On Tuesday Eastern Time, the stock price of Nvidia, the leading technology stock in the United States, plummeted by 4.35%, marking the largest daily decline of the year. Since the beginning of this year, technology giants in the US stock market have not continued the overall strong momentum of last year, but have shown significant differentiation, with Tesla experiencing a decline of over 20% this year. There have also been disagreements among institutional investors regarding the future of technology stocks. Some people believe that the current US stock market's pursuit of technology stocks is similar to the Internet foam period in 1999. Once the financial report performance fails to meet expectations, the subsequent market performance is worrying.