Assessing Rubrik (RBRK) Valuation After Its Recent 30% Share Price Rebound

Rubrik

Rubrik

RBRK

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Rubrik stock snapshot after recent performance

Rubrik (RBRK) has attracted fresh attention after a sharp move higher over the past month, with the stock up about 31% and the past 3 months showing a gain near 15%.

That recent 30.8% 30 day share price return stands out against a year to date share price return that is down 16.8% and a 1 year total shareholder return that is down 26.6%. This suggests momentum has only recently started to build around the current US$62.80 level.

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So with Rubrik growing revenue and net income at double digit rates but still reporting a loss of US$348.8 million, is the recent share price jump a chance to buy into future growth, or is the market already pricing it in?

Most Popular Narrative: 25.3% Undervalued

Rubrik's most followed valuation narrative points to a fair value of about $84.07 versus the recent $62.80 share price. This frames the latest rebound as only part of the story.

The company's pivotal role at the intersection of data security and AI, especially through products like Annapurna, can expand their total addressable market, potentially driving future revenue growth and enhancing their market position in this expanding field. Strategic partnerships, such as with Microsoft, support Rubrik's offerings in Azure and M365 environments, which can foster growth in the adoption of their data security solutions, positively impacting revenue and customer expansion opportunities.

Want to see what sits behind that optimism, and what has to happen for it to hold? The narrative leans on ambitious revenue compounding, a sharp swing in margins and a valuation multiple more often seen in market favorites. The exact mix of growth, profitability and discounting assumptions might surprise you.

Result: Fair Value of $84.07 (UNDERVALUED)

However, this depends on Rubrik maintaining its edge in a crowded cyber resilience market and avoiding margin pressure if more business shifts to lower margin partners.

Another angle on Rubrik's valuation

The narrative built around analyst targets and future earnings presents Rubrik as about 25.3% undervalued at $62.80 versus an $84.07 fair value. Yet on a simple P/S basis of 9.8x, the stock sits well above the US Software industry at 3.5x, peers at 7.4x and even its own fair ratio of 7.9x. This points to meaningful valuation risk if sentiment cools.

For investors, that gap means the story largely depends on revenue growth and margin progress catching up with a premium sales multiple. The key question is whether you think Rubrik can grow into this price before the market pushes the ratio closer to that fair ratio.

NYSE:RBRK P/S Ratio as at May 2026
NYSE:RBRK P/S Ratio as at May 2026

Next Steps

Mixed signals or an early turn in sentiment: either way it pays to move quickly, check the data for yourself and weigh up the stock's 2 key rewards and 2 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.