What If You Invested $1,000 in T-Mobile US (TMUS)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
T-Mobile US
TMUS
Historical extremes
Maximum profit (buy at all-time low, sell at peak), maximum drawdown (peak to trough), and total return from IPO to current price.
Max profit
+2944.53% (30.4 times)
- Buy
- Jan 28, 2010
- $8.85
- Sell
- Mar 3, 2025
- $269.54
Buying TMUS at the all-time low and selling at the peak would have turned $1,000 into $30,445.33.
Max drawdown
-86.29% (fell to 14% of peak)
- Peak
- Jul 17, 2007
- $64.57
- Trough
- Jan 28, 2010
- $8.85
The worst decline for TMUS was -86.29% (fell to 14% of peak) from peak to trough.
IPO to current
+389.72% (4.90 times)
- IPO
- Apr 19, 2007
- $43.87
- Current
- Mar 16, 2026
- $214.82
A $1,000 investment in TMUS at IPO would be worth $4,897.25 today.
Dollar amounts based on selected investment ($1,000)
Frequently asked questions
What is T-Mobile US (TMUS) stock's all-time high and all-time low?
- T-Mobile US (TMUS) stock's all-time low was $8.85 on Jan 28, 2010. The all-time high was $269.54 on Mar 3, 2025.
What if you invested $1,000 in T-Mobile US (TMUS) stock at the all-time low?
- Buying T-Mobile US (TMUS) stock at the all-time low ($8.85 on Jan 28, 2010) and selling at the peak ($269.54 on Mar 3, 2025) would have turned $1,000 into $30,445.33. Historical return: +2944.53% (30.4 times).
What are T-Mobile US (TMUS)'s best buy and sell dates for maximum profit?
- The best buy date for T-Mobile US (TMUS) stock was Jan 28, 2010 (all-time low at $8.85). The best sell date was Mar 3, 2025 at $269.54. This investment would have returned +2944.53% (30.4 times).
What was T-Mobile US (TMUS) stock's maximum drawdown?
- T-Mobile US (TMUS) stock's worst decline was -86.29% (fell to 14% of peak) from peak to trough. Peak: $64.57 on Jul 17, 2007. Trough: $8.85 on Jan 28, 2010. A $1,000 investment at the peak would have been worth $137.12 at the trough.
What if you bought T-Mobile US (TMUS) stock at IPO?
- A $1,000 investment in T-Mobile US (TMUS) stock at IPO ($43.87 on Apr 19, 2007) would be worth $4,897.25 today. Historical return: +389.72% (4.90 times). Current stock price: $214.82 as of Mar 16, 2026.
What if you invested $1,000 in T-Mobile US (TMUS) 5 years ago?
- A $1,000 investment in T-Mobile US (TMUS) stock 5 years ago ($123.45 on Mar 16, 2021) would be worth $1,740.15 today. Historical return: +74.02% (1.74 times). Current stock price: $214.82 as of Mar 16, 2026.
What if you invested $1,000 in T-Mobile US (TMUS) 10 years ago?
- A $1,000 investment in T-Mobile US (TMUS) stock 10 years ago ($35.92 on Mar 16, 2016) would be worth $5,980.54 today. Historical return: +498.05% (5.98 times). Current stock price: $214.82 as of Mar 16, 2026.
About this data
- How does the investment calculator work?
- Enter an investment amount and a start date. We use historical stock prices to calculate how many shares you would have bought, then apply the current price to show your hypothetical portfolio value and return.
- What are Historical extremes?
- Max profit: buy at all-time low, sell at the highest price after. Max drawdown: the largest peak-to-trough decline in price. IPO to current: total return from IPO date to the latest price.
- What is Max drawdown?
- Maximum drawdown is the largest peak-to-trough decline in price. It shows the worst drop from any prior high to a subsequent low. Peak and Trough are the dates and prices at which this decline occurred.
- Does this include dividends?
- The calculator uses adjusted closing prices when available, which account for stock splits and dividends. For the most accurate results, we recommend using data that includes dividend adjustments.
- Where does the price data come from?
- Historical prices are from Yahoo Finance, adjusted for stock splits and dividends. We use adjusted close for all calculations.
- How are the dollar amounts in the cards calculated?
- The dollar amounts in Historical extremes use the investment amount you select in the calculator above (e.g. $1,000). They show what your investment would have been worth at the Buy/Peak/IPO date versus the Sell/Trough/Current date.
- What date range can I use?
- The available date range depends on our historical price data for TMUS. You can select any date between our first and most recent data point.