Core Viewpoint - The brain-computer interface (BCI) concept continues to gain traction, with multiple listed companies responding positively to the trend, leading to significant stock price increases in the sector [1]. Company Responses - On January 6, several companies, including Weisi Medical, Sanbo Brain Science, Aipeng Medical, and others, saw their stocks hit the daily limit, with many achieving consecutive gains [3]. - Weisi Medical reported a 20.01% increase in stock price, indicating a strong market response to its developments in the neuro-rehabilitation field, expanding from single-device solutions to comprehensive "diagnosis-treatment-rehabilitation" offerings [4][5]. - Sanbo Brain Science highlighted the promising applications of BCI technology in clinical diagnosis and neuro-rehabilitation, also achieving a 20.01% stock price increase [7]. - Xiangyu Medical announced the establishment of a BCI laboratory and aims to develop a product system covering four major categories, also achieving a two-day stock increase [8]. - Aipeng Medical's stock rose by 20%, emphasizing the role of BCI as a bridge between the brain and external devices [9][10]. - Entropy Technology and Meihua Medical also reported significant stock increases, with the former focusing on BCI and vehicle-road collaboration technologies [11][12]. Industry Developments - Companies are actively engaging in the BCI sector, with Xiangyu Medical entering over 500 medical institutions and aiming for over a thousand top-tier hospitals nationwide, indicating a robust commercialization strategy [15]. - Mcland anticipates obtaining its first BCI medical device registration certificate by Q1 2026, which could accelerate the application of BCI technology in existing product lines [15]. - Chengdu Huayi and Yingjixin are focusing on the foundational hardware for BCI, with Chengdu Huayi developing high-precision ADCs and low-power FPGAs for signal processing [15][16]. - The integration of BCI with embodied intelligence is gaining attention, with companies exploring applications in smart healthcare and rehabilitation [17]. - Blue Si Technology announced its strategic investment in Qiang Brain Technology, which recently secured approximately 2 billion yuan in funding, marking it as the second-largest financing in the BCI field after Neuralink [18]. Market Outlook - The global BCI market is projected to reach approximately $12.4 billion by 2034, with a CAGR of 17% from 2025 to 2034, driven by technological advancements and increased capital investment [20]. - The transition of BCI from clinical validation to commercial scalability is expected to unlock significant market opportunities in healthcare and consumer sectors [20].