Assessing Rigetti Computing’s Valuation After Recent Share Price Weakness

Simply Wall St

Rigetti Computing (RGTI) is back in focus after recent trading swings, with the stock showing a 1-month return of an 18.6% decline and a 3-month return of a 45.1% decline, drawing attention to its quantum computing profile.

See our latest analysis for Rigetti Computing.

Despite the recent 1-month and 3-month share price returns being sharply negative, Rigetti’s 1-year total shareholder return of 79.27% and very large 3-year total shareholder return of about 24x suggest momentum has shifted from strong gains to a much weaker near term trend.

If you are weighing Rigetti’s recent pullback and want more context around the broader opportunity in quantum computing, it can help to compare it with 23 quantum computing stocks

With Rigetti’s shares down sharply in recent months but still showing a strong 1-year and very large 3-year total return, and trading well below the average analyst price target, investors may be asking whether this is a fresh entry point or whether potential future growth is already reflected in the current price.

Most Popular Narrative: 43.5% Undervalued

Rigetti’s last close of $13.84 sits well below the narrative fair value of $24.50, setting up a wide valuation gap that the narrative seeks to explain.

The trajectory of quantum computing, particularly in the context of Rigetti Computing and the Quantum Benchmark Testing System (QBTS), could witness significant shifts. Trump's emphasis on "America First" policies might lead to increased funding for public-private partnerships and The Defense Advanced Research Projects Agency (DARPA)'s R&D works in critical technologies, including quantum computing, as part of national security and technological supremacy initiatives. Although the company may not achieve profitability in the short or medium term, 2025 will be a much positive year in terms of strengthening commercial relationships and improving cash flow.

Read the complete narrative.

Curious how a company that is not expected to be profitable soon still lands a higher fair value? According to LongTermer, the story leans heavily on faster revenue expansion, improving cash use, and a richer margin profile over time. Want to see which specific assumptions turn those ideas into the $24.50 figure?

Result: Fair Value of $24.50 (UNDERVALUED)

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

However, there are clear risks. These include ongoing net losses of about US$216.21 million and reliance on policy support and commercial demand that may not develop as expected.

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

Another View: What The Market Is Paying Today

That 43.5% undervaluation narrative contrasts sharply with how the market is pricing Rigetti right now. The stock trades on a P/B ratio of 8.4x, almost double the US Semiconductor industry average of 4.3x and well above the peer average of 4.1x, which points to a richer price for each dollar of book value.

When a company is loss making and still carries a much higher P/B than its sector and peer group, it usually means investors are already paying up for future potential, leaving less room for error if those expectations do not play out. So is this a justified premium or a valuation risk waiting for a catalyst?

See what the numbers say about this price — find out in our valuation breakdown.

NasdaqCM:RGTI P/B Ratio as at Apr 2026

Next Steps

With sentiment this mixed, the key is to move quickly from headlines to hard numbers and reach your own view using the full picture of Rigetti’s risk and reward profile with 1 key reward and 4 important warning signs

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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.

Valuation is complex, but we're here to simplify it.

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