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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
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.
Grenergy Renovables 9-Day RSI Related Terms
CHIX:GREE vs PWR, FIX, EME: 9-Day RSI Comparison
For the Engineering & Construction subindustry, Grenergy Renovables'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.
Grenergy Renovables 9-Day RSI vs Construction Industry
For the Construction industry and Industrials sector, Grenergy Renovables's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Grenergy Renovables'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.
Grenergy Renovables (CHIX:GREE) has a 9-Day RSI of 40.75 as of Jul. 16, 2026. According to the industry distribution chart, Grenergy Renovables ranks #336 out of 1887 companies in the Construction industry, placing it in the top 17.8%.
Is Grenergy Renovables' 9-Day RSI too high?
Grenergy Renovables' current 9-Day RSI is 40.75. The Construction industry median 9-Day RSI is 47.15. Grenergy Renovables' value of 40.75 is 13.6% below this industry median. Based on the distribution chart, Grenergy Renovables ranks #336 out of 1887 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Grenergy Renovables has a GF Score™ of 88/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Grenergy Renovables' 9-Day RSI compare to PWR and FIX?
According to the Construction industry distribution chart, Grenergy Renovables ranks #336 out of 1887 companies for 9-Day RSI. This places Grenergy Renovables in the top 18% of its industry — outperforming the majority of peers. The industry median 9-Day RSI is 47.15. Grenergy Renovables' value of 40.75 is 13.6% 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 47.15, based on 1,887 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. Grenergy Renovables's current 9-Day RSI of 40.75 is 13.6% 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 47.15 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Grenergy Renovables's current 9-Day RSI is 40.75. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Grenergy Renovables stock overvalued right now?
Based on GuruFocus' analysis, Grenergy Renovables (CHIX:GREE) is currently considered Possible Value Trap. The stock's GF Value™ is €174.39, compared to a current price of €122.20 — trading 29.9% below its estimated fair value. The current 9-Day RSI is 40.75 and 13.6% below the Construction industry median of 47.15. Grenergy Renovables' overall GF Score™ is 88/100 with 6 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 Grenergy Renovables (CHIX:GREE), the current 9-Day RSI is 40.75 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 Grenergy Renovables (CHIX:GREE) Overvalued in 2026?
Based on GuruFocus' analysis, Grenergy Renovables stock appears to be undervalued.
The current stock price of €122.20 is trading 29.9% below its estimated GF Value™ of €174.39.
GuruFocus considers Grenergy Renovables to be Possible Value Trap.
Key valuation signals for CHIX:GREE:
9-Day RSI: 40.75
GF Value™: €174.39 vs. price of €122.20 (29.9% below fair value)
Industry Position: 13.6% below the Construction median (#336 of 1887)
No single metric tells the full story. See the CHIX:GREE stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Grenergy Renovables SA is a Spanish Independent Power Producer (IPP) that designs, develops, and executes renewable energy plants on a large scale. Its services are divided into different activities including the promotion, commercialization, and construction of renewable energy installations, the production and commercialization of electric energy as well as any complementary activities, and the management and operation of renewable energy installations. It operates in segments that include: Development and Construction which also generates key revenue for the company; Energy; Commercialization, and Services. Geographically, the company generates revenue from Chile, Mexico, Peru, Argentina, Colombia, Spain and other regions.
88GF 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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