费城半导体指数美股盘初上涨0.9%，AMD涨超6%，英特尔涨超3%

Core Viewpoint - The Philadelphia Semiconductor Index experienced a 0.9% increase in early trading on January 13, with notable gains from AMD and Intel [1] Company Performance - AMD saw a rise of over 6% in its stock price [1] - Intel's stock price increased by more than 3% [1]