Nvidia and Broadcom claw back some losses from Monday’s deep selloff in artificial-intelligence stocks, while Boeing, General Motors, and Lockheed Martin are scheduled to report quarterly earnings Tuesday.

That’s the big question on the minds of investors Monday, given the newfound attention on DeepSeek, a Chinese AI app that has climbed to the top of downloads from Apple’s U.S. App Store. The service has become so popular that it’s restricting registration due to what it called “large-scale malicious attacks.