The gains came after Nvidia CEO Jensen Huang triggered a selloff in quantum computing stocks earlier this week with his remarks about the technology’s development.

Rigetti Computing is at the forefront of the quantum computing industry, but the company has a speculative stock valuation.

Shares of leading firms nose-dive after Nvidia’s Jensen Huang suggests a generational wait for fully functional quantum tech. We’ve been told that the future is now, but it seems it’s not quite here yet—at least not for quantum computing.