脑机接口概念扩大涨幅 近20只成分股涨停

Group 1 - The brain-computer interface concept has seen significant market activity, with multiple stocks experiencing substantial gains [1] - Companies such as Botao Bio and Aerospace Changfeng have reached their daily price limit, indicating strong investor interest [1] - Nearly 20 stocks, including Beiyikang and Sanbo Brain Science, have also hit their daily price limit, showcasing a broad rally in the sector [1] Group 2 - Other notable performers include Guanhao Bio, Dineike, Zhongke Information, Hanwei Technology, and Daoshi Technology, all of which have seen stock increases exceeding 10% [1]