光通信股全线扬升 Lumentum(LITE)领涨12.43% 机构指光通信板块维持高景气度

金吾财讯
Jul 09

金吾财讯 | 美股光通信股全线扬升,截至发稿,Lumentum (LITE) 涨 12.43%,Ciena (CIEN) 涨 9.25%,康宁 (GLW) 涨 9.26%,AXT Inc (AXTI) 涨 9.04%,Applied Optoelectronics (AAOI) 涨 9.19%,Astera Labs (ALAB) 涨 8.84%,MaxLinear (MXL) 涨 8.69%,Viavi Solutions (VIAV) 涨 7.86%,迈威尔科技 (MRVL) 涨 7.20%,Tower 半导体 (TSEM) 涨 6.95%,Coherent (COHR) 涨 6.09%,诺基亚 (NOK) 涨 5.77%,POET Technologies (POET) 涨 6.29%,GlobalFoundries (GFS) 涨 5.38%。消息面上,AI算力领域利好消息带动光通信板块拉升。周四盘前外媒援引 Meta(META) 内部备忘录消息称,公司代号 “Iris” 的四代 MTIA 自研 AI 加速器将于今年 9 月正式投产,配套算力扩张规划落地,目标 2027 年整体 AI 计算规模翻倍至 14 吉瓦,进一步降低对英伟达AMD 商用 GPU 的采购依赖。算力资本开支层面,Meta 今年计划落地 7 吉瓦 AI 基础设施,全年 AI 基建投入最高达 1450 亿美元,占据全球科技巨头全年 7000 亿美元 AI 总支出重要份额。为保障数据中心扩容不受上游元器件短缺制约,公司已签署多年长期供货协议,锁定三星存储芯片、闪迪闪存、住友电工光纤等核心硬件稳定供给,规避此前存储涨价带来的成本冲击。此外,东兴证券新近研报认为,第一,受益于 2027 年北美 CSP 厂商保持积极资本开支扩张态势,光通信板块维持高景气度;第二,受益于 NVLink Fusion 向 CSP厂商定制芯片渗透,交换芯片迎来发展新机遇。

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