Tianshui Huatian Technology (SZ:002185) Zheng Quan Shi Bao Wang·2025-10-17 11:28Core Insights - The A-share market saw a total of 44 stocks hitting the daily limit up, with a closing limit-up rate of 68.75% after excluding 7 ST stocks [1] Group 1: Semiconductor Sector - Huaten Technology had the highest limit-up order volume, with 340,400 hands, and announced plans to acquire 100% of Huayi Microelectronics for over 4.41 billion yuan [2] Group 2: Local Stocks in Fujian - The Fujian Marine Economy Industry Cooperation Innovation Development Conference signed 50 major marine economy projects with a total investment of 99.15 billion yuan [3] - Stocks such as Haixia Innovation, Pingtan Development, and Haitong Development saw limit-up, benefiting from local economic initiatives [4] Group 3: Coal Industry - Dayou Energy and Antai Group both hit the limit up, with Dayou Energy focusing on coal mining and processing, while Antai Group leverages local coal resources for its coking business [6] Group 4: Pharmaceutical Sector - Huabang Health and Chenxin Pharmaceutical both achieved limit-up, with Huabang Health being a leader in dermatological drugs and Chenxin focusing on innovative drug development [7] Group 5: Institutional Buying Trends - Tianji Shares saw over 200 million yuan in net buying from institutions, with East信和平 and Pingtan Development also among the top net buying stocks [8]