Individual investors responded to the market selloff earlier this week triggered by concerns regarding a Chinese artificial intelligence startup by buying a wide array of technology stocks, according to data released by Vanda Research on Wednesday.

Retail investors bought a net $562 million of Nvidia stock on Monday, the largest single-day inflow in at least 10 years, VandaTrack said.

Shares for leading US chip firm Nvidia dropped by almost 17% on Monday after the emergence of DeepSeek stunned Silicon Valley.

Nvidia and other U.S. AI stocks rebounded Tuesday after Monday’s DeepSeek-driven sell-off. Nvidia shares rose 9% but were still below Friday’s close. Analysts at Bernstein, Citi, Wedbush, and others suggested Monday’s sell-off was overblown,