Emily Grafeo, a Bloomberg News cross-asset reporter, dives into the turbulent waters of the stock market. She discusses Apple's struggles, particularly due to disappointing sales in China and looming tariff issues, causing a notable stock dip. In contrast, Duolingo boasts impressive growth, fueled by its new AI-powered features, pushing subscriber numbers up dramatically. The contrasting fortunes of these tech giants highlight the varied impacts of current economic conditions on digital services.