US stock · data to 2026-10-20
American Tower (AMT)
American Tower: $184.13 on 2026-10-20. +8.6% a year since 1998, worst fall -99%. Year-by-year returns, risk profile and what followed its price patterns in the past.
Open the interactive chart and full historyKey numbers
| Last close | $184.13 |
| Return a year since 1998 | +8.6% |
| All-time high | $303.62 (2021-09-08) |
| Below its high | -39.4% |
| Worst fall | -99% (2002-10-09) |
| Yearly volatility | 45% |
| Beta vs its index | 0.96 |
| Risk / reward vs its market | Low risk · Low reward |
Returns by year
| Year | Return |
|---|---|
| 2026 | +4.9% |
| 2025 | -4.3% |
| 2024 | -15.0% |
| 2023 | +1.9% |
| 2022 | -27.6% |
| 2021 | +30.3% |
| 2020 | -2.3% |
| 2019 | +45.3% |
| 2018 | +10.9% |
| 2017 | +35.0% |
| 2016 | +9.0% |
| 2015 | -1.9% |
What followed its price patterns in the past
How often AMT was higher 40 trading days after each pattern, next to an ordinary day. History for learning, not a forecast.
| Pattern | Past cases | Higher after 40 days | On an ordinary day | Median move |
|---|---|---|---|---|
| Up streak | 115 | 49% | 58% | -0.5% |
| New 52-week high | 94 | 65% | 58% | +2.9% |
| Big up day | 92 | 54% | 58% | +1.7% |
| Down streak | 82 | 55% | 58% | +1.6% |
| RSI rises above 70 | 77 | 56% | 58% | +1.7% |
| Big down day | 68 | 63% | 58% | +4.0% |
| Crosses above 200-day avg | 63 | 49% | 58% | +0.0% |
| Falls below 200-day avg | 62 | 58% | 58% | +0.7% |
| RSI drops below 30 | 47 | 57% | 58% | +2.2% |
| Squeeze breakout up | 46 | 52% | 58% | +1.2% |
| Volume spike on a down day | 45 | 60% | 58% | +2.2% |
| Squeeze breakdown | 40 | 57% | 58% | +2.2% |
ZOSH shows history and calculations for learning. It is not investment advice and does not tell anyone to buy or sell. Data: Yahoo Finance, AMFI, NSE and official sources; it can be late or wrong, so check before acting.