T-Mobile US, Inc. company logo
T-Mobile US, Inc. logo

T-Mobile US, Inc. (TMUS) stock Relative Strength Index

14-Day RSI

42.195.42-11.38%

Summary

Current Value
As of today, TMUS 14-day RSI is 42.19, down -11.38% on
Current Value Category
Based on its current 14-day relative strength index, TMUS falls into the overbought category
1-Year High
TMUS 14-day RSI reached a 1-year high of 81.44 on
1-Year Low
TMUS 14-day RSI reached a 1-year low of 21.24 on

RSI Chart

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Series
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Performance

TMUS Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI42.19-11.4%+49.1%+33.3%-15.2%+19.9%-33.0%-1.0%
Price$191.44-3.1%-1.9%-14.9%-5.7%-10.3%+27.9%+49.0%
200-Day SMA$231.94-0.1%-2.5%-4.5%-0.9%+18.3%+67.4%+109.2%
50-Day SMA$204.30-0.2%-4.6%-15.9%-1.5%-11.2%+39.9%+58.3%
Beta0.240.0%-4.0%-17.2%0.0%-14.3%-65.2%-72.1%
ATR$3.88+0.8%-16.0%-18.6%+7.9%-13.3%+28.3%+41.7%
10-Day Volatility16.99%+5.9%-24.9%-21.5%+19.6%-19.7%-18.4%-28.1%
1-Month Volatility15.93%-9.9%-10.7%-1.4%-18.6%-28.6%-19.9%-17.8%
3-Month Volatility21.29%-0.1%+1.3%-1.5%-0.7%-17.0%-12.0%-10.9%
1-Year Volatility27.12%0.0%-1.4%-3.1%-0.5%+52.3%-5.3%-33.8%

RSI Highs

TMUS 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M51.33-17.8%
3M51.33-17.8%
6M71.46-41.0%
1Y81.44-48.2%
3Y88.09-52.1%
5Y88.09-52.1%
All88.09-52.1%

RSI Lows

TMUS 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M28.29+49.1%
3M21.24+98.6%
6M21.24+98.6%
1Y21.24+98.6%
3Y21.24+98.6%
5Y16.54+155.1%
All8.82+378.3%

RSI History

DateValueChange
42.19-15.2%
49.77+34.1%
37.12-48.8%
72.45+73.5%
41.76-8.5%
45.62-32.3%
67.38+17.2%
57.47+35.4%
42.45-25.5%
57.01-4.8%
DateValueChange
59.87+10.5%
54.16+9.0%
49.71-35.5%
77.12+71.9%
44.87-18.5%
55.05-4.6%
57.70-4.3%
60.31+12.1%
53.79-3.5%
55.75-

FAQ

  • What is the current 14-day RSI of TMUS?

    As of today, TMUS 14-day RSI is 42.19

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

    Based on its current 14-day relative strength index, TMUS falls into the overbought category

  • What is TMUS 14-day RSI 1-year high?

    TMUS 14-day RSI reached a 1-year high of 81.44 on February 14, 2025

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

    TMUS 14-day RSI reached a 1-year low of 21.24 on September 21, 2025

Data Sources & References

  1. TMUS Official Website www.t-mobile.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1283699/000128369925000154/0001283699-25-000154-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1283699/000128369925000012/0001283699-25-000012-index.htm
  4. TMUS Profile on Yahoo Finance finance.yahoo.com/quote/TMUS
  5. TMUS Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/tmus