美国内存芯片制造商股价早盘下跌，闪迪股价下跌3.8%，希捷科技股价下跌1.8%。

Group 1 - The stock prices of American memory chip manufacturers have declined in early trading, with SanDisk's stock down by 3.8% and Seagate Technology's stock down by 1.8% [1]