US stocks close higher, Nvidia reaches $4 trillion market cap, Trump unveils more tariff letters

US stocks close higher, Nvidia reaches $4 trillion market cap, Trump unveils more tariff letters All three major indexes closed in the green with the Nasdaq notching a record close. Nvidia became the first company to reach a $4 trillion market cap. President Trump sent out seven more letters to trade partners. We look at the impact on markets and the future of trade. #youtube #stocks #news About Yahoo Finance: Yahoo Finance provides free stock ticker data, up-to-date news, portfolio management resources, co ...