Key Takeaways Shares of Nvidia were down 10% Monday afternoon, falling into bear market territory. The company's latest quarterly financial results raised questions about what was next for the stock—and the AI trade—and uncertainty driven by US trade policy has further concerned investors.

Nvidia reported excellent fourth-quarter financial results, beating expectations on the top and bottom lines. Revenue increased 78% to $39.3 billion on particularly strong growth in data center sales, and non-GAAP net income increased 71% to $0.89 per diluted share. The company also provided first-quarter guidance that exceeded estimates.

Nvidia CFO Colette Kress said gross margins are expected to be in the "low 70s" as Blackwell production ramps up before improving later in the year.