FTAI Aviation (FTAI) drew investor attention after first quarter 2026 results showed revenue of US$830.7 million versus US$502.08 million a year earlier, helping lift the stock more than 15% on the day.

Beyond the one-day jump, FTAI Aviation’s share price return is up 4.4% over the past week and 14.1% year to date, while the 1 year total shareholder return is 140.3%, pointing to strong momentum built on recent earnings, dividend moves and a much larger credit facility.

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With FTAI Aviation now trading around US$240 after a sharp post earnings jump and sitting at a discount to published analyst and intrinsic estimates, the key question is whether there is still a buying opportunity or if the market is already pricing in future growth.

Most Popular Narrative: 29.2% Undervalued

With FTAI Aviation last closing at about $240, the most followed narrative anchors fair value at $338.90, framing the recent move as only part of the story.

The successful scale-up of the Strategic Capital Initiative (SCI) partnership is accelerating FTAI's access to capital-light growth, recurring management fee income, and a broader customer base while freeing up excess capital for potential shareholder returns or debt reduction. This should support both higher free cash flow yields and enhanced returns on capital going forward.

Want to see what kind of revenue ramp, margin profile and future earnings multiple are baked into that fair value line? The full narrative sets out the exact growth, profitability and valuation mix analysts are using to bridge from today’s earnings base to that $338.90 anchor.

Result: Fair Value of $338.90 (UNDERVALUED)

However, this hinges on FTAI’s reliance on legacy engines and the asset light SCI model, where weaker partner demand or renewal terms could quickly challenge the current narrative.

Another angle on value: rich earnings multiple, supportive fair ratio

That 29.2% “undervalued” fair value sits beside a very different message from the current P/E. At about 47.2x earnings, FTAI trades well above the US Aerospace & Defense average of 34.9x and a peer average of 21.2x, which points to a rich price for today’s profits.

At the same time, the fair ratio for FTAI is estimated at 57.7x. In plain terms, the current 47.2x P/E is high compared to peers but sits below where the fair ratio suggests the market could move. This leaves you weighing valuation risk against potential room for further rerating.

Next Steps

Balancing that mix of optimism around growth and concern about risks comes down to your own judgment. Review the full risk and reward breakdown before forming a firm view with 4 key rewards and 2 important warning signs

Looking for more investment ideas?

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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.