Leonardo SpA (FRA:FMN) Cyclically Adjusted Book per Share: €5.80 (As of Mar. 2026)

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FRA:FMN Leonardo SpA FRA:FMN
79 GF Score
Price €26.60
GF Value €15.87
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is Leonardo SpA Cyclically Adjusted Book per Share?

Leonardo SpA FRA:FMN -0.75% 79 Cyclically Adjusted Book per Share is €5.80 as of Mar. 2026. GuruFocus rates FRA:FMN with a GF Score™ of 79/100 and a GF Value™ of €15.87 (Significantly Overvalued). The stock has 1 warning sign investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Leonardo SpA's adjusted book value per share for the three months ended in Mar. 2026 was €8.467. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €5.80 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Leonardo SpA's average Cyclically Adjusted Book Growth Rate was 8.60% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 8.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 9.10% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Leonardo SpA was 10.80% per year. The lowest was -3.30% per year. And the median was 6.25% per year.

As of today (2026-07-13), Leonardo SpA's current stock price is €26.60. Leonardo SpA's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €5.80. Leonardo SpA's Cyclically Adjusted PB Ratio of today is 4.59.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Leonardo SpA was 5.47. The lowest was 0.52. And the median was 1.22.


Leonardo SpA  (FRA:FMN) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Leonardo SpA's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=26.60/5.80
=4.59

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Leonardo SpA was 5.47. The lowest was 0.52. And the median was 1.22.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Leonardo SpA Cyclically Adjusted Book per Share Related Terms


Leonardo SpA Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Leonardo SpA's Cyclically Adjusted Book per Share 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.

Leonardo SpA Cyclically Adjusted Book per Share Chart

Leonardo SpA Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.79 4.59 4.89 5.34 5.67

Leonardo SpA Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 5.47 5.61 5.83 5.67 5.80

FRA:FMN vs SPCX, GE, RTX: Cyclically Adjusted Book per Share Comparison

For the Aerospace & Defense subindustry, Leonardo SpA's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Leonardo SpA Cyclically Adjusted PB Ratio vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Leonardo SpA's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Leonardo SpA's Cyclically Adjusted PB Ratio falls into.


FRA:FMN
79GF Score
Leonardo SpA FRA:FMN
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Leonardo SpA Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Leonardo SpA's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=8.467/124.5600*124.5600
=8.467

Current CPI (Mar. 2026) = 124.5600.

Leonardo SpA Quarterly Data

Book Value per Share CPI Adj_Book
201606 3.655 99.900 4.557
201609 3.519 100.100 4.379
201612 3.793 100.300 4.710
201703 3.862 101.000 4.763
201706 3.841 101.100 4.732
201709 3.868 101.200 4.761
201712 3.655 101.200 4.499
201803 3.625 101.800 4.435
201806 3.644 102.400 4.433
201809 3.778 102.600 4.587
201812 3.913 102.300 4.764
201903 4.087 102.800 4.952
201906 4.093 103.100 4.945
201909 4.292 102.900 5.195
201912 4.629 102.800 5.609
202003 4.658 102.900 5.638
202006 4.287 102.900 5.189
202009 4.406 102.300 5.365
202012 4.579 102.600 5.559
202103 4.773 103.700 5.733
202106 5.020 104.200 6.001
202109 5.121 104.900 6.081
202112 5.587 106.600 6.528
202203 5.667 110.400 6.394
202206 5.802 112.500 6.424
202209 6.078 114.200 6.629
202212 6.243 119.000 6.535
202303 6.290 118.800 6.595
202306 6.420 119.700 6.681
202309 6.482 120.300 6.712
202312 6.779 119.700 7.054
202403 7.237 120.200 7.500
202406 7.219 120.700 7.450
202409 7.330 121.200 7.533
202412 7.798 121.200 8.014
202503 8.091 122.500 8.227
202506 7.806 122.700 7.924
202509 7.847 123.100 7.940
202512 8.285 122.600 8.417
202603 8.467 124.560 8.467

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of €5.80 mean?
Leonardo SpA (FRA:FMN) has a Cyclically Adjusted Book per Share of €5.80 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Leonardo SpA and its competitors.
Is Leonardo SpA's Cyclically Adjusted Book per Share too high?
Leonardo SpA's current Cyclically Adjusted Book per Share is €5.80. Overall, Leonardo SpA has a GF Score™ of 79/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Leonardo SpA's Cyclically Adjusted Book per Share compare to SPCX and GE?
Leonardo SpA's Cyclically Adjusted Book per Share of €5.80 can be compared against companies in the Aerospace & Defense industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for an Aerospace & Defense company?
A good Cyclically Adjusted Book per Share depends on the Aerospace & Defense industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Leonardo SpA and its competitors. Leonardo SpA's current Cyclically Adjusted Book per Share is €5.80. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Leonardo SpA stock overvalued right now?
Based on GuruFocus' analysis, Leonardo SpA (FRA:FMN) is currently considered Significantly Overvalued. The stock's GF Value™ is €15.87, compared to a current price of €26.60 — trading 67.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is €5.80. Leonardo SpA's overall GF Score™ is 79/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Leonardo SpA (FRA:FMN), the current Cyclically Adjusted Book per Share is €5.80 as of Mar. 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 Leonardo SpA (FRA:FMN) Overvalued in 2026?

Based on GuruFocus' analysis, Leonardo SpA stock appears to be overvalued. The current stock price of €26.60 is trading 67.6% above its estimated GF Value™ of €15.87. GuruFocus considers Leonardo SpA to be Significantly Overvalued.

Key valuation signals for FRA:FMN:

  • Cyclically Adjusted Book per Share: €5.80
  • GF Value™: €15.87 vs. price of €26.60 (67.6% above fair value)
  • GF Score™: 79/100 with 1 warning sign

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


Leonardo SpA Business Description

Address Piazza Monte Grappa 4, Rome, ITA, 00195
Leonardo is a leading European security firm, with 30.2% of shares owned by the Italian government. Divisions include helicopters, defence electronics & security, aeronautics, cyber & security solutions, and space.The helicopter division serves both military and civil markets. Defence electronics & security accesses the US market through the Leonardo DRS subsidiary. Aeronautics integrates aircraft and aerostructures, participating in major programs like Eurofighter, F-35, and the Global Combat Air Programme, or GCAP. It also supplies large structural components to major commercial aircraft programs. Leonardo is currently evolving from a defense firm into a data-driven global security company.
79GF Score

Get the complete analysis for FRA:FMN

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€26.60
Price
€15.87
GF Value