8月17日，康宁盘前上涨3.19%，报171.05美元/股，成交额360.6万美元。消息面上，光通信板块近期持续反弹，同业Coherent盘前涨超3%，Lumentum此前单日涨超8.6%，板块整体延续回升态势，带动康宁跟随走强。
背景方面，康宁经历7月约45%的剧烈回调后，Truist Securities将其评级上调至"买入"，目标价175美元，分析师指出当前估值已回归合理水平，预计至2029年每股收益将以年均30%复合增长率增长，评级上调持续为股价提供估值支撑。机构判断未来五年全球光通信行业有望保持高增长态势，板块中长期景气度预期较高。
（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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