During the Spring Festival holiday, the market value of the "seven tech giants" in the US stock market has quietly undergone a reshuffle: Microsoft, Google, AI, and Nvidia have surged to third place. As of the close of the US stock market on February 16th, Microsoft still ranks first in the US stock market with a market value of over $3 trillion, while Apple ranks second with a total market value of $2.8 trillion. During this period, Nvidia's total market value surged to $1.79 trillion, surpassing Amazon and Google, becoming the third largest company in the US stock market.