IonQ vs. Rigetti Computing: Which Quantum Stock Wins?

• IonQ is simply a larger, much established institution than Rigetti.

• Both stocks are up truthful acold successful 2025.

• The marketplace and request for quantum computing are inactive mostly to beryllium determined.

• 10 stocks we similar amended than Rigetti Computing ›

IonQ (NYSE: IONQ) and Rigetti Computing (NASDAQ: RGTI) are 2 of the much salient publically traded stocks successful the tract of quantum computing.

Without wading excessively heavy into the weeds of quantum computing, the main quality betwixt the 2 companies is that IonQ uses a trapped-ion system, whereas Rigetti uses superconducting qubits. What's important is the real-life applications of these technologies and their commercialized viability. Both companies are targeting akin industries, spanning from AI to concern to defence to cybersecurity to manufacturing.

IonQ's latest quarterly study was mostly positive. The institution bushed gross expectations and accrued its full-year gross guidance to arsenic overmuch arsenic $110 million. IonQ's operating costs inactive overshadow its revenue, however. Operating costs and expenses done the archetypal 9 months of the twelvemonth were $473 million.

IonQ besides completed a $2 cardinal superior rise done the merchantability of caller shares, which diluted existing shareholders. While this programme was indispensable to rise the funds to support IonQ's advancement moving forward, dilution is ever concerning for semipermanent investors.

Rigetti Computing is simply a acold smaller institution than IonQ with a marketplace headdress astir $8.4 billion. The institution reported gross of conscionable $5.2 cardinal done the archetypal 9 months of 2025. Much similar IonQ, its operating losses importantly outpaced revenue, coming successful astatine $63.4 cardinal for the archetypal 9 months of the year.

Rigetti's exertion is promising, and its semiconductor concern has existent scalability potential. The company's price-to-sales ratio reflects that aboriginal hope. At this time, IonQ's valuation is much charismatic than Rigetti's.

It's inactive excessively aboriginal to foretell who volition beryllium the "winner" oregon if determination volition beryllium lone one. At this juncture, IonQ is much established and has important partnerships to leverage. If you're looking for an adjacent higher-risk, higher-reward investment, though, Rigetti could beryllium the banal of the future.

Before you bargain banal successful Rigetti Computing, see this:

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