脑机接口量产临界，医疗器械指数ETF（159898）连续4日获资金净流入、规模站上新高

Group 1 - The core viewpoint of the article highlights the increasing market and funding attention towards brain-computer interfaces (BCIs), which are seen as a cutting-edge technology with significant future industry potential [2] - The medical device index ETF (159898) has seen a net inflow of over 170 million yuan in the last four trading days, with a single-day inflow exceeding 116 million yuan on January 8, marking a new high in its scale [2] - The medical device index ETF (159898) includes approximately 24% of companies with substantial involvement in the BCI sector, making it a convenient and efficient tool for investment in this emerging field [2][3] Group 2 - BCIs are interdisciplinary technologies that integrate neuroscience, computer science, and medicine, enabling direct communication between the brain and external devices [4] - Current applications of BCI technology are primarily in medical rehabilitation, particularly for patients recovering from strokes and spinal cord injuries, with potential future applications in education, entertainment, and industry [4] - The BCI sector is expected to experience strong growth driven by simultaneous advancements in policy, industry, and technology, with significant milestones anticipated by 2026 [7] Group 3 - The domestic BCI "unicorn" company, Qiangnao Technology, recently completed approximately 2 billion yuan in financing, becoming the second-largest financing in the BCI field globally, following Neuralink [7] - The Chinese government is actively supporting the BCI industry through various policies, emphasizing its importance as a key development area in the new five-year plan [7] - Recent breakthroughs in domestic BCI technology include successful clinical trials of fully implanted, wireless BCI products, indicating rapid advancements in the field [9] Group 4 - China's BCI market size grew from approximately 1 billion yuan in 2020 to about 1.73 billion yuan in 2023, representing a 12.5% share of the global BCI market [10] - Different institutions have varying growth forecasts for the BCI industry, with estimates suggesting the global market could reach 7.63 billion USD by 2029 [11] - The global BCI market is projected to grow to approximately 12.4 billion USD by 2034, with a compound annual growth rate (CAGR) of 17% from 2025 to 2034 [14] Group 5 - BCIs are considered a potential key catalyst for driving upward trends in the medical device sector, supported by innovation and policy backing [15] - The medical device index ETF (159898) tracks the entire A-share medical device sector, with a pure representation of the industry and a 24% inclusion of BCI concepts, making it suitable for capturing opportunities in this emerging market [15]