The US tariff policy hit the global financial marekt, US stocks opened sharply lower, the Dow fell 2.82%, the Nasdaq fell 3.91%, and the S & P 500 fell 3.16%. Technology stocks and chip stocks fell sharply, Nvidia fell more than 7%, Tesla fell nearly 7%, Apple fell more than 6%, Amazon and AMD fell more than 5%, and Intel and ASML fell more than 3%.