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American Tower Corporation logo

American Tower Corporation (AMT) stock Relative Strength Index

14-Day RSI

61.132.48+4.23%

Summary

Current Value
As of today, AMT 14-day RSI is 61.13, up +4.23% on
Current Value Category
Based on its current 14-day relative strength index, AMT falls into the strengthening momentum category
1-Year High
AMT 14-day RSI reached a 1-year high of 68.78 on
1-Year Low
AMT 14-day RSI reached a 1-year low of 29.66 on

RSI Chart

SUGGESTED SERIES

Performance

AMT Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI61.13+4.2%-0.5%+12.7%+40.0%+41.3%+0.4%+54.6%
Price$191.64+1.0%+6.8%+10.0%+9.2%+5.8%+4.4%-29.6%
200-Day SMA$177.96+0.0%+0.7%-0.1%-12.1%-13.5%-6.1%-31.8%
50-Day SMA$178.73+0.2%+3.4%+2.8%-0.8%-5.3%+4.2%-36.2%
20-Day SMA$187.43+0.2%+9.9%+10.0%+5.6%+1.8%+7.4%-32.9%
Beta-0.020.0%-100.0%+86.7%-300.0%-140.0%-102.3%-103.2%
ATR$4.87-3.5%+6.6%-2.0%+68.4%+18.7%-0.8%-11.4%
10-Day Volatility26.54%-0.1%-48.5%-11.6%+63.3%+18.5%-17.4%+160.2%
1-Month Volatility29.16%-0.0%-21.6%-4.3%+69.0%+27.1%-26.8%+89.8%
3-Month Volatility29.77%-0.1%-1.4%-8.7%+51.4%+46.4%-4.9%+65.2%
1-Year Volatility28.47%+0.1%+1.8%+8.3%+16.2%+13.0%+5.4%+42.1%

RSI Highs

AMT 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M68.32-10.5%
3M68.32-10.5%
6M68.32-10.5%
1Y68.78-11.1%
3Y82.07-25.5%
5Y82.07-25.5%
All87.86-30.4%

RSI Lows

AMT 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M53.47+14.3%
3M29.66+106.1%
6M29.66+106.1%
1Y29.66+106.1%
3Y20.07+204.6%
5Y15.56+292.9%
All0.00N/A

RSI History

DateValueChange
61.13+40.0%
43.66+37.9%
31.66-54.8%
70.08+46.3%
47.91-31.8%
70.26+39.0%
50.54-26.3%
68.59+52.5%
44.98-8.8%
49.32+2.3%
48.21-0.4%
48.42+8.5%
44.61-28.8%
62.64+1.8%
61.54+8.7%
DateValueChange
56.59-0.5%
56.87-15.4%
67.23+20.6%
55.74+10.9%
50.27-5.9%
53.41-4.5%
55.91-2.9%
57.59+12.0%
51.41-5.0%
54.14-11.3%
61.05+7.1%
57.01-5.6%
60.37-18.6%
74.20-

FAQ

What is the current 14-day RSI of AMT?
As of today, AMT 14-day RSI is 61.13
What 14-day RSI category does AMT fall into?
Based on its current 14-day relative strength index, AMT falls into the strengthening momentum category
What is AMT 14-day RSI 1-year high?
AMT 14-day RSI reached a 1-year high of 68.78 on January 2, 2026
What is AMT 14-day RSI 1-year low?
AMT 14-day RSI reached a 1-year low of 29.66 on October 1, 2026

Data Sources & References

  1. AMT Official Website www.americantower.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1053507/000105350726000035/0001053507-26-000035-index.htm
  3. AMT Profile on Yahoo Finance finance.yahoo.com/quote/AMT
  4. AMT Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/amt