人民财讯9月26日电，9月26日，三大指数集体低开，沪指跌0.35%，深证成指跌0.38%，创业板指跌 0.42%。盘面上，石油、矿物制品、多元金融等板块涨幅居前；供气供热、半导体、医药、建材等板块 跌幅居前。 ...

新华财经北京9月19日电（罗浩）科创板两大股指19日早间高开，两股指盘初冲高回落后震荡整理，午 后波动下行，收盘时均显著下跌。至收盘时，科创50指数报1362.65点，跌幅1.28%，总成交额约1013亿 元。科创综指收于1622.55点，跌幅1.25%，总成交额约2633亿元，总成交额较上一交易日显著缩量。 换手率方面，华丰科技换手率为20.55%，位居首位；佰仁医疗换手率为0.33%，位居末位。 本周（2025年9月15日至9月19日），科创50指数累计上涨1.84%，科创综指累计上涨0.96%。 （文章来源：新华财经） 成交额方面，中芯国际成交额179.44亿元，位居首位；金达莱成交额1437.57万元，位居末位。 当日，科创板近七成个股收跌。元器件、通信设备、环境保护、航空、矿物制品、化工原料领域内股票 呈分化态势，其余细分领域内股票呈涨少跌多态势。 经新华财经统计，9月19日，剔除停牌的品茗科技，科创板其余588股平均跌幅0.73%，平均换手率 3.47%，合计成交额2633.17亿元，平均振幅为4.69%。 个股表现方面，富信科技收于约20%涨停，涨幅居首；峰岹科技下跌10.58%，跌幅居首。 ...

Core Viewpoint - A-shares experienced a strong upward trend on August 25, with significant trading volume across major indices, indicating positive market sentiment and sector performance [1]. Market Performance - The three major A-share indices closed higher, with the Shanghai Composite Index at 3883.56 points, up 1.51%, and a trading volume of 1.36 trillion yuan [1]. - The Shenzhen Component Index closed at 12441.07 points, gaining 2.26%, with a trading volume of 1.78 trillion yuan [1]. - The ChiNext Index ended at 2762.99 points, increasing by 3.00%, with a trading volume of 866.16 billion yuan [1]. Sector Performance - Strong performing sectors included copper, liquor, lead-zinc, gold, mineral products, real estate, small metals, communication equipment, ordinary steel, and coke [1]. - Sectors that experienced adjustments included textile machinery, water utilities, and daily chemicals [1]. Concept Stocks - Notable concept stocks that saw significant gains included rare earth permanent magnets, CPO concept, liquor, and optical communication [1].