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Is Qualys (QLYS) Fully Valued After Its Recent Run?

Simply Wall St·09/23/2026 22:29:05
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Qualys (QLYS) has drawn fresh attention after recent trading, which left the security platform valued at a market cap of about US$6.3b, with the share price last closing at US$184.95.

Recent trading builds on a strong run for Qualys, with a 90 day share price return of 59.18% and a year to date share price gain of 41.17%. The 1 year total shareholder return of 35.84% points to momentum that has extended beyond short term moves.

Scan beyond Qualys and see how other security and infrastructure players are moving by checking our hand picked 85 AI infrastructure stocks in the same broader theme.

After a run like this, Qualys now poses a sharper question to current holders and prospective buyers: Does the current valuation still leave enough potential upside to justify the risk?

Most Popular Narrative: 8% Overvalued

The most followed Qualys narrative pins fair value at about $171.74, which sits below the recent $184.95 close and frames the current price as a premium to that framework.

Rapid, continuous innovation, embedding AI-driven automation into remediation workloads and launching identity security posture management (ISPM), is tightly aligned with industry shifts toward integrated, cloud-based, and continuous security. This strengthens Qualys' competitive position and increases the potential for higher customer retention, elevated margins, and sustained multi-year revenue growth.

See why 48 investors see Qualys as 8% overvalued.

Result: Fair Value of $171.74 (OVERVALUED)

Still, the Qualys narrative can be knocked off course if AI security rivals outpace its platform, or if the Flex pricing model reduces revenue visibility.

Find out about the key risks to this Qualys narrative.

Another View: Qualys Through A Cash Flow Lens

The analyst narrative frames Qualys as about 8% overvalued versus a US$171.74 target. Our DCF model offers a different perspective. On that cash flow view, the shares trade at roughly a 19.9% discount to an estimated value of US$230.90, which points to a very different balance of risk and potential reward.

For anyone weighing price targets against long term cash generation, it helps to see exactly how those cash flows are modeled and discounted in the SWS DCF workup. Look into how the SWS DCF model arrives at its fair value.

QLYS Discounted Cash Flow as at Sep 2026
QLYS 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 Qualys 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 30 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 around Qualys valuation can be confusing, so it may help to review the data while it is fresh and carefully examine both the bullish and cautious angles for yourself. For a balanced view of both sides, review the 3 key rewards and 1 important warning sign.

Looking for more investment ideas beyond Qualys?

If Qualys has you rethinking your watchlist, consider broadening your opportunity set with a few targeted screens that surface different types of potential candidates.

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.