Market Performance - The A-share market opened positively on the first trading day of 2026, with all three major indices significantly rising. The Shanghai Composite Index (SSE) recorded a 12-day winning streak, returning to the 4000-point mark, closing at 4023 points, up 1.38%. The Shenzhen Component Index rose 2.24%, and the ChiNext Index increased by 2.85% [1] - The total market turnover reached 2.57 trillion yuan, an increase of 501.5 billion yuan compared to the previous trading day, with nearly 4200 stocks rising [1] Sector Performance - The brain-computer interface sector surged following Elon Musk's plan for large-scale production of brain-machine interface devices, leading to a wave of limit-up stocks including Daosheng Technology, Sanbo Brain Science, and Lepu Medical [1] - Insurance stocks experienced significant gains, with Xinhua Insurance rising over 8% [1] - The medical device sector also saw an uptick, with companies like Sainuo Medical hitting their daily limit [1] - AI chip and memory chip sectors rallied, with stocks such as Purun Co. and Hengshuo Co. reaching their daily limit [1] - Other sectors with notable gains included recombinant proteins, Kuaishou concepts, CRO, gaming, and Sora concepts [1] - Conversely, the Hainan and duty-free sectors declined, with Haikou Group and Hainan Development leading the losses. The tourism and hotel sector also fell, with Caesar Travel dropping nearly 7% [1] - The railway, highway, electric machinery, and airport sectors were among those with the largest declines [1] Fund Flow and Performance Rankings - The top sectors by net capital inflow over the past five days included insurance (+6.20%), healthcare (+5.46%), and internet (+4.44%) [2] - Other sectors with notable five-day gains included biotechnology (+3.92%), semiconductors (+4.01%), and computer hardware (+3.75%) [2]
A股收评:放量逾5000亿元!沪指12连阳重回4000点,深证成指、创业板指涨超2%,脑机接口板块掀涨停潮