Rigetti Computing (RGTI) is back in focus after highlighting a sizeable cash reserve of nearly US$569 million, a debt free balance sheet, and a letter of intent with the U.S. Department of Commerce for up to US$100 million.

Despite Rigetti Computing’s sizeable cash reserve and fresh government support, the stock is down 28.77% on a 1 month share price return basis and 35.47% year to date. At the same time, the 3 year total shareholder return remains very large, which suggests that momentum has cooled as investors reassess growth potential and execution risks.

If Rigetti’s quantum ambitions have your attention, it can be useful to compare this story with other early stage peers by scanning 26 quantum computing stocks

Rigetti Computing’s shares have pulled back sharply even as its cash pile and government support have grown more visible. This raises a simple choice for investors: step in after the sell off, or wait for clearer valuation support ahead.

Most Popular Narrative: 4.8% Undervalued

Rigetti Computing’s most followed valuation narrative pegs fair value at $16.00 per share, slightly above the last close of $15.23, hinting at modest upside in the story being told.

Bull case: Rigetti is more credible today than it was before the Q1 2026 update. Revenue improved meaningfully, the balance sheet remains strong, Cepheus-1-108Q is now commercially available, and the company continues to hit relevant hardware milestones. If technical progress and customer traction continue together, the stock can keep working.

Want to see what sits behind that $16.00 fair value for Rigetti Computing? The narrative leans heavily on rapid revenue expansion, aggressive hardware milestones, and a long runway funded by its cash position. Curious which assumptions really carry the valuation and how they fit together across growth, margins, and capital needs? The full story joins those pieces into one cohesive model.

According to HedgeY, the narrative frames Rigetti Computing as a highly speculative quantum hardware bet that is still in the early stages of commercialisation, yet supported by a large cash reserve and no debt. That context helps explain why a relatively small revenue base can still be associated with a fair value slightly above the current share price, while also highlighting how dependent the story is on future technical and contract milestones rather than current earnings power.

Result: Fair Value of $16.00 (UNDERVALUED)

However, Rigetti Computing’s story can still be knocked off course if technical milestones slip, or if contract wins and QCaaS demand fail to build as expected.

Another View on Rigetti Computing’s Valuation

The popular narrative suggests Rigetti Computing is 4.8% undervalued at $16.00 per share, but the simple P/B yardstick paints a tougher picture. At 8.7x P/B versus 7.2x for peers and 5.4x for the wider US Semiconductor industry, investors are paying a clear premium for this story. That premium may represent potential upside for some investors, or additional valuation risk if the quantum thesis does not develop as expected.

Next Steps

If this mix of optimism and caution around Rigetti Computing leaves you undecided, review the key data points now and weigh both sides using the 1 key reward and 3 important warning signs.

Looking for more investment ideas beyond Rigetti Computing?

If Rigetti Computing has sharpened your focus on where to put capital next, do not stop here. Broaden your watchlist before the next move passes you by.

• Target steadier compounding by scanning companies with strong fundamentals using the solid balance sheet and fundamentals stocks screener (49 results).
• Hunt for potential mispricings by reviewing a curated set of quality stocks that screen as undervalued through the 47 high quality undervalued stocks.
• Strengthen your income playbook by checking companies that offer higher yields and resilient payouts via the 7 dividend fortresses.

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.