美股大型科技股盘前涨跌不一，特斯拉跌超1%

Group 1 - Major U.S. tech stocks showed mixed performance in pre-market trading, with Tesla down over 1% and Apple down 0.26% [1] - Meta decreased by 0.17%, while Google fell by 0.09% [1] - Netflix and Arm both increased by nearly 1%, with Nvidia up 0.28%, Amazon rising 0.35%, and Microsoft gaining 0.11% [1]