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    IonQ (IONQ) Lifts Guidance And Expands With SkyWater, Is The Stock Still Undervalued?

    Simply Wall St·08/30/2026 02:28:55
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    IonQ (IONQ) is back in focus after a sharp financial update that combined very strong year over year revenue growth, higher full year guidance, and early contributions from the completed SkyWater Technologies acquisition.

    Despite the strong operational update, IonQ’s share price has been under pressure in recent months, with a 1 day share price return of down 7.68% and a 90 day share price return of down 43.42%. At the same time, the 3 year total shareholder return of 123.87% and 5 year total shareholder return of 292.79% highlight how longer term investors have still seen very large gains. Recent headlines around record revenues, the SkyWater Technologies acquisition, fresh defense and research contracts, a new collaboration with CMC Microsystems, insider selling across several quantum peers, and new board appointments help explain why short term momentum has cooled even as the broader IonQ story continues to evolve.

    Compare IonQ's sharp swings with peers by scanning 25 quantum computing stocks that are also chasing quantum contracts, cloud access deals, and semiconductor scale up stories.

    IonQ’s stock has swung sharply while analyst targets sit far above the current US$39.20 price. The spread between that and fair value estimates is wide enough that it needs a closer look next.

    Most Popular Narrative: 18.3% Undervalued

    The most followed IonQ narrative pegs fair value at $48.00 a share, above the last close at $39.20. This suggests the market and narrative are not aligned.

    IonQ’s biggest advantage is still the same one it had before, but it is more visible now: it is the best-funded, broadest, and most commercially scaled public quantum company. At the end of 2025, IonQ had $3.3 billion in cash, cash equivalents, and investments, which remains an enormous strategic asset in a capital-intensive sector. That balance sheet gives IonQ room to invest, acquire, and absorb setbacks that would be much harder for peers to manage.

    Read the complete narrative.

    To understand why this narrative assigns IonQ a premium fair value, consider the combination of rapid revenue growth, contracted backlog, and a long runway before profitability assumptions become central to the analysis.

    Result: Fair Value of $48.00 (UNDERVALUED)

    Have a read of the narrative in full and understand what's behind the forecasts.

    However, this IonQ narrative could be affected by slower commercial uptake than expected or by any stumble in integrating acquisitions like SkyWater into the broader platform story.

    Find out about the key risks to this IonQ narrative.

    Next Steps

    Given the mix of optimism and caution around IonQ, it makes sense to check the underlying data yourself and decide how comfortable you feel with the balance of risks and rewards. To see both sides in one place, start with the 1 key reward and 3 important warning signs.

    Looking for more investment ideas beyond IonQ?

    If IonQ has sharpened your focus on where capital goes next, do not stop here. Broaden your watchlist with other opportunities that could complement your view.

    This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.