Rubrik (RBRK) Stock May Be 5% Above Fair Value On Cash Flow

Rubrik stock has surged over the past month, yet the valuation checks show a mixed picture, with the intrinsic value estimate suggesting the shares are roughly in line with fundamentals while market multiples paint a richer profile.

Rubrik is up about 49.8% over the past month, which puts extra focus on whether recent gains already reflect the key cash flow and growth assumptions that investors are using.
The company’s appeal rests on its ability to turn its data security and backup offering into durable cash generation, while any stumble in scaling efficiently or converting revenue into cash flows may weigh heavily on what investors are willing to pay.
The stock scores 0 out of 6 on broader valuation checks, which leans expensive rather than a clear bargain on today’s numbers.

The issue now is whether Rubrik’s current share price fairly reflects its intrinsic value estimate or leaves investors paying a premium for the growth story.

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Where Does Rubrik Sit on Cash Flow?

The Discounted Cash Flow model for Rubrik projects the cash the business could return to shareholders based on current forecasts. Rubrik generated latest twelve month free cash flow of about $281.5 million in reporting currency, and the DCF framework assumes that cash flows grow from here rather than contract.

On those inputs, the model points to an estimated intrinsic value of about $102 per share. That sits slightly below the current share price, with the DCF implying the stock trades at roughly a 5.1% premium to its calculated worth. In other words, the recent share price strength already bakes in healthy cash flow growth for Rubrik, leaving limited gap between what the cash flow model supports and what the market is currently paying.

Overall, the DCF work suggests Rubrik stock looks about fairly valued at today’s price.

Rubrik is fairly valued according to our Discounted Cash Flow (DCF), but this can change at a moment’s notice. Track the value in your watchlist or portfolio and be alerted on when to act.

RBRK Discounted Cash Flow as at Aug 2026

Head to the Valuation section of our Company Report for more details on how we arrive at this Fair Value for Rubrik.

Does Rubrik Look Pricey on Sales?

P/S is a useful cross check for Rubrik because revenue is the main yardstick investors are using for a fast growing software stock that is still building its profitability profile.

Rubrik trades on a P/S of about 15.5x, compared with a Software industry average around 4.0x and a peer group average near 9.9x. On the platform’s fair multiple framework, a P/S of roughly 9.1x would be more in line with Rubrik’s sector, scale and risk profile. This is meaningfully below where the stock changes hands today.

The current P/S therefore embeds a premium to both the wider Software group and closer peers, as well as to the fair ratio estimate. That suggests investors are already paying a premium for the Rubrik story rather than getting exposure at a discount on revenue.

On the P/S multiple, Rubrik stock currently appears overvalued.

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

The Rubrik Narrative: What Would Justify Today’s Price?

Narratives on Simply Wall St pick up where the Rubrik valuation puzzle leaves off by spelling out which assumptions on growth, margins and earnings would need to hold for the stock to be worth materially more or less than today’s price. They sit on the Community page. Each one ties a specific fair value estimate to a particular mix of Rubrik’s potential catalysts and risks so you can watch which storyline comes through over time.

Community narratives on Rubrik sit far apart, with one cohort focused on long term upside from cyber resilience and AI agents while another questions how much optimism is already in the price.

Bull case: 6% undervalued

“The move toward agent based AI in enterprises, and the need to monitor, govern and remediate AI agents across clouds and applications, creates a new category for Rubrik Agent Cloud…”

Read the full Bull Case to see why Rubrik could be undervalued

Bear case: 12% overvalued

“Economic and competitive pressures, along with uncertainties in AI and cloud strategies, pose risks to Rubrik’s revenue growth and financial stability…”

Read the full Bear Case to see why Rubrik could be overvalued

Do you think there’s more to the story for Rubrik? Head over to our Community to see what others are saying!

The Bottom Line

For Rubrik, the Discounted Cash Flow (DCF) work points to an intrinsic value close to where the stock trades, so the cash flow view no longer presents an obvious bargain. Market multiples tell a tougher story, since the P/S premium to both peers and a fair ratio estimate suggests investors are already paying up for the growth case. Broader valuation checks also look weak, which tempers any comfort from the intrinsic value estimate. The crux from here is whether Rubrik can convert its data security positioning into sustained, efficient cash generation that ultimately justifies the premium multiple.

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.

Companies discussed in this article include RBRK.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com

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Shin JohnYtv Market News

Share-market news writer and analyst with deep experience covering equities, commodities, forex, and cryptocurrencies for readers in the USA, UK, Canada, and Australia. Ytv Market News delivers timely market updates, practical trading insights, and clear explanations of macro and company-level catalysts that move prices. Combines on-the-ground financial reporting with technical analysis, using concise charts and actionable ideas to help investors and traders make smarter decisions.