Arm Holdings (ARM) is back in focus after fresh AI related client work and a high profile appearance at the OCP APAC Summit 2026 in Taipei, where senior executives outlined its ecosystem priorities.

Arm Holdings' recent AI focused client work and summit presence come after a strong run, with the share price at US$271.87 and a year to date share price return of 136.97%, while the 1 year total shareholder return of 92% suggests earlier momentum has already been significant even as the 30 day share price return declined 9.07%.

If this AI story has caught your attention, it can be useful to see what else is moving in related areas and scan the wider opportunity set using our 56 AI infrastructure stocks.

Arm Holdings now sits on a powerful AI story and a sharp year to date rerating, yet the recent pullback hints at cooler sentiment. How much of the price still rests on enthusiasm rather than the underlying cash flows and earnings?

Most Popular Narrative: 36.8% Undervalued

The most followed narrative on Arm Holdings pitches a fair value of $430 per share against the last close at $271.87. This is a big gap that rests heavily on AI data center ambitions and higher margin IP economics.

That is the entire re-rating story. Arm is no longer only monetizing a small royalty on someone else’s chip. If AGI CPU works, Arm can capture full chip-level revenue in the AI data-center market. That is a massive TAM expansion.

Curious how this narrative gets from today’s revenue base to that higher fair value. The core is a bold mix of compounded IP growth, premium margins and full-chip AI data center exposure. The exact revenue bridge, profit profile and implied multiple are where the story really gets interesting.

Result: Fair Value of $430 (UNDERVALUED)

However, Arm Holdings also carries real pressure points, including possible antitrust scrutiny around AGI CPU and the risk that key customers reassess Arm’s neutrality.

Another View on Arm Holdings Valuation

The user narrative values Arm Holdings at $430 per share and calls the stock undervalued. Our DCF model paints a very different picture. On this view, the current price of $271.87 sits well above an estimated future cash flow value of $94.31, which points to an overvalued stock based on those cash flow assumptions. Which perspective you lean toward depends on how much weight you place on long-dated growth compared with what the model indicates today.

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Arm Holdings 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 49 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 messages around Arm Holdings can feel confusing, especially with big AI hopes and visible risks in the background. Act while the debate is fresh by weighing the upside against the concerns in the 2 key rewards and 1 important warning sign.

Looking for more investment ideas beyond Arm Holdings?

If Arm Holdings has sharpened your interest in AI and growth, do not stop here. There are other opportunities worth checking before this market cycle moves on.

• Expand your opportunity set by scanning screener containing 20 high quality undiscovered gems that might not yet be on most investors' radar.
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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.