市场冲高回落，三大指数小幅上涨，两市半日成交额超1.6万亿

Market Overview - The market experienced a slight increase in the morning session, with the Shanghai Composite Index rising by 0.3%, the Shenzhen Component Index also up by 0.3%, and the ChiNext Index increasing by 0.39% [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 1.64 trillion yuan, a decrease of 78.7 billion yuan compared to the previous trading day [1][6] Index Performance - The Shanghai Composite Index closed at 3739.26, with 1286 stocks rising and 926 falling [2] - The Shenzhen Component Index closed at 11871.35, with 1741 stocks rising and 1056 falling [2] - The ChiNext Index closed at 2616.33, with 809 stocks rising and 536 falling [2] Sector Performance - Strong sectors included liquor, Huawei HiSilicon, CPO, and rare earth permanent magnet stocks, with notable performances from companies like Chengmai Technology, which hit the daily limit [3][2] - The liquor sector saw a rebound, with Jiugui Liquor reaching the daily limit [2] - Weak sectors included military industry, PEEK materials, securities, and gaming, with Fenghuo Electronics dropping over 5% [3][2] Market Sentiment - The overall market sentiment was mixed, with over 3200 stocks rising and a total of 3234 stocks experiencing an increase [5] - The market heat index was recorded at 55, indicating moderate activity [6]