Could Cellnex Telecom (BME:CLNX) Be 24% Undervalued After Half Year 2026 Results?

Simply Wall St

Cellnex Telecom (BME:CLNX) drew fresh attention after reporting half year 2026 results on 30 July, with revenue of €2,208.75 million and a reduced net loss of €97.3 million compared with last year.

See our latest analysis for Cellnex Telecom.

The earnings update appears to have supported a short burst of interest in Cellnex Telecom, with a 1-day share price return of 2.84% and a 1-month share price return of 9.06%. However, the 1-year total shareholder return is still down 5.76%, which points to momentum that is improving in the short term but still weak over longer periods.

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Cellnex Telecom has begun to repair sentiment, yet the share price is still down over 1 year and over 5 years. Is the recent rebound simply catching up, or is most of the easy upside already priced in?

Most Popular Narrative: 24% Undervalued

The most followed narrative currently places Cellnex Telecom's fair value at €36.26, which sits well above the last close at €27.56. That gap is built on expectations for improving profitability, cash generation and capital returns.

Portfolio optimization and asset sales in countries like Ireland and Austria are positioned to free up capital for shareholder returns, supporting earnings through improved capital allocation and reduced leverage. Ongoing efficiency programs and cost optimization efforts, including lease efficiency and the deployment of Cellnex OS, aim to enhance operational margins and free cash flow in the long term.

Read the complete narrative.

Want to see what sits behind that valuation gap for Cellnex Telecom? Revenue growth, margin repair and a punchy future earnings multiple all matter here. Curious which assumptions really carry the fair value calculation? The full narrative lays out the numbers and how they connect.

Result: Fair Value of €36.26 (UNDERVALUED)

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

However, Cellnex Telecom still leans on noncore asset sales and faces potential pressure from client renegotiations, both of which could challenge the current undervaluation narrative.

Find out about the key risks to this Cellnex Telecom narrative.

Another View on Cellnex Telecom’s Value

The analyst narrative presents Cellnex Telecom as around 24% undervalued, yet the simple sales multiple suggests a different picture. The stock trades on a P/S of 4.4x compared with a fair ratio of 3.2x, and 1.3x for both peers and the wider European telecom industry. That indicates a clear valuation premium. Is the market already paying up for a rebound that still needs to arrive?

For a closer look at what these ratios imply in practice, including how they might shift if sentiment or growth expectations change, See what the numbers say about this price — find out in our valuation breakdown.

BME:CLNX P/S Ratio as at Aug 2026

Next Steps

With sentiment on Cellnex Telecom still up for debate, it makes sense to move quickly and test the numbers yourself rather than rely on headlines alone. A good place to start is by checking the 2 key rewards

Looking for more investment ideas beyond Cellnex Telecom?

If Cellnex Telecom has sharpened your focus, now is a good time to line up a few other candidates that match clear, data driven criteria for your portfolio.

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.

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