Gelonghui January 9｜Major A-shares indexes fluctuated slightly today; by the close, the Shanghai Composite Index fell 0.58% to 3211 points, the Shenzhen Component Index rose 0.32%, and the Chinext Price Index increased by 0.11%. The total trading volume reached 1.13 trillion yuan, down 128.1 billion yuan compared to the previous trading day, with nearly 2800 stocks rising in the All Market. In the market, technology giants increased investment in datacenters, pushing the PCB industry upward, resulting in a surge in the PCB sector and electronic Components, with nearly 20 stocks like Shenzhen Kinwong Electronic hitting the daily limit. The humanoid robot and robot actuator sectors saw gains, with multiple stocks including Shenzhen Zhaowei Machinery & Electronics hitting their daily limits. The aerospace and aviation sector was active, with Jiangxi Hongdu Aviation Industry hitting the daily limit; the liquid cooling concept lifted several stocks, including Feilong Auto Components hitting their daily limits; sectors such as PEEK materials, Small Metal, and supply and marketing cooperative concepts ranked among the highest gains. On the other hand, the tax refund store sector declined, with Guangzhou Grandbuy leading the losses; the Shipping Port sector fell, with COSCO SHIP ENGY dropping over 5%; the flu sector weakened, with Shandong Lukang Pharmaceutical hitting the daily limit; sectors like oil, weight loss drugs, and Marine Economy saw notable declines. (Gelonghui)