Wave fell sharply after Nvidia’s Jensen Huang said that “very simple quantum computers” could be 20 years away.

Key Takeaways A number of stocks in the quantum computing industry sank Wednesday after Nvidia CEO Jensen Huang said the technology is likely still years away.Stocks of Rigetti Computing, Quantum Computing,

Quantum computing stocks sank on Wednesday, pausing a year-long rally, after Nvidia CEO Jensen Huang said the technology's practical use was likely two decades away.