Back to all assets

T-Mobile US TMUS

equity

Price History

$11.26$97.4$183.55$269.69
2007-04 · DCA start$56.1

Time underwater

How far below its previous all-time high the price sat, each month. 0% means a new high.

-84.6%-56.4%-28.2%0.0%
2007-042026-08 · -34.3%

Worst drawdown: 85%, peaking Jul 2007 and bottoming Jan 2010 142 months below the prior high before recovering.

DCA Backtest

Invested
$23,300
Value today
$99,154
Return
+325.6%
Months invested
233

Scenarios

Inflation — the same contributions merely keeping pace with CPI would be $31,045 today, so the real (inflation-adjusted) return is +219.4%.

Lump sum instead — $23,300 all at once in Apr 2007: $73,567 (+215.7%) — DCA came out ahead.

Worst timing — same monthly amount started at the all-time high (Feb 2025): $1,575 on $1,900 invested (-17.1%).

⚠ Price returns only — dividends are not included. This understates the true return of dividend-paying shares, and any comparison against crypto (which pays no dividends) is biased against equities by roughly the dividend yield, compounded.

If this saved you a spreadsheet — buy me a coffee.

Every start month at once

Each cell is the return-to-date of £/$/€100-a-month DCA started that month. Click a cell to load it in the backtest above. The ringed cell is the all-time-high start — the worst timing scenario.

JFMAMJJASOND
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Legend:−50%−20%0%+50%+200%+1000%worst timing (ATH)Selected 2007-04: +325.6%

About T-Mobile US

T-Mobile US, Inc. is an American wireless network operator headquartered in Bellevue, Washington. Its majority shareholder and namesake is the German telecommunications company Deutsche Telekom. T-Mobile is the second largest wireless carrier in the United States, with 140 million subscribers as of September 30, 2025. (Wikipedia)

It's a listed company categorised under communication services and wireless telecommunication services, with a market cap of about $190.0B.

It rates High Risk at 2.8/5, meaning several rated factors score badly, so this carries materially more risk than a typical holding.

What pushes the score up: leverage / financial (4.0/5) and earnings quality (3.0/5).

Scoring well: liquidity at 1.0/5.

Not yet researched: concentration, governance. These are excluded from the score rather than guessed, so the real risk may be higher than what’s shown.

Ratings summarise sourced facts against fixed rules — not investment advice, and no substitute for your own diligence.

Risk Profile

High Risk(2.8/5)80% rated

How these ratings work

Market / Volatility2.7/5 · weight 20%
  • Annualised volatility (3yr)2/521.6
  • Max drawdown from ATH4/584.6
  • Beta vs S&P 5002/50.63
Liquidity1.0/5 · weight 15%
  • Avg daily $ volume1/5932.6m
  • Float % of shares outstandingnot yet researched
Leverage / Financial4.0/5 · weight 20%
  • Debt / equity4/51.6
  • Interest coverage (EBIT / interest)not yet researched
Earnings Quality3.0/5 · weight 15%
  • 3yr EPS volatility3/527.4
Concentrationunrated · weight 10%
  • Largest customer, % of revenuenot yet researched
  • Geographic revenue concentrationnot yet researched
Governanceunrated · weight 10%
  • Board independence %not yet researched
  • Share structurenot yet researched
  • Litigation / audit historynot yet researched
Sector / Regulatory3.0/5 · weight 10%
  • Sector regulatory exposure3/5elevated