Nvidia is the first company to reach $4T market cap, Trump sends 7 new letters to trading partners

Hello and welcome to Market Domination. I'm Josh Lipton live from our NYC headquarters. There's just an hour to go until the closing bell stocks edging higher here after President Trump unveiled more tariff letters directed at US trading partners. And while AI chipmaker Nvidia, meanwhile, became the first company to ever touch a $4 trillion market cap. Let's welcome in now RBC Capital Markets head of derivative strategy. That would be Amy Wu Silverman along with Yahoo Financ's Washington correspondent Ben W ...