午评：沪指涨超1%逼近4200点，半导体、券商等板块强势

Market Performance - The A-share market experienced a strong surge, with the Shanghai Composite Index rising over 1% and approaching 4200 points, while the ChiNext Index increased by over 2% [1] - By midday, the Shanghai Composite Index was up 1.2% at 4188.24 points, the Shenzhen Component Index rose by 1.98%, the ChiNext Index increased by 2.24%, and the STAR 50 Index surged by 3.71% [1] - The total trading volume across the Shanghai and Shenzhen markets reached approximately 2.25 trillion yuan [1] Sector Performance - Key sectors that saw significant gains included semiconductors, healthcare, brokerage, non-ferrous metals, and retail [1] - Active themes in the market included AI applications, industrial software, and data elements [1] Investment Outlook - Huaxi Securities indicated that the A-share market's upward breakout from its oscillation center suggests a favorable spring trading window, supported by better-than-expected PMI and inflation data for December 2025 [1] - There is a notable increase in the willingness of external funds to enter the market, with accelerated inflows of financing and foreign capital since the beginning of the year [1] - Anticipation of technology industry events around the Spring Festival is expected to maintain market risk appetite [1] Sector Focus - The focus for industry allocation includes the expansion of themes related to the technology sector, such as AI applications, commercial aerospace, robotics, domestic substitution, and nuclear fusion [1] - Sectors benefiting from "anti-involution" and price increases, such as chemicals and non-ferrous metals, are also highlighted [1]