美股存储板块盘前上涨，美光科技、ARM、高通涨超3%

Odaily Planet Daily News, according to MSX data, US stock memory chips and optical communications rose before the market open. Micron Technology, ARM, and Qualcomm gained over 3%, while Western Digital, SanDisk, and Credo rose more than 2%. Intel, Corning, Marvell Technology, AMD, Lumentum, and Coherent each increased by over 1%.