A股今日走势分化，沪指窄幅震荡，创业板指、科创50指数等强势拉升；港股午后走高，恒生科技指数涨逾1%。 具体来看，沪指盘中延续震荡整理走势，深证成指、创业板指强势上扬，北证50指数大幅拉升。截至收盘，沪指跌0.23%报 3279.03点，深证成指涨0.51%报9899.82点，创业板指涨0.83%报1948.03点，北证50指数涨2.96%，沪深北三市合计成交11933 亿元，较昨日增加逾1500亿元。 场内超3400股飘红，汽车产业链股强势，菱电电控、精进电动20%涨停，斯菱股份涨超13%；人形机器人概念再度活跃，南京 化纤、祥鑫科技、新兴装备等涨停；AI眼镜概念崛起，乐创技术涨超10%，瑞芯微、中光学、瀛通通讯等涨停，博士眼镜涨约 9%；银行、保险板块回落，华夏银行跌超8%，工商银行、建设银行、农业银行等跌超3%；电力板块再度下挫，华银电力跌 停。 港股方面，截至收盘，恒生指数涨0.51%，恒生科技指数涨1.35%。科技股多数走强，金蝶国际、金山软件涨约7%，小米集团 涨超5%；中资银行股走弱，招商银行跌近5%，工商银行、建设银行跌近3%。 银行板块跳水 银行板块今日大幅回调，截至收盘，华夏银行跌8.55 ...

Group 1 - The Shanghai Composite Index experienced a slight decline of 0.1%, closing at 3296.36 points, while the Shenzhen Component Index and the ChiNext Index saw increases of 0.67% and 1.07%, respectively [1] - The total trading volume across the Shanghai, Shenzhen, and Beijing markets reached 12,626 billion yuan, indicating active market participation [1] - Various sectors such as food and beverage, logistics, tourism, and real estate faced declines, while the automotive supply chain, chemical fiber, and home appliance sectors showed strong upward movement [1] Group 2 - The market remains stable under the support of state-owned funds, with passive capital continuing to flow in, although at a reduced scale compared to the previous week [2] - The upcoming Central Political Bureau meeting at the end of April is highlighted as a key event for observing potential increases in domestic demand policies [2] - There is an expectation for a shift in A-share market style from defensive value to growth as risk preferences stabilize [2]