T-Mobile US has the GF Score of 76, which implies that the company
is
Likely to have average performance.
The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.
GF Score takes following five key aspects into consideration:
Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.
Based on research and backtesting result, GuruFocus believes T-Mobile US
is
Likely to have average performance.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
T-Mobile US (XSWX:TMUS) GF Score Explanation
Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:
GF Score
Performance Potential and All-in-One Screener Examples (1)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
T-Mobile US GF Score Related Terms
XSWX:TMUS vs VZ, T, CMCSA: GF Score Comparison
For the Telecom Services subindustry, T-Mobile US's GF Score, along with its competitors' market caps and GF Score data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
T-Mobile US GF Score vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, T-Mobile US's GF Score distribution charts can be found below:
* The bar in red indicates where T-Mobile US's GF Score falls into.
T-Mobile US (XSWX:TMUS) has a GF Score of 76 as of Jun. 27, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on T-Mobile US and its competitors. This is near median its historical median of 78.00. Over the past decade, T-Mobile US's GF Score has ranged from 18.00 to 91.00.
Is T-Mobile US's GF Score too high?
T-Mobile US's current GF Score of 76 is near median its 10-year median of 78.00. Over the past 10 years, this metric has ranged from a low of 18.00 to a high of 91.00. Overall, T-Mobile US has a GF Score™ of 76/100, reflecting its overall financial health beyond just this single metric.
How does T-Mobile US's GF Score compare to VZ and T?
T-Mobile US's GF Score of 76 can be compared against companies in the Telecommunication Services industry. Historically, T-Mobile US's own GF Score has ranged from 18.00 to 91.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Score for a Telecommunication Services company?
A good GF Score depends on the Telecommunication Services industry context. However, GF Score 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on T-Mobile US and its competitors. T-Mobile US's current GF Score is 76, which is near median its own 10-year median of 78.00. 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?
T-Mobile US (XSWX:TMUS) has a current GF Score of 76. The stock's GF Value™ is CHF181.89, compared to a current price of CHF147.84 — trading 18.7% below its estimated fair value. The current GF Score is 76, which is near median its 10-year median of 78.00. T-Mobile US's overall GF Score™ is 76/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For T-Mobile US (XSWX:TMUS), the current GF Score is 76 as of Jun. 27, 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 (XSWX:TMUS) Overvalued in 2026?
Based on GuruFocus' analysis, T-Mobile US stock appears to be undervalued.
The current stock price of CHF147.84 is trading 18.7% below its estimated GF Value™ of CHF181.89.
Key valuation signals for XSWX:TMUS:
GF Score: 76 (near median its 10-year median of 78.00)
GF Value™: CHF181.89 vs. price of CHF147.84 (18.7% below fair value)
No single metric tells the full story. See the XSWX:TMUS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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.
76GF Score
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