Redelfi SpA (MIL:RDF) Shiller PE Ratio: (As of Aug. 11, 2026)

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Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

MIL:RDF Redelfi SpA MIL:RDF
41 GF Score
Price €10.86
GF Value €2.17
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Redelfi SpA Shiller PE Ratio?

Redelfi SpA does not have a history long enough to calculate E10. Therefore GuruFocus does not calculate Shiller PE Ratio for this company.

Shiller PE for Stocks: The True Measure of Stock Valuation


Redelfi SpA  (MIL:RDF) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Redelfi SpA Shiller PE Ratio Related Terms


Redelfi SpA Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Redelfi SpA's Shiller PE Ratio can be seen below:

* 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.

Redelfi SpA Shiller PE Ratio Chart

Redelfi SpA Annual Data
Trend Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
0.00 0.00 0.00 0.00 0.00

Redelfi SpA Semi-Annual Data
Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Shiller PE Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Redelfi SpA Shiller PE Ratio Competitor Comparison

For the Utilities - Renewable subindustry, Redelfi SpA's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio 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.


Redelfi SpA Shiller PE Ratio vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Redelfi SpA's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Redelfi SpA's Shiller PE Ratio falls into.


MIL:RDF
41GF Score
Redelfi SpA MIL:RDF
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Redelfi SpA Shiller PE Ratio Calculation

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Redelfi SpA does not have a history long enough to calculate E10. Therefore GuruFocus does not calculate Shiller PE Ratio for this company.

Is Redelfi SpA (MIL:RDF) Overvalued in 2026?

Based on GuruFocus' analysis, Redelfi SpA stock appears to be overvalued. The current stock price of €10.86 is trading 400.5% above its estimated GF Value™ of €2.17. GuruFocus considers Redelfi SpA to be Significantly Overvalued.

Key valuation signals for MIL:RDF:

  • Shiller PE Ratio:
  • GF Value™: €2.17 vs. price of €10.86 (400.5% above fair value)
  • GF Score™: 41/100 with 3 warning signs

No single metric tells the full story. See the MIL:RDF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Redelfi SpA Business Description

Other Exchanges B0Z:Germany
Address Via Angelo Scarsellini, 119, Torre B I Gemelli 11 piano, Genoa, ITA, 16149
Redelfi SpA operates as an industrial ESG management company. It specializes in the deployment of technological solutions related to the digital and ecological transition. The company's different business units are; Green which is engaged in the installation of renewable energy infrastructures (solar, wind, and hydroelectric), solar parks, mini hydroelectric power plants, energy storage parks, etc; MarTech which is oriented towards product and process innovation related to the IT market; and GreenTech which is engaged in the development of digital solutions (blockchain, crypto-currencies, etc.) for environmental projects such as reduction of CO2 emissions, fight against climate change, reforestation, etc.
41GF Score

Get the complete analysis for MIL:RDF

Shiller PE Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€10.86
Price
€2.17
GF Value