美股部分半导体股盘前走强，AMD涨超3%

Group 1 - Semiconductor stocks in the U.S. showed strength before the market opened on January 23, with AMD rising over 3% [1] - Nvidia experienced an increase of nearly 2% in pre-market trading [1] - Other notable performers included Arm Holdings and TSMC, both of which saw gains of over 1% [1]