7月6日，长飞光纤光缆盘中下跌4.03%，报183.6港元，成交额8.86亿港元。该股延续光通信板块深度回调态势，此前7月2日板块集体急挫，长飞单日暴跌逾22%，短暂反弹后抛压再度加大。
消息面上，野村此前指出光纤行业产能扩张有加快迹象，新进入者若成功开发空芯光纤等高端产品并执行扩产计划，市场竞争将加剧，现有参与者利润率面临压力。同时康宁玻璃桥新技术引发市场对中游光纤组件长期需求的担忧，短线资金持续下修估值。长飞光纤光缆主要从事光纤预制棒、光纤、光缆及光器件模块的生产和销售。
（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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