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American Tower Corporation (AMT) stock Relative Strength Index

14-Day RSI

50.321.23-2.39%

Summary

As of today, AMT 14-day RSI is 50.32, down -2.39% on
Based on its current 14-day relative strength index, AMT falls into the strengthening momentum category
AMT 14-day RSI reached a 1-year high of 69.20 on
AMT 14-day RSI reached a 1-year low of 27.97 on

RSI Chart

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Series
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Performance

AMT Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI50.32-2.4%+49.2%-8.7%+15.3%+7.0%+3.4%-30.7%
Price$178.21-0.5%+4.6%-0.3%+1.5%-15.5%-12.6%-29.9%
200-Day SMA$188.20-0.1%-2.4%-5.7%-7.1%-10.2%-15.7%-20.4%
50-Day SMA$181.20-0.0%-0.3%+1.9%+0.6%-13.3%-10.5%-20.9%
Beta-0.03+57.1%-250.0%-400.0%-400.0%-400.0%-103.3%-104.0%
ATR$4.41-1.8%-16.4%+7.0%+52.3%-37.7%-3.3%-3.4%
10-Day Volatility29.17%+0.1%-6.2%+8.0%+79.5%-7.9%+106.0%+106.4%
1-Month Volatility24.06%-11.3%-22.9%-3.3%+39.5%-33.0%+9.4%+3.7%
3-Month Volatility29.34%0.0%-0.5%+32.5%+49.2%-2.0%+9.5%+18.6%
1-Year Volatility23.88%+0.2%-4.6%-1.1%-2.6%-12.1%-25.3%-9.8%

RSI Highs

AMT 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M57.02-11.8%
3M68.78-26.8%
6M68.78-26.8%
1Y69.20-27.3%
3Y82.07-38.7%
5Y82.07-38.7%
All87.86-42.7%

RSI Lows

AMT 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M31.10+61.8%
3M31.10+61.8%
6M27.97+79.9%
1Y27.97+79.9%
3Y20.07+150.7%
5Y15.56+223.4%
All0.00N/A

RSI History

DateValueChange
50.32+15.3%
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 50.32

  • 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 69.20 on July 22, 2025

  • What is AMT 14-day RSI 1-year low?

    AMT 14-day RSI reached a 1-year low of 27.97 on September 19, 2025

Data Sources & References

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