Nvidia’s share price has slumped to its lowest since 2019, bringing its market value under $1 trillion for the first time in recent months. The stock now trades at valuations previously observed before the artificial intelligence sector’s rapid growth. Despite robust AI spending by companies, the decline has worsened in recent weeks. Analysts say the fall according to experts follows a steep slide that has removed earlier gains. The decline reflects market caution even as demand for AI chips remains robust.