Lumentum Holdings Inc. (LITE) 今日盘中大跌8.49%，引起了市场的广泛关注。
消息面上，此次下跌主要受到两方面因素影响。首先，通信设备板块整体表现疲软，板块联动效应加剧了个股的调整压力。其次，独立研究机构SemiAnalysis发布报告指出，共封装光学（CPO）技术的大规模量产时间可能推迟至2028年甚至2029年，且系统级良率仅约19%，远未达到量产标准，这一根本性担忧持续压制着整个光通信板块的市场情绪。
此外，市场对AI光通信板块的预期正在重新评估。资金开始区分哪些公司有更清晰的大客户路径和订单能见度，哪些只是跟随概念炒作。在板块整体回调及关键技术路线面临不确定性的背景下，投资者情绪趋于谨慎，导致股价承压明显。
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