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L'Air Liquide (ENXTPA:AI) Expands In The US On A Fair Value Debate

Simply Wall St·07/11/2026 11:27:25
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L'Air Liquide (ENXTPA:AI) has outlined two large U.S. projects, including a planned Partial Oxidation unit in Texas and new ultra pure gas facilities in Indiana, drawing renewed attention to the stock.

See our latest analysis for L'Air Liquide.

L'Air Liquide's recent U.S. investments come as the stock trades around €174.3, with a year to date share price return of 20.58% but a softer 7 day share price move, while the 5 year total shareholder return of 70.86% reflects steadier long term gains.

If you are looking beyond L'Air Liquide and want more ideas tied to infrastructure and energy demand, take a look at 34 power grid technology and infrastructure stocks

After a strong run to about €174 that still sits below some valuation estimates, investors in L'Air Liquide now have to weigh how much of the U.S. expansion story is already in the price and how much upside might still be left.

Most Popular Narrative: 7.6% Undervalued

On the most followed narrative, L'Air Liquide's fair value of €188.63 sits above the €174.3 last close, which frames the current debate around its U.S. and electronics build out.

Major long term contracts and new investments in the global Electronics and semiconductor sector are set to drive double digit growth from carrier gases and advanced materials, directly bolstering revenue and sustaining higher margins as secular demand for high tech manufacturing outpaces other segments.

Read the complete narrative.

Want to see why this narrative assigns a premium to L'Air Liquide's future? The entire case leans on compounding revenue, fatter margins, and a rich earnings multiple that are anything but conservative.

Result: Fair Value of €188.63 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, this L'Air Liquide narrative could be tested if major hydrogen or electronics projects face regulatory delays or if higher debt and CapEx start to squeeze flexibility.

Find out about the key risks to this L'Air Liquide narrative.

Another View on L'Air Liquide's Valuation

While the popular narrative leans on future earnings and fair value estimates, the current P/E of 31.5x paints a different picture for L'Air Liquide. That compares with 19x for the European Chemicals industry, 23.4x for peers, and a fair ratio of 23.2x, which points to a richer pricing that could add downside risk if expectations cool.

For investors, the question is simple: does the earnings story justify paying such a premium for L'Air Liquide today, or is the market already running ahead of itself?

See what the numbers say about this price — find out in our valuation breakdown.

ENXTPA:AI P/E Ratio as at Jul 2026
ENXTPA:AI P/E Ratio as at Jul 2026

Next Steps

If the mixed signals around L'Air Liquide leave you unsure, look at the underlying numbers yourself and decide quickly where you stand, starting with 3 key rewards.

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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.