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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
T-Mobile USTSX:TMUS +5.66%68 3-1 Month Momentum % is N/A% as of Jul. 27, 2026. GuruFocus rates TSX:TMUS with a GF Score™ of 68/100 and a GF Value™ of C$27.98 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 376 Telecommunication Services companies, T-Mobile US ranks worse than 51.33% on this metric.
3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-07-27), T-Mobile US's 3-1 Month Momentum % is N/A%.
The industry rank for T-Mobile US's 3-1 Month Momentum % or its related term are showing as below:
TSX:TMUS's 3-1 Month Momentum % is not ranked *
in the Telecommunication Services industry.
Industry Median: -4.55 * Ranked among companies with meaningful 3-1 Month Momentum % only.
T-Mobile US (TSX:TMUS) 3-1 Month Momentum % Explanation
Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 3-1 Month Momentum % measures the total return to a stock over the past three months, but ignores the previous month.
The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.
T-Mobile US (TSX:TMUS) 3-1 Month Momentum % Calculation
3-1 Month Momentum % is calculated as following:
3-1 Month Momentum %
=
( Price 1-month ago
/
Price 3-month ago
- 1 )
*
100 %
* 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 (TSX:TMUS) has a 3-1 Month Momentum % of N/A% as of Jul. 27, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on T-Mobile US and its competitors. According to the industry distribution chart, T-Mobile US ranks #193 out of 376 companies in the Telecommunication Services industry, placing it in the top 51.3%.
Is T-Mobile US's 3-1 Month Momentum % too high?
T-Mobile US's current 3-1 Month Momentum % is N/A%. Based on the distribution chart, T-Mobile US ranks #193 out of 376 companies in the Telecommunication Services industry, which is below the industry midpoint. Overall, T-Mobile US has a GF Score™ of 68/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does T-Mobile US's 3-1 Month Momentum % compare to VZ and T?
According to the Telecommunication Services industry distribution chart, T-Mobile US ranks #193 out of 376 companies for 3-1 Month Momentum %. This places T-Mobile US in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-1 Month Momentum % for a Telecommunication Services company?
A good 3-1 Month Momentum % depends on the Telecommunication Services industry context. However, 3-1 Month Momentum % 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 3-1 Month Momentum % mean?
A high 3-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on T-Mobile US and its competitors. T-Mobile US's current 3-1 Month Momentum % is N/A%. 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 (TSX:TMUS) is currently considered Modestly Undervalued. The stock's GF Value™ is C$27.98, compared to a current price of C$22.02 — trading 21.3% below its estimated fair value. The current 3-1 Month Momentum % is N/A%. T-Mobile US's overall GF Score™ is 68/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-1 Month Momentum % calculated?
3-1 Month Momentum % is calculated from a company's financial statements. For T-Mobile US (TSX:TMUS), the current 3-1 Month Momentum % is N/A% as of Jul. 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 (TSX:TMUS) Overvalued in 2026?
Based on GuruFocus' analysis, T-Mobile US stock appears to be undervalued.
The current stock price of C$22.02 is trading 21.3% below its estimated GF Value™ of C$27.98.
GuruFocus considers T-Mobile US to be Modestly Undervalued.
Key valuation signals for TSX:TMUS:
3-1 Month Momentum %: N/A%
GF Value™: C$27.98 vs. price of C$22.02 (21.3% below fair value)
No single metric tells the full story. See the TSX: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.
68GF Score
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