Rigetti Computing (RGTI) Could Be 3% Overvalued On Q2 Earnings And Quantum Deals

Rigetti Computing (RGTI) is back in focus after its second quarter 2026 earnings report, which combined strong year over year revenue growth with a wider loss and several high profile quantum computing partnership updates.

See our latest analysis for Rigetti Computing.

Rigetti Computing’s share price has fallen 30% year to date, even after an 11% 7 day share price return following the earnings release and recent government and HPE partnership announcements, while the 3 year total shareholder return remains very large.

If Rigetti’s quantum progress has your attention, it can be useful to see what else is happening in the sector and scan 26 quantum computing stocks

Rigetti Computing now trades at a steep discount to published analyst targets after a sharp pullback followed by a quick post-earnings bounce. Does that gap reflect opportunity, or a market that remains cautious for good reason?

Most Popular Narrative: 3.3% Overvalued

Rigetti Computing closed at $16.53, compared with a fair value narrative of $16.00, which suggests only a small premium and a valuation built on future milestones.

At the same time, the core truth has not changed: this is still a pre-scale quantum hardware company whose valuation depends much more on future technical and commercial milestones than on current fundamentals. The stock is around $18.94 with a market cap of about $6.16 billion, while full-year 2025 revenue was only $7.1 million. That means investors are still underwriting a lot of future success.

Read the complete narrative.

Want to understand why this Rigetti Computing valuation leans so heavily on tomorrow rather than today? The narrative leans on rapid revenue expansion, sizeable losses, and ambitious hardware milestones to justify that fair value. Curious which specific assumptions hold the valuation line and what has to go right for them to stick.

Result: Fair Value of $16.00 (OVERVALUED)

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

However, Rigetti Computing still carries clear risks, including heavy ongoing losses and a revenue base that remains small relative to its multi billion dollar market value.

Find out about the key risks to this Rigetti Computing narrative.

Next Steps

Given this mix of concern and optimism around Rigetti Computing, it may be useful to act promptly and evaluate the situation based on your own expectations. To see both sides clearly, review the 1 key reward and 3 important warning signs.

Looking for more investment ideas beyond Rigetti Computing?

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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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