財聯社5月20日電，美股光通信板塊盤前走高。Lumentum漲近3%，Credo漲1.5%，康寧、Coherent漲2%。
特別聲明：以上內容(如有圖片或視頻亦包括在內)為自媒體平臺“網易號”用戶上傳并發布，本平臺僅提供信息存儲服務。
Notice: The content above (including the pictures and videos if any) is uploaded and posted by a user of NetEase Hao, which is a social media platform and only provides information storage services.
極目新聞 2026-05-20 18:30:13
8134 跟貼 8134
上海
