10元脑机接口隐形王者，外资爆买，未来有望涨至100元！

Group 1 - The article highlights that the best-performing stocks in a booming industry are often not the leading companies, but rather the hidden champions in niche segments [2] - Examples include JunDa Co., which specializes in Topcon solar cells, achieving a remarkable 22-fold increase in stock price over three years, and Hongbo Co., which focuses on computing power leasing, with its stock rising from 5 yuan to 45 yuan in less than a year [2] - The article identifies three potential hidden champions in the brain-computer interface sector that could replicate the success of JunDa and Hongbo [2] Group 2 - The first identified company is Qisheng Technology, with a stock price of 13.16 yuan, which has mastered bidirectional brain-computer interaction technology [2] - The second company is Yanshan Technology, priced at 5.69 yuan, with its subsidiary focusing on brain state analysis [2] - The third company is noted for its development of a multimodal human-computer interaction system based on brain-computer interface technology, which has been included in Jiangsu Province's key research and development plan, and has recently attracted significant foreign investment of 243 million yuan [3]