Global stock markets have experienced a wave of ups and downs. Investors worried about the existence of foam in the market have focused all their attention on Nvidia's financial reports. At the end of the August earnings season in the US stock market, Nvidia released its second quarter financial report for the fiscal year 2025. However, after the financial report was released, Nvidia's stock price rose first and then fell, dropping by 8% at one point. However, based solely on the financial report data, although it did not meet the market's expected highest score, Nvidia's performance in the second quarter still "exploded".