脑机接口概念下跌2.17%，5股主力资金净流出超亿元

Market Performance - The brain-computer interface concept declined by 2.17%, ranking among the top declines in concept sectors [1] - Notable declines within the sector included Chengyitong, Yanshan Technology, and Aipeng Medical, while Jihua Group, Rongtai Health, and ST Huatuo saw increases of 2.86%, 1.98%, and 1.92% respectively [1] Capital Flow - The brain-computer interface sector experienced a net outflow of 1.777 billion yuan, with 20 stocks seeing net outflows and 5 stocks exceeding 100 million yuan in outflows [1] - Yanshan Technology led the outflows with 401.15 million yuan, followed by Innovation Medical, Nanjing Panda, and Aipeng Medical with outflows of 308.14 million yuan, 297.57 million yuan, and 265.08 million yuan respectively [1] Stock Performance - The stocks with the highest net outflows in the brain-computer interface sector included: - Yanshan Technology: -4.88% with a turnover rate of 7.37% and a net outflow of 401.15 million yuan - Innovation Medical: -2.29% with a turnover rate of 36.76% and a net outflow of 308.14 million yuan - Nanjing Panda: -0.94% with a turnover rate of 19.91% and a net outflow of 297.57 million yuan - Aipeng Medical: -4.78% with a turnover rate of 55.69% and a net outflow of 265.08 million yuan [1][2]