Leonardo SpA (MIL:LDO) Cyclically Adjusted Book per Share: €11.91 (As of Mar. 2026)


MIL:LDO Leonardo SpA MIL:LDO
80 GF Score
Price €54.92
GF Value €30.82
Valuation Significantly Overvalued
! 1 Warning Sign
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What is Leonardo SpA Cyclically Adjusted Book per Share?

Leonardo SpA MIL:LDO +4.55% 80 Cyclically Adjusted Book per Share is €11.91 as of Mar. 2026. GuruFocus rates MIL:LDO with a GF Score™ of 80/100 and a GF Value™ of €30.82 (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 €16.934. 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 €11.91 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Leonardo SpA's average Cyclically Adjusted Book Growth Rate was 6.90% 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 (2026-07-07), Leonardo SpA's current stock price is €54.92. Leonardo SpA's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €11.91. Leonardo SpA's Cyclically Adjusted PB Ratio of today is 4.61.

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  (MIL:LDO) 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
=54.92/11.91
=4.61

* 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 7.95 9.25 9.93 10.82 11.71

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 11.14 11.35 11.57 11.71 11.91

MIL:LDO 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.


MIL:LDO
80GF Score
Leonardo SpA MIL:LDO
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)
=16.934/124.5600*124.5600
=16.934

Current CPI (Mar. 2026) = 124.5600.

Leonardo SpA Quarterly Data

Book Value per Share CPI Adj_Book
201606 7.310 99.900 9.114
201609 7.039 100.100 8.759
201612 7.585 100.300 9.420
201703 7.724 101.000 9.526
201706 7.683 101.100 9.466
201709 7.737 101.200 9.523
201712 7.310 101.200 8.997
201803 7.251 101.800 8.872
201806 7.289 102.400 8.866
201809 7.557 102.600 9.174
201812 7.826 102.300 9.529
201903 8.174 102.800 9.904
201906 8.187 103.100 9.891
201909 8.584 102.900 10.391
201912 9.257 102.800 11.216
202003 9.316 102.900 11.277
202006 8.574 102.900 10.379
202009 8.811 102.300 10.728
202012 9.157 102.600 11.117
202103 9.547 103.700 11.467
202106 10.040 104.200 12.002
202109 10.242 104.900 12.162
202112 11.173 106.600 13.055
202203 11.335 110.400 12.789
202206 11.604 112.500 12.848
202209 12.155 114.200 13.258
202212 12.486 119.000 13.069
202303 12.579 118.800 13.189
202306 12.840 119.700 13.361
202309 12.964 120.300 13.423
202312 13.558 119.700 14.108
202403 14.474 120.200 14.999
202406 14.438 120.700 14.900
202409 14.659 121.200 15.065
202412 15.596 121.200 16.028
202503 16.182 122.500 16.454
202506 15.611 122.700 15.848
202509 15.695 123.100 15.881
202512 16.570 122.600 16.835
202603 16.934 124.560 16.934

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 €11.91 mean?
Leonardo SpA (MIL:LDO) has a Cyclically Adjusted Book per Share of €11.91 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 €11.91. Overall, Leonardo SpA has a GF Score™ of 80/100 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 €11.91 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 €11.91. 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 (MIL:LDO) is currently considered Significantly Overvalued. The stock's GF Value™ is €30.82, compared to a current price of €54.92 — trading 78.2% above its estimated fair value. The current Cyclically Adjusted Book per Share is €11.91. Leonardo SpA's overall GF Score™ is 80/100 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 (MIL:LDO), the current Cyclically Adjusted Book per Share is €11.91 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 (MIL:LDO) Overvalued in 2026?

Based on GuruFocus' analysis, Leonardo SpA stock appears to be overvalued. The current stock price of €54.92 is trading 78.2% above its estimated GF Value™ of €30.82. GuruFocus considers Leonardo SpA to be Significantly Overvalued.

Key valuation signals for MIL:LDO:

  • Cyclically Adjusted Book per Share: €11.91
  • GF Value™: €30.82 vs. price of €54.92 (78.2% above fair value)
  • GF Score™: 80/100 with 1 warning sign

No single metric tells the full story. See the MIL:LDO 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.
80GF Score

Get the complete analysis for MIL:LDO

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

€54.92
Price
€30.82
GF Value