US stocks experienced significant volatility, tumbling after President Trump's announcement of a 104% tariff on all Chinese imports. The S&P 500 initially surged but ended down 1.6%, while the Dow Jones and Nasdaq also saw declines. Despite earlier global gains, analysts warn of potential recession risks if tariffs persist. Trump expressed optimism about negotiations with South Korea and other nations, but China vowed to retaliate against the tariffs. Teljes cikk (Euronews.com)