Quantum Computing (QUBT) Could Be 51% Undervalued After Q2 Sales Growth And Lower Losses
Quantum Computing (NasdaqCM:QUBT) is back in focus after its second quarter 2026 update, which paired higher reported sales with a smaller net loss and fresh commentary on acquisition plans and commercialization priorities.
See our latest analysis for Quantum Computing.
The QUBT share price closed at US$8.92, with a 1 day share price return of 9.58% and a 30 day share price return of 13.49%. However, the year to date share price return is down 18.98% and the 1 year total shareholder return is down 43.65%, even after a very large 3 year total shareholder return that reflects earlier gains.
If Quantum Computing’s recent update has you rethinking the sector, it can be useful to compare it with other quantum related opportunities using our screener of 24 quantum computing stocks
After a sharp rebound in Quantum Computing’s share price but a much weaker 1-year return, investors are asking whether the recent earnings update marks the start of fresh upside or if most of the easy gains are already behind the stock.
Most Popular Narrative: 51.3% Undervalued
Against Quantum Computing’s last close of $8.92, the most followed valuation narrative points to a fair value of $18.33, which implies a large gap that investors are trying to interpret.
Global upgrade cycles in telecom and datacom toward higher bandwidth optical networks, reinforced by industry recognition of thin film lithium niobate as a next generation transceiver platform, create a pathway for Fab 1 and Fab 2 to ramp foundry services and product sales. This may improve capacity utilization and lift operating leverage and earnings over time.
Want to understand why this narrative assigns such a high fair value to Quantum Computing? The core of the story is extreme revenue expansion, slimmer but improving margins, and a future earnings profile that leans on a very demanding profit multiple. Curious how those moving parts are expected to line up over time and still support that $18.33 figure?
Result: Fair Value of $18.33 (UNDERVALUED)
Have a read of the narrative in full and understand what's behind the forecasts.
However, you also need to weigh the risk that Quantum Computing keeps scaling costs faster than revenue and that thin film lithium niobate adoption disappoints.
Find out about the key risks to this Quantum Computing narrative.
Next Steps
With Quantum Computing presenting both clear risks and potential upside, it makes sense to review the underlying data yourself and form your own judgment. To see how other investors are framing the trade off between these concerns and opportunities, take a closer look at the 1 key reward and 2 important warning signs.
Looking for more Quantum Computing investment ideas?
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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.
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