The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100. Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30.
As of today (2025-07-15), T-Mobile US's 14-Day RSI is 41.21.
The industry rank for T-Mobile US's 14-Day RSI or its related term are showing as below:
TMUS's 14-Day RSI is ranked better than 83.12% of 397
companies
in the Telecommunication Services industry
Industry Median: 52.96
vs TMUS: 41.21
Competitive Comparison of T-Mobile US's 14-Day RSI
For the Telecom Services subindustry, T-Mobile US's 14-Day RSI, along with its competitors' market caps and 14-Day RSI 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's 14-Day RSI Distribution in the Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, T-Mobile US's 14-Day RSI distribution charts can be found below:
* The bar in red indicates where T-Mobile US's 14-Day RSI falls into.
* Note that the formula uses a positive value for the average loss.
* 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 (NAS:TMUS) 14-Day RSI Explanation
The Relative Strength Index (RSI), developed by J. Welles Wilder in his book “New Concepts in Technical Trading Systems.”, is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100.
Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A RSI surpasses the 30 level indicates a bullish sign, when it slides below 70 level, it’s a bearish sign. This level can be adjusted depending on the security’s pattern and the market’s underlying trend. In an uptrend or bullish market, the RSI might range within a higher interval, investors could set the support level higher. If a downtrend or bearish market occurs, investors may need to lower the resistance level.
RSI can also be used in trading techniques to indicate the trading signal, such as Divergences and Swing Rejections.
T-Mobile US 14-Day RSI Related Terms
Thank you for viewing the detailed overview of T-Mobile US's 14-Day RSI provided by GuruFocus.com. Please click on the following links to see related term pages.
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 80 million postpaid and 25 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 7 million residential and business customers. In addition, T-Mobile provides wholesale services to resellers.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
Portfolio Contest
TMUS has been successfully added to your