Nvidia’s share price has slid to its lowest since 2019, bringing its market value below $1 trillion for the first time in months. The stock now trades at prices previously observed before the artificial intelligence sector’s rapid growth. Despite heavy AI spending by companies, the decline has worsened in recent weeks. Analysts say the fall as analysts note follows a sharp slide that has erased earlier gains. The decline reflects investor caution even as demand for AI chips remains strong.