Ge Long Hui·2026-01-07 02:42Core Viewpoint - The A-share market has seen a significant pullback in several brain-computer interface (BCI) concept stocks, with notable declines among various companies [1] Group 1: Stock Performance - Companies such as 麦澜德 (Mikland) and 熵基科技 (Entropy Technology) experienced declines exceeding 10% [1] - 诚益通 (Chengyi Tong) and 雷迪克 (Redik) fell over 7% [1] - 博拓生物 (Botuo Bio) and 爱朋医疗 (Aipeng Medical) dropped more than 6% [1] - 可孚医疗 (Kefu Medical) and 翔宇医疗 (Xiangyu Medical) decreased over 5% [1] - 狄耐克 (Dinaike) and 伟思医疗 (Weisi Medical) saw declines greater than 4% [1] Group 2: Company Announcements - Multiple BCI concept stocks issued announcements indicating a cooling off in the market [1] - 航天长峰 (Aerospace Changfeng) stated that the company has not actually engaged in BCI-related business [1] - 伟思医疗 (Weisi Medical) mentioned that new products in the BCI field are still in the early stages of market cultivation [1]