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 industry rank for SergeFerrari Group's 9-Day RSI or its related term are showing as below:
FRA:SFK's 9-Day RSI is ranked better than 89.8% of 1883
companies
in the Construction industry
Industry Median: 46.57
vs FRA:SFK: 31.20
SergeFerrari Group (FRA:SFK) 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.
SergeFerrari Group 9-Day RSI Related Terms
FRA:SFK vs TT, JCI, CARR: 9-Day RSI Comparison
For the Building Products & Equipment subindustry, SergeFerrari Group'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.
SergeFerrari Group 9-Day RSI vs Construction Industry
For the Construction industry and Industrials sector, SergeFerrari Group's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where SergeFerrari Group's 9-Day RSI falls into.
SergeFerrari Group (FRA:SFK) 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.
SergeFerrari Group (FRA:SFK) has a 9-Day RSI of 31.20 as of Jul. 13, 2026. According to the industry distribution chart, SergeFerrari Group ranks #192 out of 1883 companies in the Construction industry, placing it in the top 10.2%.
Is SergeFerrari Group's 9-Day RSI too high?
SergeFerrari Group's current 9-Day RSI is 31.20. The Construction industry median 9-Day RSI is 46.57. SergeFerrari Group's value of 31.20 is 33% below this industry median. Based on the distribution chart, SergeFerrari Group ranks #192 out of 1883 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, SergeFerrari Group has a GF Score™ of 81/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does SergeFerrari Group's 9-Day RSI compare to TT and JCI?
According to the Construction industry distribution chart, SergeFerrari Group ranks #192 out of 1883 companies for 9-Day RSI. This places SergeFerrari Group in the top 10% of its industry — outperforming the majority of peers. The industry median 9-Day RSI is 46.57. SergeFerrari Group's value of 31.20 is 33% 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 Construction company?
The median 9-Day RSI among Construction companies is 46.57, based on 1,883 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. SergeFerrari Group's current 9-Day RSI of 31.20 is 33% 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 Construction industry, the median 9-Day RSI is 46.57 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SergeFerrari Group's current 9-Day RSI is 31.20. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SergeFerrari Group stock overvalued right now?
Based on GuruFocus' analysis, SergeFerrari Group (FRA:SFK) is currently considered Fairly Valued. The stock's GF Value™ is €7.47, compared to a current price of €7.20 — trading 3.6% below its estimated fair value. The current 9-Day RSI is 31.20 and 33% below the Construction industry median of 46.57. SergeFerrari Group's overall GF Score™ is 81/100 with 4 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 SergeFerrari Group (FRA:SFK), the current 9-Day RSI is 31.20 as of Jul. 13, 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 SergeFerrari Group (FRA:SFK) Overvalued in 2026?
Based on GuruFocus' analysis, SergeFerrari Group stock appears to be undervalued.
The current stock price of €7.20 is trading 3.6% below its estimated GF Value™ of €7.47.
GuruFocus considers SergeFerrari Group to be Fairly Valued.
Key valuation signals for FRA:SFK:
9-Day RSI: 31.20
GF Value™: €7.47 vs. price of €7.20 (3.6% below fair value)
Industry Position: 33% below the Construction median (#192 of 1883)
No single metric tells the full story. See the FRA:SFK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SergeFerrari Group SA designs manufactures and distributes flexible high-performance composite materials. It offers high-performance building materials, Advanced materials, Furniture and Design materials, Yachting protection, and Visual communication. The high-performance building materials include Lightweight architecture, bioclimatic facades, solar protection, acoustic solutions, and Waterproof breathable membranes. Advanced materials include Modular structures, agro energy, and environmental protection. The Furniture & Design materials include Indoor and outdoor furniture and fittings.
81GF Score
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9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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