At the conclusion of trading on February 28, all three major U.S. stock indexes recorded gains. The Dow Jones Industrial Average climbed 1.39%, the Nasdaq Composite surged 1.63%, and the S&P 500 advanced by 1.58%. Notably, large-cap technology stocks posted widespread increases, with Tesla and Nvidia surging nearly 4%, Intel rising over 2%, and Apple, Google, Meta, Amazon, and Netflix all recording gains exceeding 1%. Conversely, popular Chinese concept stocks generally experienced declines, with Pinduoduo, Weibo, and iQIYI falling more than 4%, Li Auto, NIO, and XPeng dropping over 3%, and Alibaba and Baidu declining more than 2%.