The three major US stock indexes fluctuated, with the Dow down 0.42%, the Nasdaq up 0.09%, and the S&P down 0.15%; Large technology stocks saw mixed gains and losses, with Nvidia rising nearly 2% and its stock price continuing to reach a historic high. AMD rose more than 2%, while Tesla fell more than 2%; Most popular Chinese concept stocks fell, with NIO falling more than 4%; US oil rose by over 2%.