Therefore, Huang's prediction that quantum computers won't go mainstream for 15 to 30 years sounds reasonable. It took Nvidia about two decades for its gaming and professional vis

Rigetti Computing shows promise but is risky due to high short interest. Find out why RGTI stock may be suitable for short-term gains but needs careful timing.

CEO Jensen Huang lit the entire quantum computing sector on fire last night after saying the technology won’t be “very useful” for at least 15 years and maybe as many as 30 years. He may as well have poured gasoline on the industry and thrown in a lit match.

Rigetti Computing, IonQ, and other quantum stocks plunged after Nvidia CEO Jensen Huang told Wall Street analysts that “very useful quantum computers” are likely 20 years away.

Quantum stocks like Rigetti, IonQ and D-Wave Quantum saw steep losses after Nvidia CEO Jensen Huang said quantum computers are decades away.

Shares of Nvidia Corp. (NVDA) were in focus on Wednesday after the chip designer announced “Quantum Day” at the upcoming GPU Technology Conference (GTC 2025). Nvidia share price gained over 2.7% in morning trade.