Deutsche Telekom AG (BUE:DTEA GR) 9-Day RSI: N/A (As of Aug. 25, 2026)

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Director of Data and Quant Analytics at GuruFocus
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BUE:DTEA GR Deutsche Telekom AG BUE:DTEA GR
72 GF Score
Price ARS14.20
GF Value ARS14.04
! 2 Warning Signs
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What is Deutsche Telekom AG 9-Day RSI?

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. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.

As of today (2026-08-25), Deutsche Telekom AG's 9-Day RSI is N/A.

The industry rank for Deutsche Telekom AG's 9-Day RSI or its related term are showing as below:

BUE:DTEA GR's 9-Day RSI is not ranked *
in the Telecommunication Services industry.
Industry Median: 48.86
* Ranked among companies with meaningful 9-Day RSI only.

Deutsche Telekom AG  (BUE:DTEA GR) 9-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. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.

Deutsche Telekom AG 9-Day RSI Related Terms

BUE:DTEA GR vs VZ, TMUS, T: 9-Day RSI Comparison

For the Telecom Services subindustry, Deutsche Telekom AG's 9-Day RSI, along with its competitors' market caps and 9-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.

Deutsche Telekom AG 9-Day RSI vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Deutsche Telekom AG's 9-Day RSI distribution charts can be found below:

* The bar in red indicates where Deutsche Telekom AG's 9-Day RSI falls into.


BUE:DTEA GR
72GF Score
Deutsche Telekom AG BUE:DTEA GR
9-Day RSI is just one metric. See GF Score™, valuation, warning signs, and more.
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Deutsche Telekom AG  (BUE:DTEA GR) 9-Day RSI Calculation

The formula for calculating RSI is:

RSI=100–[ 100 / ( 1 + Average Gain / Average Loss )]

* 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.

Is Deutsche Telekom AG (BUE:DTEA GR) Overvalued in 2026?

Based on GuruFocus' analysis, Deutsche Telekom AG stock appears to be overvalued. The current stock price of ARS14.20 is trading 1.1% above its estimated GF Value™ of ARS14.04.

Key valuation signals for BUE:DTEA GR:

  • 9-Day RSI: N/A
  • GF Value™: ARS14.04 vs. price of ARS14.20 (1.1% above fair value)
  • GF Score™: 72/100 with 2 warning signs

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

Deutsche Telekom AG Business Description

Address Friedrich-Ebert-Allee 140, Bonn, DEU, 53113
Deutsche Telekom is Germany's incumbent telecom operator and remains the dominant player in mobile and fixed markets. It also owns a controlling stake in T-Mobile US—one of three primary wireless carriers in the United States—which merged with Sprint in 2020, consolidating the market from four to three operators. Aside from its two core markets, Deutsche Telekom operates in several Central European countries and holds an IT arm (Systems Solutions).
72GF Score

Get the complete analysis for BUE:DTEA GR

9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

ARS14.20
Price
ARS14.04
GF Value