Market Catalysts anchor Julie Hyman breaks down the latest market moves for July 9, 2025. Nvidia became the first company to hit a $4 trillion market cap. We examine what's behind this big benchmark and whether the stock can go even higher. President Trump says at least seven countries can expect tariff letters on Wednesday. Washington Correspondent Ben Werschkul breaks down the details and what it means for investors. #youtube #stocks #investing About Yahoo Finance: Yahoo Finance provides free stock ticker data, up-to-date news, portfolio management resources, comprehensive market data, advanced tools, and more information to help you manage your financial life. - Get the latest news and data at finance.yahoo.com - Download the Yahoo Finance app on Apple (https://apple.co/3Rten0R) or Android (https://bit.ly/3t8UnXO) - Follow Yahoo Finance on social: X: http://twitter.com/YahooFinance Instagram: https://www.instagram.com/yahoofinance/?hl=en TikTok: https://www.tiktok.com/@yahoofinance?lang=en Facebook: https://www.facebook.com/yahoofinance/ LinkedIn: https://www.linkedin.com/company/yahoo-finance