Cloudflare (NET) just reported second quarter 2026 results that came in above prior expectations, followed by higher full year guidance and a packed slate of AI focused product launches and security partnerships.

The strong Q2 update, the US$2.175b zero coupon convertible note issuance and a series of AI and security product launches have coincided with clear momentum in Cloudflare’s stock. The latest share price of US$311.45 reflects a 30 day share price return of 15.55%, a 90 day share price return of 55.87%, and a 3 year total shareholder return above 4x. Together, these figures indicate that sentiment has shifted in favor of the growth story.

If Cloudflare’s recent AI push has caught your attention, it may be a good time to scan the wider ecosystem of AI infrastructure stocks through the 55 AI infrastructure stocks

Cloudflare’s surge now sits at the crossroads of business progress and changing mood. Are you paying for the company’s expanding AI and security footprint, or for a powerful swing in sentiment layered on top of it?

Most Popular Narrative: 86% Overvalued

Cloudflare last closed at $311.45, while the most followed narrative on the stock pegs fair value much lower at $167.45. That gap frames the whole debate for anyone weighing today’s price against long term expectations.

So my view is simple: Cloudflare may be one of the cleaner infrastructure names in the Q-Day conversation, but the stock already prices in a lot of quality.

I like the business more than the current valuation. For the stock to look clearly undervalued, I would want to see growth stay above 30% longer, margins expand cleanly, or security/PQC demand create stronger enterprise pull than I am modeling today.

This narrative hangs on a specific growth runway, a sharp margin lift and a future earnings multiple that is usually reserved for established category leaders. It is worth understanding which exact assumptions sit behind that $167.45 figure and how they connect to Cloudflare's AI and security push.

Result: Fair Value of $167.45 (OVERVALUED)

However, Cloudflare could surprise this view if AI adoption deepens customer spend faster than expected, or if post quantum security drives stronger enterprise standardisation.

Next Steps

If the mixed sentiment around Cloudflare has you thinking, do not wait too long to review the underlying drivers yourself and compare your own thesis with the 1 key reward

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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.