Vertical AerospaceEVTL 25 9-Day RSI is 25.80 as of Jun. 30, 2026. GuruFocus rates EVTL with a GF Score™ of 25/100. The stock has 2 warning signs investors should review. Among 365 Aerospace & Defense companies, Vertical Aerospace ranks better than 87.4% on this metric.
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.
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.
Vertical Aerospace 9-Day RSI Related Terms
EVTL vs AIRO, SIDU, FJET: 9-Day RSI Comparison
For the Aerospace & Defense subindustry, Vertical Aerospace'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.
Vertical Aerospace 9-Day RSI vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Vertical Aerospace's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Vertical Aerospace'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.
Vertical Aerospace (EVTL) has a 9-Day RSI of 25.80 as of Jun. 30, 2026. According to the industry distribution chart, Vertical Aerospace ranks #46 out of 365 companies in the Aerospace & Defense industry, placing it in the top 12.6%.
Is Vertical Aerospace's 9-Day RSI too high?
Vertical Aerospace's current 9-Day RSI is 25.80. The Aerospace & Defense industry median 9-Day RSI is 40.79. Vertical Aerospace's value of 25.80 is 36.7% below this industry median. Based on the distribution chart, Vertical Aerospace ranks #46 out of 365 companies in the Aerospace & Defense industry, which is in the top quartile — a strong position relative to peers. Overall, Vertical Aerospace has a GF Score™ of 25/100, reflecting its overall financial health beyond just this single metric.
How does Vertical Aerospace's 9-Day RSI compare to AIRO and SIDU?
According to the Aerospace & Defense industry distribution chart, Vertical Aerospace ranks #46 out of 365 companies for 9-Day RSI. This places Vertical Aerospace in the top 13% of its industry — outperforming the majority of peers. The industry median 9-Day RSI is 40.79. Vertical Aerospace's value of 25.80 is 36.7% 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 an Aerospace & Defense company?
The median 9-Day RSI among Aerospace & Defense companies is 40.79, based on 365 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. Vertical Aerospace's current 9-Day RSI of 25.80 is 36.7% 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 Aerospace & Defense industry, the median 9-Day RSI is 40.79 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Vertical Aerospace's current 9-Day RSI is 25.80. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vertical Aerospace stock overvalued right now?
Vertical Aerospace (EVTL) has a current 9-Day RSI of 25.80. The current 9-Day RSI is 25.80 and 36.7% below the Aerospace & Defense industry median of 40.79. Vertical Aerospace's overall GF Score™ is 25/100 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 Vertical Aerospace (EVTL), the current 9-Day RSI is 25.80 as of Jun. 30, 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.
Vertical Aerospace Ltd is engaged in making air travel personal, on-demand, and carbon-free. The company is a world-wide aerospace and technology company that is pioneering electric aviation, focused on designing, manufacturing, and selling a zero-emission eVTOL aircraft for use in the AAM market, using the technology from the aerospace, automotive, and energy industries. The VX4, Vertical's flagship aircraft, is a piloted electric vertical take-off and landing (eVTOL) vehicle capable of carrying four passengers. The Group operates as a single operating segment and one reporting segment, being the development and commercialization of eVTOL technology.
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