TMUST-Mobile US, Inc.

$179.65

What is the market doing?

What the tape says about TMUS

T-Mobile US, Inc. is −23% over the past year while the S&P 500 is +23%: 46 points behind the market.

−23%

1-year return · S&P 500 +23%

vs 200-day average
−8.6%

vs 200-day average · below trend, but not far

RSI (14)
49

RSI (14) · neutral

Below its 52-week high
−29%

Below its 52-week high

2024-08-05$157.14 – $266.80 · dashed line: 200-day average2026-08-26
Details
Last close2026-08-26
$179.65
1 monthS&P 500 +3.7%
+5.4%
1 yearS&P 500 +23%
−23%
5 yearsS&P 500 +87%
+30%
vs 50-day average$183.02
−1.8%
52-week high
$254.22
52-week low
$170.41
Annualised volatility
28%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
−$147M
Calendar-year price return
YearReturn
2026 (year to date)−11%
2025−6.6%
2024+40%
2023+15%
2022+21%
2021−14%
2020+72%
2019+23%
2018+0.16%
2017+10%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan107 of 10+1.8%
Feb107 of 10+4.4%
Mar105 of 10−0.12%
Apr105 of 10+0.06%
May106 of 10+1.9%
Jun107 of 10+0.23%
Jul119 of 11+2.7%
Aug116 of 11+2.7%
Sep105 of 10−1.1%
Oct105 of 10+0.34%
Nov105 of 10+3.8%
Dec105 of 10−0.36%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.