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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. 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 (2026-07-18), Bertrandt AG's 9-Day RSI is 34.89.
The industry rank for Bertrandt AG's 9-Day RSI or its related term are showing as below:
WBO:BDT's 9-Day RSI is ranked better than 80.24% of 1351
companies
in the Vehicles & Parts industry
Industry Median: 47.94
vs WBO:BDT: 34.89
Bertrandt AG (WBO:BDT) 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.
Bertrandt AG 9-Day RSI Related Terms
WBO:BDT vs ORLY, AZO: 9-Day RSI Comparison
For the Auto Parts subindustry, Bertrandt 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.
Bertrandt AG 9-Day RSI vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Bertrandt AG's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Bertrandt AG's 9-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.
Bertrandt AG (WBO:BDT) has a 9-Day RSI of 34.89 as of Jul. 18, 2026. According to the industry distribution chart, Bertrandt AG ranks #267 out of 1351 companies in the Vehicles & Parts industry, placing it in the top 19.8%.
Is Bertrandt AG's 9-Day RSI too high?
Bertrandt AG's current 9-Day RSI is 34.89. The Vehicles & Parts industry median 9-Day RSI is 47.94. Bertrandt AG's value of 34.89 is 27.2% below this industry median. Based on the distribution chart, Bertrandt AG ranks #267 out of 1351 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Bertrandt AG has a GF Score™ of 47/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Bertrandt AG's 9-Day RSI compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Bertrandt AG ranks #267 out of 1351 companies for 9-Day RSI. This places Bertrandt AG in the top 20% of its industry — outperforming the majority of peers. The industry median 9-Day RSI is 47.94. Bertrandt AG's value of 34.89 is 27.2% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 9-Day RSI for a Vehicles & Parts company?
The median 9-Day RSI among Vehicles & Parts companies is 47.94, based on 1,351 companies in the industry. Companies in the top quartile (top 25%) have a 9-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 9-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Bertrandt AG's current 9-Day RSI of 34.89 is 27.2% below 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 9-Day RSI mean?
A high 9-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Vehicles & Parts industry, the median 9-Day RSI is 47.94 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Bertrandt AG's current 9-Day RSI is 34.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bertrandt AG stock overvalued right now?
Based on GuruFocus' analysis, Bertrandt AG (WBO:BDT) is currently considered Significantly Undervalued. The stock's GF Value™ is €16.76, compared to a current price of €8.56 — trading 48.9% below its estimated fair value. The current 9-Day RSI is 34.89 and 27.2% below the Vehicles & Parts industry median of 47.94. Bertrandt AG's overall GF Score™ is 47/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 9-Day RSI calculated?
9-Day RSI is calculated from a company's financial statements. For Bertrandt AG (WBO:BDT), the current 9-Day RSI is 34.89 as of Jul. 18, 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 Bertrandt AG (WBO:BDT) Overvalued in 2026?
Based on GuruFocus' analysis, Bertrandt AG stock appears to be undervalued.
The current stock price of €8.56 is trading 48.9% below its estimated GF Value™ of €16.76.
GuruFocus considers Bertrandt AG to be Significantly Undervalued.
Key valuation signals for WBO:BDT:
9-Day RSI: 34.89
GF Value™: €16.76 vs. price of €8.56 (48.9% below fair value)
Industry Position: 27.2% below the Vehicles & Parts median (#267 of 1351)
No single metric tells the full story. See the WBO:BDT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Bertrandt AG is an international engineering services provider mainly serving the automotive industry, as well as the aerospace, defence, rail, and industrial sectors. The company provides development services, including design, simulation, software and electronics development, testing, validation, and production-related services. Its activities are organized mainly into the Digital Engineering segment, which bundles vehicle and system development services, and the Physical Engineering segment, which focuses on testing, validation, and technical services. The majority of its revenue is generated from the Digital Engineering segment. The company operates in Germany and Europe, with additional operations in North America, Africa, and Asia.
47GF Score
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