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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.
TELDF's 14-Day RSI is ranked better than 68.22% of 387
companies
in the Telecommunication Services industry
Industry Median: 48.04
vs TELDF: 54.74
Telefonica Deutschland Holding AG (OTCPK:TELDF) 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.
Telefonica Deutschland Holding AG 14-Day RSI Related Terms
TELDF vs TMUS, VZ, T: 14-Day RSI Comparison
For the Telecom Services subindustry, Telefonica Deutschland Holding AG'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.
Telefonica Deutschland Holding AG 14-Day RSI vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Telefonica Deutschland Holding AG's 14-Day RSI distribution charts can be found below:
* The bar in red indicates where Telefonica Deutschland Holding AG's 14-Day RSI falls into.
Telefonica Deutschland Holding AG (OTCPK:TELDF) 14-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.
Telefonica Deutschland Holding AG (TELDF) has a 14-Day RSI of 54.74 as of Jul. 16, 2026. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Telefonica Deutschland Holding AG and its competitors. According to the industry distribution chart, Telefonica Deutschland Holding AG ranks #123 out of 387 companies in the Telecommunication Services industry, placing it in the top 31.8%.
Is Telefonica Deutschland Holding AG's 14-Day RSI too high?
Telefonica Deutschland Holding AG's current 14-Day RSI is 54.74. The Telecommunication Services industry median 14-Day RSI is 48.04. Telefonica Deutschland Holding AG's value of 54.74 is 13.9% above this industry median. Based on the distribution chart, Telefonica Deutschland Holding AG ranks #123 out of 387 companies in the Telecommunication Services industry, which is above the industry midpoint. Overall, Telefonica Deutschland Holding AG has a GF Score™ of 67/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Telefonica Deutschland Holding AG's 14-Day RSI compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, Telefonica Deutschland Holding AG ranks #123 out of 387 companies for 14-Day RSI. This puts Telefonica Deutschland Holding AG in the upper half of its industry. The industry median 14-Day RSI is 48.04. Telefonica Deutschland Holding AG's value of 54.74 is 13.9% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 14-Day RSI for a Telecommunication Services company?
The median 14-Day RSI among Telecommunication Services companies is 48.04, based on 387 companies in the industry. Companies in the top quartile (top 25%) have a 14-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 14-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Telefonica Deutschland Holding AG's current 14-Day RSI of 54.74 is 13.9% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 14-Day RSI mean?
A high 14-Day RSI can signal that a stock is expensive relative to its fundamentals. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Telefonica Deutschland Holding AG and its competitors. For the Telecommunication Services industry, the median 14-Day RSI is 48.04 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Telefonica Deutschland Holding AG's current 14-Day RSI is 54.74. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Telefonica Deutschland Holding AG stock overvalued right now?
Based on GuruFocus' analysis, Telefonica Deutschland Holding AG (TELDF) is currently considered Fairly Valued. The stock's GF Value™ is $2.39, compared to a current price of $2.26 — trading 5.3% below its estimated fair value. The current 14-Day RSI is 54.74 and 13.9% above the Telecommunication Services industry median of 48.04. Telefonica Deutschland Holding AG's overall GF Score™ is 67/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 14-Day RSI calculated?
14-Day RSI is calculated from a company's financial statements. For Telefonica Deutschland Holding AG (TELDF), the current 14-Day RSI is 54.74 as of Jul. 16, 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 Telefonica Deutschland Holding AG (TELDF) Overvalued in 2026?
Based on GuruFocus' analysis, Telefonica Deutschland Holding AG stock appears to be undervalued.
The current stock price of $2.26 is trading 5.3% below its estimated GF Value™ of $2.39.
GuruFocus considers Telefonica Deutschland Holding AG to be Fairly Valued.
Key valuation signals for TELDF:
14-Day RSI: 54.74
GF Value™: $2.39 vs. price of $2.26 (5.3% below fair value)
Industry Position: 13.9% above the Telecommunication Services median (#123 of 387)
No single metric tells the full story. See the TELDF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Telefonica Deutschland Holding AG Business Description
Telefonica Deutschland Holding AG is the German subsidiary of Telefonica, which provides integrated network operations in Germany. The company offers mobile and fixed-network services for private and business customers as well as digital products and services. Its core brand is O2. It includes secondary brands and partners such as ALDI TALK, Tchibo MOBIL, AY YILDIZ, and others.
67GF Score
Get the complete analysis for TELDF
14-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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