
Market Performance - The three major stock indices opened lower but closed higher, with the Shanghai Composite Index at 3853.30 points, down 0.01%, the Shenzhen Component Index at 13445.90 points, up 0.67%, and the ChiNext Index at 3235.76 points, up 1.58% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 2.37 trillion yuan [1] Sector Highlights - The AI sector continued to perform strongly, with companies like Inspur Information (000977), Cambridge Technology (603083), and Huagong Technology (000988) hitting their daily limit and reaching historical highs [1] - The energy storage sector saw fluctuations, with Sunshine Power (300274) and CATL (300750) also reaching historical highs [1] - The chip industry chain was notably active, with Zhangjiang Hi-Tech (600895), Tongfu Microelectronics (002156), and Kaimete Gas (002549) achieving historical highs during intraday trading [1] Declines - The port and shipping sector experienced a collective decline, with Nanjing Port (002040) dropping over 9% at one point [1] Investment Strategy - Pacific Securities indicated that market volatility has increased as the holiday approaches, with accelerated sector rotation [1] - Given the generally poor performance of A-shares before holidays, along with dual pressures from financing risks and interest rates, it is advised for investors to temporarily avoid sectors with high financing ratios [1] - The banking sector shows significant bottom support and may be worth monitoring [1]