Recent reports on AAON (AAON) focus on shrinking operating margins and a sharp earnings per share decline over the past two years, even as revenue grew. This has put profitability and cash generation in the spotlight for investors.

Despite the pressure on margins and earnings, AAON’s share price has held at US$101.04, with a year to date share price return of 27.59%, while its 1 year total shareholder return is an 11.55% decline and the 3 year and 5 year total shareholder returns of 97.98% and 102.27% suggest the longer term story has been much stronger than the recent setback.

If AAON’s recent swings have you thinking about where else growth or resilience might show up, now could be a good time to broaden your search with 23 top founder-led companies.

With AAON trading at US$101.04 and only a modest implied discount to some value estimates, the key question is whether recent margin pressure is already reflected in the price, or if the market is still banking on stronger growth ahead?

Most Popular Narrative: 12.3% Undervalued

The most followed narrative puts AAON’s fair value at $115.25, above the recent $101.04 share price, framing the current margin debate around future earnings power.

The company is overcoming short-term operational disruptions related to its ERP rollout, with visible progress in production efficiency and a strong, favorably priced backlog supporting expectations for accelerating top-line growth and margin recovery in the second half of 2025 and into 2026. (Impacts revenue and gross margins)

Curious what drives that higher fair value? The narrative leans on faster earnings growth, richer profit margins and a premium future earnings multiple. The exact mix might surprise you.

Result: Fair Value of $115.25 (UNDERVALUED)

However, there are still real swing factors here, including the risk that ongoing ERP rollouts keep hurting efficiency and that data center demand or margins fall short of expectations.

Another View: High Multiple Sends a Different Signal

While the SWS model points to AAON trading only about 2.8% below fair value, the P/E ratio paints a tougher picture. At 82.2x earnings versus 23.1x for the US Building industry, 29.6x for peers and a fair ratio of 48.1x, the gap suggests meaningful valuation risk if expectations cool. Where do you land on that trade off?

Next Steps

If this mix of pressure and potential feels finely balanced, consider acting promptly and testing the numbers yourself so your view is grounded in data, including 2 key rewards and 3 important warning signs.

Ready to hunt for your next idea?

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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.