Over a hundred companies surveyed before the holiday, Nip Mining Machine, Huanxu Electronics, and Dajin Heavy Industries received the most attention.

date
07/02/2026
This week, institutional research enthusiasm remains strong. According to Wind data, as of 16:00 on February 6th, a total of 113 A-share listed companies have disclosed records of institutional investor research. In terms of making money, half of the companies researched by institutions this week saw their stock prices rise. Zerun New Energy topped the list with a weekly increase of 70.84%, Oulai New Materials rose by 32.25%, Sanjiu Defense rose by 19.14%, and companies such as Ruiming Technology, Sanfu Outdoor, Yamaton, Guoneng Rixin, and Huierpu rose by more than 10%. Among them, companies such as Zerun New Energy, Oulai New Materials, Guoneng Rixin, Huanxu Electronics, and Tongda Chuangzhi have recently reached historical highs in stock prices. As for hot targets, Naipu Mining Machinery, Huanxu Electronics, and Dajin Heavy Industries received research from over 100 institutions this week, while Aobi Zhongguang, Huada Zhizao, Guoneng Rixin, and Ruiming Technology were researched by over 50 institutions.