Quantum computing stocks were red-hot recently, but Jensen Huang just offered optimistic investors a reality check.

In a highly speculative quantum computing market, it is judicious for investors to take a wait-and-watch approach before investing in Rigetti and IonQ stocks.

Quantum Computing shares rise after NVIDIA announces Quantum Day and the company partners with Sanders TDI to advance biomedicine.

Quantum Computing didn't have any news of its own to report, but the company is even smaller than D-Wave, with less than $1 million in revenue over the last four quarters. Its stock has soared even higher than D-Wave's over the last year, a disconnect that could lead to a continued decline in Quantum Computing's shares.

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.

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

CEO Subodh Kulkarni had a message for investors. “It’s still not the time to talk about sales and sales growth because we are still very much in the technology development mode,” he told Yahoo. “We have to get the technology perfected before we can start seeing real material

The explosive move in Rigetti Computing's (RGTI) stock has its CEO cautioning investors that it will take time for the company to post sustainable sales growth and profits. "Particularly because of the hype that is going on in the quantum computing space and some erroneous statements are being made,