Some investors define a bear market more specifically as a decline of at least 20% in a stock or index from its previous peak, with the peak defining the beginning of the bear market, which is only recognized in hindsight following the at-least 20% decline.
Jensen Huang’s Nvidia exit raises fears over the future of AI financing
Nvidia CEO Jensen Huang’s reported departure rattled global markets, triggering concerns over the chipmaker’s leadership, AI investments and data-centre financing strategy. Nvidia shares tumbled, while
November 12, 2026