T-Mobile US (WBO:TMUS) Research & Development: €0 Mil (TTM As of Mar. 2026)


WBO:TMUS T-Mobile US Inc WBO:TMUS
83 GF Score
Price €160.74
GF Value €195.65
Valuation Modestly Undervalued
! 2 Warning Signs
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What is T-Mobile US Research & Development?

T-Mobile US WBO:TMUS +1.45% 83 Research & Development is €0 Mil as of Mar. 2026. GuruFocus rates WBO:TMUS with a GF Score™ of 83/100 and a GF Value™ of €195.65 (Modestly Undervalued). The stock has 2 warning signs investors should review.

Research & Development is the aggregate amount of research and development expenses during the year. T-Mobile US's Research & Development for the three months ended in Mar. 2026 was €0 Mil. Its Research & Development for the trailing twelve months (TTM) ended in Mar. 2026 was €0 Mil.

T-Mobile US  (WBO:TMUS) Research & Development Explanation

If competitive advantage is created by a patent or tech advantage, at some point it will disappear.

High R&D usually dictates high SG&A which threatens the competitive advantage.

T-Mobile US Research & Development Related Terms

T-Mobile US Research & Development Historical Data

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The historical data trend for T-Mobile US's Research & Development can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

T-Mobile US Research & Development Chart

T-Mobile US Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
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T-Mobile US Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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WBO:TMUS
83GF Score
T-Mobile US Inc WBO:TMUS
Research & Development is just one metric. See GF Score™, valuation, warning signs, and more.
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T-Mobile US Research & Development Calculation

This is the expense the company spent on research and development.

Research & Development for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €0 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Research & Development →
What does a Research & Development of €0 Mil mean?
T-Mobile US (WBO:TMUS) has a Research & Development of €0 Mil as of Mar. 2026. Research and development expense is the total cost for research and development activities. View historical data on T-Mobile US and its competitors.
Is T-Mobile US's Research & Development too high?
T-Mobile US's current Research & Development is €0 Mil. Overall, T-Mobile US has a GF Score™ of 83/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does T-Mobile US's Research & Development compare to VZ and T?
T-Mobile US's Research & Development of €0 Mil can be compared against companies in the Telecommunication Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Research & Development for a Telecommunication Services company?
A good Research & Development depends on the Telecommunication Services industry context. However, Research & Development should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Research & Development mean?
A high Research & Development can signal that a stock is expensive relative to its fundamentals. Research and development expense is the total cost for research and development activities. View historical data on T-Mobile US and its competitors. T-Mobile US's current Research & Development is €0 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is T-Mobile US stock overvalued right now?
Based on GuruFocus' analysis, T-Mobile US (WBO:TMUS) is currently considered Modestly Undervalued. The stock's GF Value™ is €195.65, compared to a current price of €160.74 — trading 17.8% below its estimated fair value. The current Research & Development is €0 Mil. T-Mobile US's overall GF Score™ is 83/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Research & Development calculated?
Research & Development is calculated from a company's financial statements. For T-Mobile US (WBO:TMUS), the current Research & Development is €0 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is T-Mobile US (WBO:TMUS) Overvalued in 2026?

Based on GuruFocus' analysis, T-Mobile US stock appears to be undervalued. The current stock price of €160.74 is trading 17.8% below its estimated GF Value™ of €195.65. GuruFocus considers T-Mobile US to be Modestly Undervalued.

Key valuation signals for WBO:TMUS:

  • Research & Development: €0 Mil
  • GF Value™: €195.65 vs. price of €160.74 (17.8% below fair value)
  • GF Score™: 83/100 with 2 warning signs

No single metric tells the full story. See the WBO:TMUS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

T-Mobile US Business Description

Address 12920 SE 38th Street, Bellevue, WA, USA, 98006-1350
Deutsche Telekom merged its T-Mobile USA unit with prepaid specialist MetroPCS in 2013, and that firm merged with Sprint in 2020, creating the second-largest wireless carrier in the US. T-Mobile now serves about 86 million postpaid and 26 million prepaid phone customers, equal to around 30% of the US retail wireless market. The firm entered the fixed-wireless broadband market aggressively in 2021 and now serves 8 million residential and business customers with its wireless network. It also serves 1 million fiber broadband customers through joint ventures with fiber network owners. T-Mobile owns a stake in these firms, which provide wholesale access to their networks. In addition, T-Mobile provides wholesale services to wireless resellers.
83GF Score

Get the complete analysis for WBO:TMUS

Research & Development is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€160.74
Price
€195.65
GF Value