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American Tower Corporation (AMT) stock Relative Strength Index

14-Day RSI

43.794.90+12.60%

Summary

As of today, AMT 14-day RSI is 43.79, up +12.60% on
Based on its current 14-day relative strength index, AMT falls into the weakening 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 RSI43.79+12.6%-20.6%-3.1%+0.3%-27.3%-22.6%-36.6%
Price$176.19+1.4%-6.6%+0.2%+0.3%-20.0%-14.8%-27.7%
200-Day SMA$191.35-0.1%-1.8%-5.2%-5.5%-8.1%-15.3%-19.4%
50-Day SMA$180.83-0.1%+0.4%+0.9%+0.4%-10.5%-12.0%-19.6%
Beta0.030.0%+100.0%+200.0%+200.0%+150.0%-96.6%-96.5%
ATR$4.90+2.0%-8.2%+60.8%+69.1%-14.8%-9.1%-9.4%
10-Day Volatility29.02%+2.8%-10.9%+191.7%+78.6%-18.6%-13.1%-7.3%
1-Month Volatility26.32%+11.5%-21.6%+53.9%+52.6%-4.8%-19.4%-3.2%
3-Month Volatility30.00%+2.1%+9.3%+57.1%+52.5%+2.1%+6.1%+12.0%
1-Year Volatility24.42%-2.3%-0.6%-0.1%-0.4%-9.6%-24.4%-17.4%

RSI Highs

AMT 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M55.13-20.6%
3M68.78-36.3%
6M68.78-36.3%
1Y69.20-36.7%
3Y82.07-46.6%
5Y82.07-46.6%
All87.86-50.2%

RSI Lows

AMT 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M31.10+40.8%
3M31.10+40.8%
6M27.97+56.6%
1Y27.97+56.6%
3Y20.07+118.2%
5Y15.56+181.4%
All0.00N/A

RSI History

DateValueChange
43.79+0.3%
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 43.79

  • What 14-day RSI category does AMT fall into?

    Based on its current 14-day relative strength index, AMT falls into the weakening 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