WEBULL
WebtradeDownload

Is Earnings Beat Altering The Investment Case For Fortinet (FTNT)?

Simply Wall St · 20h ago
  • Fortinet reported third quarter 2026 revenue of US$2,078.4 million and net income of US$635.5 million, with higher earnings per share versus a year earlier, and issued new guidance that frames full year 2026 revenue between US$8.125b and US$8.215b.
  • The launch of FortiGuard Inline AI Security Service and FortiLink SASE Service shows Fortinet leaning harder into AI driven protection and cloud delivered networking, expanding its service mix beyond traditional firewalls.
  • The focus now is on how Fortinet’s stronger 2026 guidance, built on AI and SASE services, may reshape its broader investment narrative.

Scan beyond Fortinet and identify other AI driven security and infrastructure plays moving on similar themes with the hand picked 53 AI infrastructure stocks.

Fortinet Investment Narrative Recap

To own Fortinet, you need to buy into a story where a large firewall footprint keeps feeding higher margin security services. The latest quarter, with US$2,078.4 million in revenue and US$635.5 million in net income, supports that view. The raised 2026 revenue outlook signals management’s confidence in current demand rather than a reset.

The key near term catalyst is whether Fortinet keeps converting appliance customers into SASE and AI security subscriptions. The biggest risk is still a hardware cycle that cools faster than services ramp. That could expose the stock’s premium P/E if billings, AI security uptake or SASE momentum soften.

The FortiGuard Inline AI Security Service looks most relevant to the current earnings story. It plugs AI specific inspection and guardrails into existing FortiGate deployments, tying incremental security spend to infrastructure many customers already use. That directly links AI security adoption to Fortinet’s installed base, which matters for the services mix.

For you as an investor, the interest is in how fully this AI layer turns into recurring revenue and stickier contracts rather than a one off product bump. Execution risk sits in how quickly enterprises standardize on these controls, how pricing holds up, and whether AI security wins keep pace with expectations already reflected in the valuation.

Fortinet's current analyst narrative points to US$11.4b in revenue and US$3.3b in earnings by 2029, based on an assumed 13.1% yearly revenue growth rate and an earnings increase of about US$1.0b from US$2.3b today.

Discover how Fortinet's fair value indicates a 14% potential upside to its current price, which may not last much longer.

NasdaqGS:FTNT 1-Year Stock Price Chart
NasdaqGS:FTNT 1-Year Stock Price Chart

Exploring Other Perspectives

One alternate angle puts Fortinet’s valuation risk front and center. Before this earnings beat and higher 2026 guidance, the most optimistic analysts were already sketching out about US$12.2b of revenue and US$4.2b of earnings by 2029, and still argued the stock was undervalued. You can see how views can spread widely, so it helps to compare several narratives and decide which assumptions feel realistic to you as new AI and SASE data points land.

Explore 4 other Fortinet fair value estimates, including one that suggests potential upside of up to 14% from the current price.

Reach Your Own Conclusion

Disagree with existing narratives? Extraordinary investment returns rarely come from following the herd, so consider your own analysis carefully.

  • A great starting point for your Fortinet research is our analysis highlighting 3 key rewards that could impact your investment decision.
  • See our latest analysis for Fortinet. The report includes a comprehensive fundamental analysis summarized in a single visual: the Snowflake, which makes it easy to evaluate Fortinet's overall financial health at a glance.

Looking For More Ideas Beyond Fortinet?

Once you have a view on Fortinet, it often helps to line it up against other potential opportunities using the Simply Wall St Screener. That way you compare the story you see here with very different business profiles, risk levels and balance sheets.