美股光通信板块集体低开，存储芯片概念走低，美光科技跌超6%

Odaily reported that, according to MSX.COM data, US-listed memory chip stocks declined. SanDisk and Micron Technology fell over 6%, while Western Digital and Marvell Technology dropped more than 4%. ON Semiconductor plunged over 17% after the company proposed to acquire chip design company Synaptics in an all-stock deal worth $6.2 billion. The optical communications sector opened broadly lower. Lumentum and Coherent fell over 7%, Marvell Technology and Credo dropped more than 5%, and Corning declined nearly 3%.