IonQ and other quantum-computing stocks slid after Nvidia Chief Executive Jensen Huang played down the likely utility of the technology in the near- or medium-term. "If you kind of said 15 years for ...
The stock market’s slide picked up heading into the close. The Dow was down 300 points, or 0.7%, with roughly 25 minutes to go in the trading day. The S&P 500 was down 1.4%. The Nasdaq Composite was ...