17 ST stocks, resulting in an overall limit-up rate of 78.65% [1] Top Performers - Zhongheng Group had the highest limit-up order volume at 513,300 hands, followed by Ma Steel, Zhongtai Automobile, and Shandong Molong with order volumes of 304,400 hands, 272,100 hands, and 245,600 hands respectively [2] - Zhongheng Group announced that its wholly-owned subsidiary plans to acquire a patent for a drug technology (LZ-01) for treating chronic heart failure, which shows significant therapeutic advantages [2] Continuous Limit-Up Stocks - *ST Yazhen achieved 5 consecutive limit-ups, while Beijiajie and Wenke Co. had 4 consecutive limit-ups. Several other stocks, including *ST Yanshi and *ST Yushun, recorded 3 consecutive limit-ups [2] Sector Highlights Robotics - Multiple stocks in the robotics sector hit the limit-up, including Dongjie Intelligent, Furi Electronics, Guoji Precision, and others. Dongjie Intelligent is focusing on industrial intelligent logistics robots to create smart factories [4][7] eSIM Technology - Stocks such as Rihai Intelligent, Dongxin Peace, and Chengtian Weiye saw limit-ups, with Rihai Intelligent's SIM7070 series NB-IoT module being highlighted for its eSIM remote management capabilities [4][5][6] Pharmaceuticals - Pharmaceutical stocks like Chengyi Pharmaceutical, Zhongheng Group, Kehua Bio, and Guilin Sanjin also hit the limit-up. Chengyi Pharmaceutical's products have won bids in multiple provincial administrative regions [9] Institutional and Retail Activity - The net selling of Shanhai Intelligent exceeded 100 million yuan, while Dongxin Peace, Innovation Medical, and Aerospace Science and Technology were the top net buying stocks [10][11] - Institutional net buying was led by Dongjie Intelligent, Xinhan New Materials, and Beifang Changlong, with amounts of 209 million yuan, 84.8 million yuan, and 52 million yuan respectively [12] ETF Performance - The Food and Beverage ETF saw a slight decline of 0.52% over the past five days, with a net inflow of 10.56 million yuan [16] - The Gaming ETF increased by 3.12%, with a net inflow of 290 million yuan [16] - The Cloud Computing 50 ETF experienced a minor decline of 0.15%, with a net outflow of 1.24 million yuan [17]