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Rubrik (RBRK) Iceberg Push Keeps Valuation In Focus

Simply Wall St·09/15/2026 03:28:44
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Rubrik (RBRK) has put Apache Iceberg front and center with a new protection offering on Amazon Web Services, aiming to give enterprises full data and metadata recovery after cyber incidents.

Recent trading suggests investors are starting to price more of Rubrik’s cyber resilience story into the stock. A 1-day share price return of 15.64% and a 90-day share price return of 44.84% have lifted the shares to US$100.20, while the 1-year total shareholder return of 32.54% signals momentum that has been building rather than fading.

Scan beyond Rubrik and size up other cyber and AI infrastructure plays using our curated list of 60 AI infrastructure stocks to see how this momentum theme broadens out across the market.

Rubrik has sprinted to US$100.20 on the back of its Iceberg push and identity partnerships, leaving potential buyers weighing fresh momentum against the risk of a cooler entry point. Is the current price already baking in too much optimism, or not enough?

Most Popular Narrative: 4.9% Overvalued

Rubrik closed at $100.20, a little above the most followed fair value estimate of $95.50. This frames the current enthusiasm as slightly ahead of that narrative.

The company's pivotal role at the intersection of data security and AI, especially through products like Annapurna, can expand their total addressable market (TAM), potentially driving future revenue growth and enhancing their market position in this expanding field.

See why 65 investors see Rubrik as 5% overvalued.

Result: Fair Value of $95.50 (OVERVALUED)

Still, the whole Rubrik story can wobble if competition squeezes pricing power or if AI and cloud bets take longer to gain meaningful traction.

Find out about the key risks to this Rubrik narrative.

Another View: Rubrik Through A Cash Flow Lens

The first narrative presents Rubrik as 4.9% overvalued at $100.20 versus a $95.50 fair value. A different lens tells a conflicting story. Our DCF model points to a future cash flow value of $114.89, which is about 12.8% above the current share price. In your framework, which signal should carry more weight: the narrative fair value or the cash flow math?

For a closer look at how those projected cash flows are built, and how sensitive Rubrik's value is to different assumptions, Look into how the SWS DCF model arrives at its fair value.

RBRK Discounted Cash Flow as at Sep 2026
RBRK Discounted Cash Flow as at Sep 2026

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Rubrik for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 35 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

Mixed signals on Rubrik so far, right, with clear concerns on one side and real upside arguments on the other. This is exactly why you should look through the data yourself, weigh both the risks and the potential rewards, and then test your own thesis against the 2 key rewards and 2 important warning signs.

Looking for more investment ideas beyond Rubrik?

Rubrik may be front of mind today, but your next strong idea could come from a completely different corner of the market, so do not leave that on the table.

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.