American Tower Corporation (AMT): analysis and signal as of September 4, 2026
In short
The signal is weak, with a vote of 3/3, which reflects the absence of a sufficient margin of safety. Sensitivity to long-term rates, unverified indebtedness, and the fragility of the technical rebound explain this conclusion.
- Current signal
- weak (vote 3/3)
- Deterministic score
- -4.5 → signal expected by the scale : no signal (September 10, 2026)
- Layers
- fundamentals : neutral, price : neutral, risks : positive
Triggered rules
| Rule | Weight |
|---|---|
| penalizes a high bankruptcy risk (Altman Z-Score in distress zone, < 1,8) | -3.0 |
| penalizes an asset whose net debt/EBITDA exceeds the threshold, and the use of leverage (margin/lombard) | -2.5 |
| favors robust fundamental health (high Piotroski F-Score) | +1.5 |
| penalizes direct holding of US securities in a CTO (US estate tax at death), favors a UCITS ETF domiciled in IE | -1.0 |
| moderately favors an asset with robust operating profitability (RMW factor), cross-check with accounting quality (possible manipulation) | +0.5 |
Thesis
American Tower offers defensive exposure to telecom towers and data centers, with raised operational guidance and bearish pressure faible. Sensitivity to long-term rates, unverified indebtedness, and the fragility of the technical rebound do not make it possible to confirm a sufficient margin of safety. The apparent discount to consensus does not offset the uncertainty about net asset value, AFFO, and the dividend schedule.
Bull case
CoreSite's growth and the upward revision of guidance can support AFFO and the dividend. The expansionary regime remains favorable to digital infrastructure, which reinforces the defensive character of the business model.
Bear case
American Tower remains a REIT very sensitive to changes in long-term rates. The recent rebound is mainly driven by day-to-day funding flows, without confirmation of the institutional quality of the move. The absence of real-time data on debt, valuations, and detailed results prevents verification of a sufficient margin of safety.
Scenarios
The central scenario is the most likely, with a probability of 50 %. The bullish and bearish scenarios each have a probability of 25 %. The central scenario relies on a return essentially driven by the dividend and on volatility linked to rates. The bearish scenario corresponds to a value contraction of around 24 %.
Risks
The risks stem from a rise in long-term rates, which would weigh on the company's valuation, as well as from indebtedness unverified by real-time data. The lack of institutional confirmation of the rebound and the uncertainty about net asset value, AFFO, and the dividend schedule reduce the reliability of the estimates.
Market positioning (short sellers)
- Short interest / shares outstanding
- 1.51 %
- Days to cover
- 2.97
- Settlement date
- 2026-08-14
- Source
- FINRA (disseminated on 2026-08-26)
Upcoming catalysts
| Date | Description |
|---|---|
| Fed rate decision, direct impact on income stocks | |
| Q3 2026 results expected end of October |
Signal history (last 12 months)
| Date | Signal | New fact |
|---|---|---|
| weak (3/3) | not published |
Frequently asked questions
Why is the signal faible ?
The signal is faible because the margin of safety does not appear sufficient. The company is sensitive to long-term rates, the indebtedness is not confirmed by real-time data, and the technical rebound lacks institutional confirmation. The apparent discount to consensus is deemed insufficient to offset these uncertainties.
Which elements support the bullish thesis?
The growth of CoreSite and the upward revision of operational guidance constitute the main favorable elements. These factors can support AFFO and the dividend. The expansionary regime remains favorable to digital infrastructure, which reinforces the company's defensive role. In addition, bearish pressure is judged faible.
Which risks weigh on the case?
The first risk is a rise in long-term rates, to which the company is very sensitive. The second risk lies in indebtedness unverified by real-time data, which limits the measurement of the margin of safety. The lack of visibility on net asset value, AFFO, and the dividend schedule constitutes an additional source of uncertainty.
How should the 3/3 vote be interpreted?
The 3/3 vote indicates that all the analyses converge toward a signal faible. This unanimity reinforces the conclusion that defensive exposure to telecom towers and data centers does not offset the uncertainties related to debt and rates. The level of confidence in the result is therefore high.
Sources
The official filings below are the issuer's own, matched to this stock by its identifier (LEI, CIK or ISIN). The figures quoted above come from an automated arbitration: they have not been re-checked one by one.
- — 8.01 Other Events; 9.01 Financial Statements and Exhibits (SEC · 8-K)
- — 2.02 Results of Operations and Financial Condition; 9.01 Financial Statements and Exhibits (SEC · 8-K)
- — 10-Q (SEC · 10-Q)
- — 8.01 Other Events (SEC · 8-K)
- — 8.01 Other Events (SEC · 8-K)
Automated AI analysis: limitations and transparency
- This content is an automated analysis produced using artificial intelligence. Personal analysis for information purposes — no personalised investment advice. MMR content consists of general research. It does not take account of your financial circumstances, objectives or risk tolerance. Data, analyses and results, including those produced using artificial intelligence, may contain errors, be incomplete or become outdated. No return or outcome is guaranteed. All investments carry a risk of partial or total loss of capital. Past performance and simulations do not predict future results. Before making any decision, check information against original sources and, where necessary, consult an authorised professional. You remain responsible for your investment decisions. This notice does not exclude or limit any liability that cannot legally be excluded or limited.
- Tool and analysis: QDNA, Aurélien Ambert.
- Analysis (arbitration) completed on September 4, 2026; this page was completed on September 5, 2026 at 06:58 (UTC).
- Interests: no position in the stock analysed (AMT) is recorded in the data consulted on (UTC). This does not confirm the absence of holdings or other interests. The situation at the analysis publication date has not been reconstructed.
- This declaration covers only recorded positions in this stock; it is not an exhaustive verification of other interests or remuneration.
- Methodology: analysis chain, score formula and scale described on the public methodology page.
- Analysis horizon: 2035.
See also
- Neighbouring stock in the same sector: AbbVie, Inc. (ABBV)
- All analysed stocks
- Public methodology