三大指数集体高开，脑机接口概念表现活跃

Group 1 - The Shanghai Composite Index opened up by 0.46%, the Shenzhen Component Index by 0.80%, and the ChiNext Index by 0.84% [1] - Sectors such as brain-computer interface, precious metals, and oil & petrochemicals showed significant gains [1] - The brain-computer interface concept was particularly active, with stocks like Innovation Medical and Meihua Medical hitting the daily limit up, while Sanbo Brain Science surged by 20% [1]