Chip, nuclear energy, and robotics stocks rebound in premarket trading Tuesdy after plunge on Monday. Nvidia rose 5%; Broadcom rose 4%; Marvell Technology rose 3%.

Lightbridge rose 9.5%; Oklo and NANO Nuclear Energy rose 7%; Vistra Energy Corp. rose 6%.

Serve Robotics rose 6%; Richtech Robotics rose 3%.

The tech sell-off caused by the release of China's DeepSeek's R1 large language model and subsequent concerns over the cost of competing models from U.S. companies is likely to be a "golden buying opportunity" for investors, Wall Street firms said.

And while Nvidia, the Jensen Huang-led company, praised the DeepSeek, it added that a "significant" number of GPUs are still required to create the model.

Nasdaq posted its biggest one-day percentage drop since Dec. 18 on Monday as a low-cost Chinese artificial intelligence model prompted a steep selloff in U.S. chipmakers.

AI leader Nvidia sank 17%, and it erased about $593 billion in stock market value, the deepest ever one-day loss for a company on Wall Street, according to LSEG data. It was more than double the previous one-day record loss, set by Nvidia last September.

Nuclear power stocks were also caught in Monday's steep sell-off, tumbling even further than many of the top tech names that plunged amid fears that China's DeepSeek app could challenge the narrative that helped prop up markets for years.