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Rigetti, D-Wave, or IonQ: Which Quantum Stock Has the Best Shot at Survival?

The Motley Fool | Sep 25, 2026 3:00 PM EDT

There's a lot of buzz surrounding quantum computing stocks right now, and three of the most popular among investors are Rigetti Computing (NASDAQ: RGTI) , D-Wave Quantum (NASDAQ: QBTS) , and IonQ (NYSE: IONQ) . Their share prices have soared over the past three years, but most have lackluster sales, and rising costs mean that the jury is still out on their ability to survive over the long term. So, let's take a quick look at what each company is doing to stay in the fight and which one looks best positioned to be here years from now. Continue reading

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