上海
財聯社4月28日電，美股光通信板塊盤前延續跌勢。Credo跌3.5%，上一交易日跌超7%；Coherent跌近2%，上一交易日跌超4%；Lumentum跌近2%，上一交易日跌超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.
