Xin Lang Cai Jing·2026-01-06 11:22Core Viewpoint - The medical sector is experiencing significant activity, particularly driven by advancements in brain-computer interface (BCI) technology, which is attracting investor interest and leading to substantial market movements in related stocks and ETFs [3][10][11]. Market Performance - On January 6, 2026, the largest medical ETF (512170) saw a recovery, closing up 1.12% with a total trading volume of 1.017 billion yuan, marking two consecutive days of trading over 1 billion yuan [1][8]. - The ETF's index, which includes 12 related concept stocks, has a combined weight exceeding 36%, indicating strong sector representation [11][13]. Stock Highlights - Brain-computer interface stocks, such as Sanbo Brain Science and Meihua Medical, reached their daily limit up, while stocks like Yingke Medical and Hejing Biological experienced declines [1][8]. - The BCI sector is expected to see increased valuations for related listed companies, potentially boosting market financing and capital development [3][10]. Technological Advancements - A recent breakthrough in BCI technology was reported by Fudan University Huashan Hospital, which successfully completed the first clinical trial of a fully implanted, wireless, and functional BCI product [3][10]. - The BCI technology is positioned as a key area of investment, with potential applications in disease treatment and long-term enhancements for humans, opening up a market space worth trillions [10][11]. Investment Insights - According to CITIC Construction Investment, the current valuation of the medical index is 34.28 times, which is below the 70% threshold of the past decade, suggesting a favorable investment opportunity [4][11]. - The medical ETF (512170) is recognized as an efficient tool for accessing core medical assets, with a total size exceeding 26.4 billion yuan, making it the largest medical ETF in the market [6][13].