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A股收评:高开低走!创业板指跌逾2%,CPO、光通信板块重挫

来源:585.scxinxi.com 更新时间:2026年04月24日

A股三大指数今日高开低走,尾盘集体下挫,截至收盘,沪指跌0.85%报4049点,深证成指跌1.87%,创业板指跌2.29%。全市场成交额2.22万亿元,较前一交易日缩量1153亿元,超4500股下跌。

盘面上,CPO概念、光通信及通信设备板块重挫,天通股份、沃格光电等多股跌停;培育钻石板块走低;激光设备、印制电路板、PCB板块走势低迷;复合集流体、F5G概念及玻纤制造等板块跌幅居前。另外,保险、券商股逆市走高,新华保险、国信证券领涨;化纤行业走强;钢铁、房地产、酒店及银行等少数板块录得上涨。

具体来看:

CPO、铜高速连接器概念概念下挫,炬光科技跌超12%,中富电路、德科立跌超11%,光库科技、可川科技等跌停。

消息面上,在GTC 2026大会上,黄仁勋一句“铜仍然重要,光学会用于不同维度的扩展,两者都是必须能力。”引发市场关注。据悉,为突破容量限制,英伟达将推出全新的MGX机架——NVIDIA Kyber。NVIDIA Kyber是新一代 MGX NVL机架,每个机架的NVLink域容量将翻倍,可容纳144个GPU。

培育钻石概念股走低,四方达跌超11%,黄河旋风10CM跌停,力量钻石跌9%,沃尔德、惠丰钻石等跟跌。

元件股跌幅居前,中富电路跌超11%,泰晶科技、铜峰电子跌超9%,四会富仕、威尔高跌超8%,东山精密、南亚新材等跟跌。

地产股大涨,世联行、京能置业、京投发展、中洲控股10CM涨停,华夏幸福涨超5%,我爱我家、大龙地产等跟跌。

消息面上,上海宣布自2026年3月16日起,商业用房购房贷款最低首付款比例下调至不低于30%。

保险股集体表现活跃,新华保险涨超3%,中国太保、中国平安涨超2%,中国人寿、中国人保等跟涨。

消息面上,金融监管总局3月16日召开扩大会议,强调不断提升金融服务实体经济质效,健全巨灾保险保障体系,大力发展商业健康保险、商业长期护理保险,强化新就业群体金融服务。

化工股走强,中复神鹰20cm涨停,三房巷、双欣材料10CM涨停,吉林碳谷涨超8%,吉林化纤涨超7%。

展望后市,银河证券指出,近期美伊冲突升级反复扰动市场情绪,相较来看,在全球权益市场普遍调整的状态下,A股市场展现出较强韧性。后续市场将逐步从“情绪驱动”回归“基本面驱动”,业绩将成为下一阶段行情的核心锚点。

配置机会聚焦三大主线:一是涨价与避险板块。二是供需格局改善与行业盈利修复带动的“反内卷”概念,以及估值具备安全边际的红利资产。三是科技创新主题,仍是中长期确定性主线。

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深度报道 · 四川经济观察

详尽数据和分析:制造业、农业和数字经济的最新走向。

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专栏 · 岁月川味

跟随作者走进老街巷,寻找那些被时间打磨的味道。

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