8月24日，Coherent盘前下跌4.4%，报277.69美元/股，成交额2.25万美元。该股自8月18日以来累计跌幅超20%，8月21日虽出现技术性反弹涨近4%，但反弹动能迅速衰减，股价再度回落。
板块层面，光通信及AI硬件板块自8月18日全球长债收益率飙升以来持续承压，美国30年期国债收益率此前一度触及5.337%创近19年新高，高利率环境压制重资产高估值科技股估值中枢。同行业康宁盘前同步下跌2.61%，板块抛压尚未完全消退。基本面上，公司此前第四财季业绩全面超预期，营收20.5亿美元同比增长34%，但前期涨幅较大导致获利了结压力集中释放。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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