Retail investors put more than $562 million into Nvidia shares on a net basis on Monday amid the chipmaker's historic sell-off, according to Vanda Research. That marked a record for net inflows into Nvidia,

Retail investors bought a record amount of Nvidia stock on Monday after concerns over a low-cost artificial intelligence model from Chinese startup DeepSeek stripped 17% off its shares, or $593 billion from its market value.

Chinese startup DeepSeek published a research paper in which it claimed to have trained a large language model rivaling the performance of leading U.S. models, while spending much less money than U.S.