午评：三大指数冲高回落 高位股集体下挫

Market Overview - On November 19, the market experienced a morning surge followed by a decline, with both the Shenzhen Composite Index and Shanghai Composite Index turning negative, while the ChiNext Index briefly rose over 1% [1] - There was a notable divergence in market performance, with small and mid-cap stocks generally declining, and the micro-cap stock index dropping over 2% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.11 trillion, a decrease of 176.7 billion compared to the previous trading day [1] Sector Performance - The military industry sector showed strong performance, with stocks like Yaxing Anchor Chain and Yaguang Technology hitting the daily limit [1] - The banking sector also performed well, with China Bank rising nearly 3% to reach a historical high [1] - The chemical sector saw a midday rally, with companies such as Hengguang Co. and Lanfeng Biochemical also hitting the daily limit [1] - Conversely, high-priced stocks faced significant declines, with Sanmu Group, Victory Shares, and Hainan Haiyao hitting the daily limit down [1] - The coal sector weakened, with Dayou Energy reaching the daily limit down [1] Closing Summary - At the close, the Shanghai Composite Index fell by 0.04%, the Shenzhen Composite Index decreased by 0.32%, while the ChiNext Index increased by 0.12% [1] - The sectors with the highest gains included military, insurance, and banking, while the sectors with the largest declines included Hainan, gas, and film and television [1]