American Tower Corp (AMT) stock
AMTNYSEReal Estate Investment TrustsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 27, 2026Score 7/306% above fair value
$191.64+1.85 (+0.97%)
Close on Nov 13, 2026Market cap $88.88BP/E 27.0Yield 3.55%
American Tower statistics
101 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.
Important dates
- Next earnings
- Feb 23, 2027 (estimated, before the open)
- Last ex-dividend date
- Sep 30, 2026
- Fundamentals through
- Sep 30, 2026
- Share price as of
- Nov 13, 2026
Valuation ratiosIndustry
- P/OCF Ratio
- 15.57
- 12.70
Enterprise valuationIndustry
- EV / Sales
- 11.88
- 4.44
- EV / EBIT
- 26.50
- 16.73
- EV / FCF
- 33.03
- 24.30
Share statisticsIndustry
- Shares Change (YoY)
- -0.40%
- 0.55%
- Shares Change (QoQ)
- -0.38%
- 0.00%
- Float
- 463M
- 24M
- Shares Held by Insiders
- 0.09%
- 18.2%
- Shares Held by Institutions
- 94.9%
- 68.7%
Short sellingIndustry
- Short Interest
- 6M
- –
- Short Interest Change
- -7.22%
- 0.52%
- Short % of Float
- 1.36%
- 3.95%
- Short % of Shares Outstanding
- 1.36%
- 3.18%
- Days to Cover
- 1.68
- 1.00
Stock price statisticsIndustry
- 52-Week High
- $202.50
- –
- 52-Week Low
- $160.06
- –
- 20-Day Moving Average
- $187.43
- –
- 50-Day Moving Average
- $178.73
- –
- 200-Day Moving Average
- $177.96
- –
- Average True Range (14)
- $4.87
- –
- Price Change (1 Week)
- 1.51%
- 0.10%
- Price Change (1 Month)
- 5.67%
- 0.38%
- Price Change (3 Months)
- 11.3%
- 0.40%
- Price Change (6 Months)
- 12.3%
- 1.35%
- Price Change (YTD)
- 9.15%
- 2.76%
- Price Change (1 Year)
- 4.52%
- 1.94%
- Price Change (3 Years)
- -1.32%
- -1.32%
- Price Change (5 Years)
- -29.6%
- -28.4%
- Price Change (10 Years)
- 86.8%
- -19.9%
- Average Volume (10 Days)
- 3M
- –
- Average Volume (20 Days)
- 3M
- –
- Average Volume (90 Days)
- 3M
- –
- Relative Volume
- 0.48
- 0.70
- Relative Strength Index (14)
- 61.1
- 56.1
- Volatility (1 Year)
- 28.4%
- 17.8%
- Beta (5 Years)
- 0.59
- 0.69
MarginsIndustry
- Pretax Margin
- 35.3%
- 13.4%
- EBITDA Margin
- 63.6%
- 50.8%
- FCF Margin
- 36.0%
- 17.8%
Returns on capitalIndustry
- Return on Invested Capital (ROIC)
- 10.9%
- 8.68%
- Return on Capital Employed (ROCE)
- 9.14%
- -0.86%
Financial positionIndustry
- Current Ratio
- 0.35
- 2.24
- Quick Ratio
- 0.28
- 1.56
- Debt / Equity
- 10.69
- 0.26
- Debt / EBITDA
- 5.36
- 3.64
- Debt / FCF
- 9.49
- 8.42
- Net Debt / EBITDA
- 5.10
- 2.68
- Interest Coverage
- 3.50
- 1.94
GrowthIndustry
- Revenue Growth (YoY)
- 5.31%
- 4.61%
- EPS Growth (YoY)
- 13.3%
- 1.20%
- FCF Growth (YoY)
- 7.31%
- 2.66%
- Revenue Growth (3Y CAGR)
- 3.34%
- 4.18%
- Revenue Growth (5Y CAGR)
- 5.77%
- 7.63%
- EPS Growth (3Y CAGR)
- 12.2%
- -0.11%
- EPS Growth (5Y CAGR)
- 7.34%
- 6.21%
EfficiencyIndustry
- Asset Turnover
- 0.17
- 0.13
- Revenue Per Employee
- $2.26M
- $2.42M
- Employee Count
- 4,866
- 67
- WACC
- 6.97%
- 8.50%
Income statement (TTM)Industry
- Pretax Income
- $3.89B
- $14.23M
Balance sheetIndustry
- Net Cash (Debt)
- -$35.71B
- $866.50K
- Net Cash Per Share
- -$76.99
- $0.04
- Equity (Book Value)
- $3.52B
- -$170.61K
- Book Value Per Share
- $7.58
- -$0.01
- Tangible Book Value
- -$22.32B
- -$412.80K
- Working Capital
- -$5.78B
- $357.41K
Cash flow (TTM)Industry
- Capital Expenditures
- -$1.75B
- -$90.95M
- FCF Per Share
- $8.54
- $0.71
Dividends and yieldsIndustry
- FCF Yield
- 4.46%
- 4.26%
- Dividend Yield
- 3.55%
- 5.53%
- Buyback Yield
- 0.98%
- 0.20%
- Shareholder Yield
- 4.52%
- 5.47%
- Dividend Per Share
- $6.80
- $1.39
- Dividend Growth (YoY)
- 4.94%
- 1.18%
- Years of Dividend Growth
- 3
- 1
- FCF Payout Ratio
- 82.2%
- 56.1%
Taxes and interestIndustry
- Interest Expense
- $1.41B
- $65.39M
- Income Tax
- $507.10M
- $224.00K
- Effective Tax Rate
- 13.0%
- 1.58%
Scores and fair valueIndustry
- Graham Number
- $34.78
- $19.78
- Graham Upside
- -81.9%
- -34.7%
- Altman Z-Score
- 1.21
- 10.24
- Lynch Fair Value
- $52.02
- –
- Lynch Upside
- -72.9%
- -44.3%
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.
| Period | AMT | S&P 500 | Difference | AMT per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | +6.8% | -3.0% | +9.8 pts | ||
| 3 months | +11.2% | -2.8% | +14.0 pts | ||
| Year to date | +12.5% | +11.5% | +1.0 pts | ||
| 1 year | +10.1% | +13.5% | −3.4 pts | ||
| 3 years | +16.0% | +77.7% | −61.7 pts | +5.1% | +21.1% |
| 5 years | -17.2% | +72.6% | −89.8 pts | -3.7% | +11.5% |
| 10 years | +135.2% | +308.2% | −172.9 pts | +8.9% | +15.1% |
Short interest
Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.
6M AMT shares were sold short on Oct 30, 2026, down 7.2% from the previous report, or 1.36% of the shares available to trade. At recent volumes it would take 1.7 days to buy them back. Over the last 20 sessions, 43.5% of the volume reported to FINRA was short selling.
| Settlement date | Shares short | Change | Avg. daily volume | Days to cover |
|---|---|---|---|---|
| Oct 30, 2026 | 6,289,825 | -7.2% | 3,748,499 | 1.7 |
| Oct 15, 2026 | 6,778,966 | -7.8% | 3,467,491 | 2.0 |
| Sep 30, 2026 | 7,349,221 | +20.8% | 3,021,983 | 2.4 |
| Sep 15, 2026 | 6,084,092 | +2.6% | 2,193,410 | 2.8 |
| Aug 31, 2026 | 5,929,222 | -15.7% | 1,935,902 | 3.1 |
| Aug 14, 2026 | 7,032,065 | -7.5% | 2,364,087 | 3.0 |
| Jul 31, 2026 | 7,601,720 | -0.5% | 3,458,704 | 2.2 |
| Jul 15, 2026 | 7,640,281 | -0.2% | 3,083,594 | 2.5 |
| Jun 30, 2026 | 7,656,891 | -14.5% | 3,993,208 | 1.9 |
| Jun 15, 2026 | 8,952,567 | -1.2% | 3,243,947 | 2.8 |
| May 29, 2026 | 9,063,793 | +0.9% | 3,110,003 | 2.9 |
| May 15, 2026 | 8,986,581 | +11.7% | 2,790,554 | 3.2 |
Ratios use trailing-twelve-month results and the latest balance sheet. How we calculate.
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