The US stock market fluctuated, with the Dow Jones up 0.13%, the Nasdaq down 0.32%, and the S&P up 0.13%; Nvidia fell nearly 3%, but the financial report released after the close exceeded expectations, with its stock price rising by over 10% at one point after the market closed; Most popular Chinese concept stocks rose, with Ideal Automobile rising more than 4% and Alibaba rising more than 3%.