Zheng Quan Ri Bao·2025-10-08 16:08Group 1 - A total of 4,561 listed companies in A-shares were investigated by institutions such as brokerages and insurance funds in the first three quarters of this year [1] - Among these companies, 650 received concentrated research from over 100 institutions, with Zhongkong Technology Co., Ltd. leading at 1,348 institutions [1] - The 650 companies that were concentrated on by over 100 institutions generally performed well in the secondary market, with 569 companies seeing their stock prices rise during the period, accounting for 87.54% [1] Group 2 - Companies like Shenghong Technology, Guangdong Siquan New Materials, and Chengdu Xinyi Communication Technology saw significant stock price increases of 581.06%, 394.08%, and 344.84% respectively [1] - Technological breakthroughs and product volume expansion are key factors driving stock price increases, as seen in Shenghong Technology's advancements in high-density interconnect (HDI) technology and its focus on AI computing power and data center upgrades [2] - Institutions conducting research can obtain detailed information beyond financial reports, such as order progress and technology implementation, which aids in more accurate stock selection [2] Group 3 - The demand for automotive parts has significantly increased due to the ongoing release of demand in the passenger car market and the introduction of new models by major automakers [3] - Automotive parts companies are integrating into the humanoid robot supply chain, leveraging their precision manufacturing and sensor development capabilities to expand profit margins [3] - The general equipment sector is supported by the automation and intelligent upgrades of traditional manufacturing, as well as the rapid development of emerging industries like energy storage and photovoltaics [3]