Friday’s rebound spared it. But it flinched. And in doing so, it revealed how fragile the current market cycle has become.

The S&P 500 fell almost 2% this past week as fears of an AI bubble led to sharp intraday market swings.

U.S. stocks were sharply higher on Friday as traders boosted bets on an interest rate cut by the Federal Reserve next month following remarks from policymakers and as shares of Nvidia rose following a report that the U.

Analysts say Nvidia's blockbuster earnings show the AI boom is still accelerating and that fears of an AI bubble are overstated.

Although the Oracle of Omaha's actions will live on beyond his retirement, Berkshire Hathaway will continue to serve as an anchor of optimism for long-term-minded investors.

Nvidia shares slip as markets turn, bitcoin drops, crypto weakness spreads. Retail earnings: Home Depot vs. Lowe’s. Walmart vs. Target.

Clarence Dillon was portrayed in the press as a model investment banker, but his public image veiled a darker reality.