Air Products And Chemicals (APD) Could Be 12% Undervalued After Taiwan Semiconductor Gas Deal

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Air Products and Chemicals, Inc.

APD

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Event overview for Air Products and Chemicals stock

Air Products and Chemicals (APD) stock is in focus after its subsidiary Air Products San Fu secured a long-term agreement to supply industrial gases to expanding semiconductor facilities in Taiwan, serving new fabs and packaging plants.

Against this backdrop, Air Products and Chemicals shares have seen a 4.19% 1 month share price gain and a 17.50% year to date share price return. However, the 1 year total shareholder return of 1.65% suggests that longer term momentum has been more muted.

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Bulls highlight Air Products and Chemicals’ semiconductor contract and recent share gains, while bears point to muted 1 year returns and questions over value. Do the current earnings and cash flows justify today’s price?

Most Popular Narrative: 12.4% Undervalued

Against the last close of $294.29, the most followed narrative for Air Products and Chemicals points to a higher fair value anchored in long term project build out and margin assumptions.

Heavy investments in large-scale hydrogen, blue/green ammonia, and carbon capture projects, supported by multi-decade power and supply agreements in growth regions (e.g., Middle East, Asia, U.S. Gulf Coast), are set to come online over the next several years, providing robust and stable earnings and supporting a trajectory of consistently higher operating margins.

Curious what sits behind that confidence in future earnings? The narrative leans heavily on rising clean energy volumes, higher margins, and a richer profit multiple. The exact mix of growth, profitability and discounting assumptions is doing the heavy lifting. The details are what really matter.

Based on this narrative, the internal fair value estimate for Air Products and Chemicals sits at $335.95, using a 7.63% discount rate and assumptions around higher future profit margins and revenue growth than today. Compared with the current share price of $294.29, that suggests the stock is trading below that fair value anchor, with the gap attributed to expectations for larger earnings in later years and the P/E level the stock might support at that point.

Result: Fair Value of $335.95 (UNDERVALUED)

However, Air Products and Chemicals still faces meaningful risks, including large project spending that could strain cash flow and helium market pressures that may keep margins under pressure.

Another view on Air Products and Chemicals valuation

The first narrative framed Air Products and Chemicals as undervalued at $294.29 based on earnings and growth assumptions. On simple P/E, though, the stock trades at 31.3x, which is higher than the US Chemicals industry at 26x and above a fair ratio of 24.3x. That points to a richer valuation that could matter if sentiment or earnings expectations shift.

This gap on earnings multiples does not automatically make Air Products and Chemicals a sell. However, it does raise the question of whether you are paying up today for growth and margins that still need to be delivered.

NYSE:APD P/E Ratio as at Jul 2026
NYSE:APD P/E Ratio as at Jul 2026

Next Steps

Mixed signals around Air Products and Chemicals can be confusing, so review the data on both the risks and rewards now, then decide where you stand with 2 key rewards and 2 important warning signs

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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.