第一财经·2025-09-18 03:50Core Viewpoint - The A-share market shows positive momentum with significant gains in the semiconductor industry, while other sectors like precious metals and finance are experiencing declines [3][4]. Market Performance - The Shanghai Composite Index rose by 0.45% to 3893.95 points, while the Shenzhen Component Index increased by 0.79% to 13319.7 points, and the ChiNext Index gained 0.49% to 3162.9 points [3][4]. - The STAR 50 Index saw a notable increase, rising over 4% during the trading session [3][8]. - The total trading volume in the Shanghai and Shenzhen markets reached 1.7 trillion yuan, an increase of 157.4 billion yuan compared to the previous trading day [3][5]. Sector Performance - The semiconductor sector experienced a significant surge, with companies like SMIC and Industrial Fulian reaching new highs [4][6]. - Other sectors that performed well include robotics, wind power equipment, automotive, and military industries, while precious metals, large finance, pork, and coal sectors saw declines [4][5]. - The semiconductor sector specifically rose by 3.64%, with a net inflow of 60.8 billion yuan [5]. Notable Stocks - Industrial Fulian's stock price surged nearly 8%, with a total market capitalization exceeding 1.3 trillion yuan and a year-to-date increase of over 200% [6]. - Both Cambrian and SMIC saw their trading volumes exceed 10 billion yuan, with Cambrian's stock price increasing by nearly 5% and SMIC's by 7.9%, pushing its market cap above 1 trillion yuan [7][8]. Index Movements - The STAR 50 Index expanded its gains to over 4%, with leading stocks like Zhongwei Company rising over 15% [8]. - The A-share market opened lower but quickly rebounded, with the ChiNext Index initially down over 1.3% before turning positive [10][14]. International Market - The Hang Seng Index rose by 0.4%, surpassing the 27,000-point mark, marking its highest level since July 2021 [10][11].