Monday Close: The three major U.S. stock indices closed higher, with the Dow Jones Industrial Average rising over 500 points

The Dow Jones Industrial Average rose by 1.34%, the NASDAQ Composite Index increased by 1.95%, and the S&P 500 Index gained 1.47%. The telecommunications and technology sectors rose by at least 2%, while the energy sector fell by 0.5%, performing the worst. The NASDAQ 100 Index preliminarily closed up 1.8%, with popular tech stocks generally rising. IDEXX Laboratories surged by 27.5%, MSTR increased by 6.1%, Shopify rose by 5.5%, Palantir and nuclear power stock CEG rose over 4%, while Amazon fell by 1.4%, Adobe dropped by 2.4%, Dekang Medical declined by 3.9%, and ON Semiconductor fell by 15.4%