NPEC(SH:600775) Zhong Guo Ji Jin Bao·2025-06-17 03:23Market Overview - The A-share market experienced a slight upward trend with the Shanghai Composite Index rising by 0.06%, the Shenzhen Component Index increasing by 0.26%, and the ChiNext Index up by 0.09% [2] - The brain-computer interface (BCI) concept stocks surged, positively impacting sectors such as biotechnology, pharmaceuticals, and vaccines, while sectors like oil and gas extraction and cultural media faced adjustments [2] Brain-Computer Interface Stocks - BCI concept stocks saw significant gains, with Aipeng Medical (300753) hitting the daily limit of a 20% increase, and Beilu Pharmaceutical (300016) also reaching the 20% limit [5] - Other notable performers included Peking University Pharmaceutical (000788) and Innovation Medical (002173), both achieving daily limits, while Fudan Fuhua (600624), Lepu Medical (300003), and Guanhao Biological (300238) also experienced gains [5] - In the Hong Kong market, Nanjing Panda Electronics (600775) surged over 56%, and Microneuroscience rose over 45% [6] U.S. Market Influence - U.S. stock Brain Rejuvenation saw a dramatic increase of 283%, with a year-to-date rise exceeding 46053%, following FDA approval for its next-generation neuro-regulation chip and a partnership with the Mayo Clinic for Parkinson's disease research [7] Oil and Gas Sector - The oil and gas extraction sector displayed mixed performance, with Junyou Co. (002207) achieving a three-day consecutive rise, while companies like Potential Hengxin (300191) and Nanjing Port (002040) saw declines exceeding 5% [8][9]