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American Tower (AMT) Nears Earnings, Is The Stock 23% Undervalued?

Simply Wall St·10/08/2026 19:36:07
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Upcoming Earnings Put American Tower In Focus

American Tower (AMT) is back on investors screens after its recent outperformance versus the S&P 500 and other major indices, with an earnings report due on October 27, 2026.

Recent trading has been choppy for American Tower, with a 1-day share price return of 0.85% and a 7-day gain of 1.52%. This comes after a 30-day share price decline of 5.50% and a year to date share price return of 4.93% lower. The 1-year total shareholder return is down 6.82%, while the 3-year total shareholder return is 11.55%, suggesting short term momentum has softened even as longer term holders have still seen modest gains.

Spot potential peers to American Tower ahead of earnings by scanning our hand picked 29 high quality undervalued stocks, which combine solid fundamentals with room for sentiment to shift.

American Tower trades at a sizeable discount to both analyst targets and intrinsic value estimates after its recent swings. Is that a cautious market rightly pricing risk, or a gap that a solid earnings print could start to close?

Most Popular Narrative: 23% Undervalued

American Tower's most followed narrative pegs fair value at $215.70 using an 8.36% discount rate, compared with the recent $166.18 close. This puts the focus squarely on whether the income and tower footprint can justify that gap.

CoreSite’s role as a highly interconnected hub for hyperscale cloud providers, enterprises and leading AI companies, together with a development pipeline that management believes can nearly triple capacity from current levels, provides a multiyear path for double-digit data center revenue and a growing share of consolidated earnings.

See why 8 investors see American Tower as 23% undervalued.

Result: Fair Value of $215.70 (UNDERVALUED)

Still, American Tower’s story can break if carrier spending on 5G densification falls short, or if higher interest costs keep squeezing AFFO and margins.

Find out about the key risks to this American Tower narrative.

Next Steps

Mixed messages in the American Tower story so far. If you want to move quickly and decide where you stand, start by weighing the 6 key rewards and 1 important warning sign.

Looking For More Investment Ideas Beyond American Tower?

If you want a broader watchlist before earnings season heats up, use the Simply Wall Street screener to surface a few fresh candidates that fit your style.

  • Target resilient payers that prioritize steady income by reviewing 8 dividend fortresses and see which businesses currently support higher yields with underlying fundamentals.
  • Hunt for potential mispricings by scanning 20 high quality undiscovered gems where quality metrics and financial strength may not yet be fully reflected in sentiment.
  • Tighten your risk radar by filtering for 31 resilient stocks with low risk scores so you can focus on companies that pair more stable balance sheets with lower volatility profiles.

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.